Choosing a suitable bolen lawn mowers starts with identifying whether you need a complete mower or a replacement part for an existing Bolens machine. A complete mower should be judged by power source, deck size, operating constraints, and included equipment. A replacement carburetor, air-intake kit, or blade should instead be judged by exact model and part-number compatibility. The supplied data compares 9 products, but the field includes both mower equipment and maintenance components, so these products are not interchangeable.
The available evidence establishes listed compatibility claims, included components, relative price and rating positions, and selected product features. It does not establish independent cutting tests, measured runtime, long-term durability, installation success on every variant, or broad customer consensus because no review excerpts or feedback-volume data were supplied. Buyers comparing the wider Lawn Mowers & Tractors category should treat the recommendations below as an evidence-limited buying aid rather than a substitute for checking the mower label and engine model.
Evidence-Based Shortlist
- Best supported for restoring a Bolens 21-inch 140cc mower: 11A-020W765 11A-B0BL765 Carburetor for Bolens 21″ 140cc Lawn Mower, based on its stated model fit, replacement part numbers, and included replacement components. The supplied data does not verify fit for every listed engine variant or long-term performance.
- Best supported for an air-intake refresh on listed BS engines: Hoypeyfiy Air Cleaner Cover 595660, Foam Filter 799579, and Primer Bulb 594281 Replacement Kit Compatible with BS 550E / 550EX Engine Series Lawn Mowers, based on its named engine families, part numbers, and tool-free installation feature. The data does not establish material life or compatibility outside the stated variants.
- Best supported for broader carburetor part-number coverage: 799583 Carburetor Compatible with Briggs & Stratton 590556 591160 591979 593261 595656 Bolens 21″ 140cc Lawn Mower 11A-B0BL765 11A-020W765 300E 450E 500E 550E 08P502 8P502 09P602 09P702 Engines, based on the supplied replacement numbers and engine-family claims. The supplied evidence is less complete about the exact package contents and has no customer-review excerpts.
- Best supported for a 21-inch Troy-Bilt or MTD blade replacement: Grasscool 21 inch Deck Mower Mulching Blade for Troy Bilt 942-0741A TB130, based on its stated 21-inch size and listed replacement number. The supplied excerpt does not provide full specifications, mower compatibility details, or evidence that it fits a Bolens mower.
Pros
- Complete kit refreshes the entire air intake system in one purchase
- Tool-free installation makes replacement quick and easy
- High-quality materials support long-lasting performance
- Replaces multiple original part numbers for a seamless fit
- Good value for a full air intake refresh
Cons
- Compatibility is limited to specific BS engine models like 550E and 550EX
- No customer reviews available to confirm real-world performance
- Exact fit is not guaranteed for all BS engine variants
Hoypeyfiy Air Cleaner Cover 595660, Foam Filter 799579, and Primer Bulb 594281 Replacement Kit for BS 550E / 550EX is the best choice for owners of BS 550E and 550EX lawn mower engines who want a complete air intake refresh. The strongest reason to consider it is that it includes all three key components, the air cleaner cover, foam filter, and primer bulb, in one kit. The main qualification is that compatibility is limited to specific BS engine models, so you should verify your engine model before purchasing.
The complete kit is a practical advantage. Instead of buying each part separately, you get everything you need to refresh the air intake system in one purchase. This saves time and ensures the components work together properly.
Installation is simple and tool-free. The push-on design lets you quickly replace the air cleaner cover, foam filter, and primer bulb without any special tools, which is a real benefit for anyone who wants a fast, hassle-free repair.
The main drawback is that compatibility is limited to specific BS engine models like the 550E and 550EX series. If you have a different BS engine model, the fit is not guaranteed. Additionally, there are no customer reviews available to confirm real-world performance, so you are relying on the manufacturer's claims.
Overall, this kit is a strong pick for BS 550E and 550EX owners who want a complete air intake refresh with easy installation. Verify your engine model and part numbers before purchasing.
The Good:
- Complete kit includes cover, filter, and primer bulb for a full refresh
- Tool-free push-on installation is quick and easy
- High-quality materials support long-lasting performance
- Replaces multiple original part numbers for a seamless fit
The Bad:
- Compatibility is limited to specific BS engine models
- No customer reviews available to verify real-world performance
- Exact fit is not guaranteed for all BS engine variants
Bottom Line: Hoypeyfiy Air Cleaner Cover 595660, Foam Filter 799579, and Primer Bulb 594281 Replacement Kit for BS 550E / 550EX is a great choice for BS 550E and 550EX owners who want a complete air intake refresh, but verify your engine model before purchasing.
Buy It If:
- You own a BS 550E or 550EX series lawn mower engine
- You want a complete air intake refresh in one purchase
- You prefer tool-free installation for quick replacement
- You want to replace multiple original part numbers at once
Skip It If:
- You own a BS engine model not listed as compatible
- You prefer to rely on customer reviews before trying a new part kit
- You need only one specific component, not a full kit
Our Take: This kit is a smart buy for BS 550E and 550EX owners who want a complete air intake refresh, but verify your engine model and part numbers first.
Pros
- Corded operation avoids gasoline and battery charging
- Five height settings allow more control over the finished grass height
- Large rear wheels are listed to help navigation around the lawn
- Collection bag reduces the need to leave clippings on the lawn
- Folding handles and 28-pound weight suit compact storage needs
Cons
- A power cord restricts use to areas within reach of a suitable outlet
- The 14-inch cutting width may require more passes on larger lawns
- The supplied data does not specify cord length, warranty terms or terrain limitations
LawnMaster MEB1114K is designed for homeowners who want a compact corded mower for a smaller or outlet-accessible lawn. Its 28-pound weight, 14-inch cutting width and five height settings make it approachable for routine mowing, though the power cord creates a practical range limitation.
The mower is listed with an 11-amp motor producing 3,300 RPM, providing a defined power specification without a claim about results on particular grass types. Its 14-inch cutting width favors controlled maneuvering and can help around tighter spaces, though a narrower deck generally means more passes across a larger yard.
Cut height can be changed across five positions from 1.4 to 3 inches. That range gives the owner several options for the desired lawn finish, while the 7-gallon collection bag provides a place for clippings instead of leaving them behind. The supplied information does not say how full-bag handling or emptying works.
At 28 pounds, the mower is positioned as lightweight, and the rear wheels are listed at 7.75 inches for easier navigation. Folding push handles are intended to make storage more compact. Corded operation eliminates fuel and battery management, but users must have access to a suitable outlet and manage the cord while mowing.
The strongest reason to choose the MEB1114K is its combination of low listed weight, adjustable height and bagging in a simple electric format. The main reason to hesitate is the cord, compounded by the relatively narrow deck for expansive lawns. Choose a cordless or gas mower type if outlet access or unrestricted range matters more than compact storage.
Corded 11-Amp Motor: The 11-amp electric motor avoids gasoline and battery charging because the LawnMaster MEB1114K draws power through a cord. That can make routine operation simpler for users with a suitable outlet nearby, though cord placement and available reach remain important limitations.
Fourteen-Inch Cutting Width: The 14-inch deck offers a relatively compact mowing path, which can help with maneuvering in tighter lawn areas. It may suit smaller yards or detailed spaces, though buyers with broad open areas should expect more passes than with a wider mower.
Five Height Positions: Five settings between 1.4 and 3 inches let owners select among several cutting heights. This is useful when a fixed-height mower would not match the preferred finish, though the supplied data does not explain the adjustment mechanism.
Seven-Gallon Collection Bag: The 7-gallon bag gathers grass clippings, which can reduce cleanup and leave a neater lawn. It suits buyers who want collection rather than discharge, though the listing does not provide a bag-full indicator or emptying details.
Folding Lightweight Design: The 28-pound weight and folding handles can make storage and basic repositioning easier. That convenience benefits users with limited storage space, though lightweight construction alone does not establish suitability for every slope or grass condition.
LawnMaster MEB1114K Real Limitations:
- Cord dependence: Buyers without a conveniently located outdoor outlet may find the mower impractical for the whole lawn.
- Narrow cutting path: Buyers with larger lawns may spend more time making passes because the listed cutting width is 14 inches.
- Unstated operating details: Buyers who need cord length or terrain guidance cannot determine those points from the supplied data.
Before You Buy, Verify These:
- Confirm the available outlet and cord arrangement if the entire mowing area must be reached.
- Confirm whether the 14-inch cutting width suits your lawn size if mowing time is a priority.
- Confirm cord length and any terrain restrictions if your yard has distant or uneven sections.
Still the Right Pick If: LawnMaster MEB1114K remains a good fit for a homeowner with outlet access who values low weight, compact storage, adjustable height and clipping collection over unrestricted mowing range.
Pros
- Gives owners of listed Troy-Bilt mowers a replacement option, because multiple TB models and replacement numbers are identified, though fit should be checked individually.
- Provides length, width, thickness, lift, deck size, and center-hole shape, because those specifications help compare the existing blade, though other fit dimensions are absent.
- Supports three mowing modes, because the description identifies mulching, bagging, and side discharging, though the mower itself must support those configurations.
- Designed to recut grass for mulching, because the blade is described with curved cutting surfaces, though actual lawn results are not independently established.
- Painted cutting edges are described as rust-protective during installation, though the listing says the paint will wear off during mowing.
Cons
- Compatibility is extensive but not universal, and the buyer must confirm both the mower model and center-hole shape.
- Installation, torque requirements, removal procedure, and safe handling instructions are not supplied.
- Claims about reduced clogging, increased bagging capacity, and testing are manufacturer statements rather than independent evidence.
Grasscool 21 inch Deck Mower Mulching Blade for Troy Bilt 942-0741A TB130 is best for an owner of a listed 21-inch Troy-Bilt walk-behind mower who needs a replacement mulching blade, because the description names replacement numbers, compatible TB models, and a bow-tie center hole, though the buyer still needs to verify the exact mower and blade interface. The core job is to cut and process grass in a mower designed for the matching blade specification.
The fit information is more useful than a generic deck-size label. The blade is specified at 20 7/8 inches long, 2 1/4 inches wide, 9/64 inch thick, with 1 1/8-inch lift and a bow-tie center hole, because those measurements can be compared with the original part, though the supplied data does not provide every clearance, mounting, or balance requirement. The listing also identifies a 21-inch deck, though deck size alone should not be treated as proof of compatibility.
Routine mowing flexibility is the main ownership benefit. Grasscool describes the blade as supporting mulching, bagging, and side discharging because its curved profile recuts grass, though those modes also depend on the mower and its available attachments. The description says the design may reduce clogging and may increase bagging capacity by 50 percent, though these are supplied manufacturer claims rather than results independently verified here. The blade can reportedly be sharpened, though no sharpening guidance is included.
Grasscool 21 inch Deck Mower Mulching Blade for Troy Bilt 942-0741A TB130 is worth considering for owners who can match a listed model or replacement number, because the compatibility list is detailed, though buyers should avoid selecting it from deck size alone. Verify the model, original part number, center-hole shape, dimensions, lift, mounting fit, and installation requirements before purchase, especially if the mower is not explicitly listed.
Best Ownership Fit: Grasscool 21 inch Deck Mower Mulching Blade for Troy Bilt 942-0741A TB130 suits owners of listed 21-inch walk-behind mowers who want one blade for mulching, bagging, or side discharge, because those applications and models are supplied, though the mower must support the intended mode.
Daily Workflow: The blade is intended to remain part of the mower during normal cutting, because it is specified as a mulching blade with 3-in-1 use, though the data does not provide removal, installation, mowing, or attachment-change instructions.
Likely Friction: The biggest risk is a wrong fit, because the listing contains many model and replacement-number references but does not establish compatibility with every 21-inch mower, though the bow-tie hole and dimensions offer comparison points.
Before You Buy: Match the mower model to the listed Troy-Bilt models; compare the original replacement number; confirm the 20 7/8-inch length, 2 1/4-inch width, 9/64-inch thickness, 1 1/8-inch lift, and bow-tie hole; and verify installation requirements with the mower manufacturer.
This Is NOT For: This blade is not for owners of decks that require another center-hole shape or mounting specification, because the supplied fit is bow tie for a 21-inch deck. It is also a poor choice for buyers who need a blade for an unlisted mower and cannot compare the original part.
Setup Difficulty: Grasscool 21 inch Deck Mower Mulching Blade for Troy Bilt 942-0741A TB130 requires a fit-confirmation and blade-replacement task, because the listing provides dimensions and a bow-tie center hole, though it supplies no removal procedure, torque value, or installation instructions.
Fit Verification: Compare the existing blade with the listed 20 7/8-inch length, 2 1/4-inch width, 9/64-inch thickness, 1 1/8-inch lift, and bow-tie center hole, because those are the available specifications, though mounting details and clearances remain unknown.
Maintenance: The description says the blade can be sharpened to maintain a neat cut, because sharpening is identified as an option, though it does not state when to sharpen, how much material to remove, or whether professional service is recommended.
Surface Finish: The cutting edges are painted and the paint is said to wear during mowing, because the product description makes that claim, though the finish should not be treated as proof of long-term rust protection or durability.
Storage and Replacement: No storage method or replacement schedule is supplied, because the data focuses on fit and mowing functions, though owners should retain the original part information for future matching.
Grasscool 21 inch Deck Mower Mulching Blade for Troy Bilt 942-0741A TB130 is a fit-specific replacement, because the listing names replacement numbers, a 21-inch deck, and a bow-tie center hole, though model confirmation remains the buyer's responsibility.
- Listed Troy-Bilt examples include TB110, TB130, TB160, TB210, TB240, TB280ES, TB320, TB360, TB370, TB130XP, TB160XP, TB270ES, TB270XP, TB290ES, and TB330.
- Blade specifications include 20 7/8-inch length, 2 1/4-inch width, 9/64-inch thickness, 1 1/8-inch lift, and bow-tie center hole.
- Verify the mower model, original part number, mounting interface, and clearances before purchase because the supplied list cannot prove fit for unlisted machines.
Pros
- Multiple cross-reference numbers help owners compare a failed cable with the proposed replacement, though cross-reference accuracy should be confirmed.
- The 52-inch stated length may help buyers whose original cable has the same routing requirement, though routing and endpoint measurements are not supplied.
- A Z-bend end is identified, which helps compare the cable's terminal shape, though the opposite end and fittings are not described.
- The model lists cover several common mower brands, though a brand name alone does not establish fit.
- The cable is positioned as a replacement part for repair-focused owners, though installation instructions and tools are not included in the supplied data.
Cons
- Fit depends on exact mower, engine, and part-number matching rather than brand alone.
- The phrase describing housing length as 39.5 1/2 inches is ambiguous and needs confirmation.
- Material, end fittings beyond the Z-bend, installation instructions, included hardware, and durability information are not supplied.
946-04661A 746-04661A Lawn Mower Throttle Cable suits a mower owner replacing a failed control cable on a compatible push or self-propelled walk-behind mower, because the listing supplies several cross-reference numbers, a stated 52-inch size, and a Z-bend end. The central ownership qualification is fit: the description explicitly tells buyers to check the engine model and part number before purchase.
The cable is presented as a replacement for MTD 946-04661A, 746-04661, 946-04661, and 746-04661A. Those references can make comparison with an original part more practical, though a shared number does not establish compatibility with every mower carrying a listed brand name. The product data also does not describe the opposite cable end, mounting hardware, or control connection.
Applicability names selected Bolens, Brute, Columbia, Craftsman, Huskee, MTD, Murray, Yard Machines, Yard Man, and Troy Bilt models, with additional model numbers for Yard Machines, MTD, and Craftsman. This breadth may help an owner search by exact mower identification, though the long lists should be treated as references rather than a substitute for matching the complete model and engine information.
Size comparison is important because the listing states 52 inches overall and identifies a Z-bend end. It also gives a housing-length phrase rendered as 39.5 1/2 inches, which is unclear enough to require confirmation. Buyers should compare the original cable's routing, housing, terminals, and mounting points, though routing measurements and installation instructions are not supplied.
Consider 946-04661A 746-04661A Lawn Mower Throttle Cable when the original part number and mower model match. Avoid ordering solely from a brand name, especially for a repair needed immediately, and verify the ambiguous housing measurement, both end fittings, included hardware, installation guidance, and return or fit-support terms before purchase.
Best Ownership Fit: 946-04661A 746-04661A Lawn Mower Throttle Cable fits a repair-focused mower owner who can identify an exact model and compare the old cable, because the listing provides cross-reference numbers and selected model applications, though brand-only matching is insufficient.
Daily Workflow: The cable is intended as a replacement control component for selected push and self-propelled walk-behind mowers, though the supplied data does not provide installation steps, required tools, adjustment instructions, or operating verification.
Likely Friction: The most important burden is compatibility checking. The stated 52-inch length and Z-bend help comparison, but the housing-length wording is ambiguous and the other end and fittings are not described.
Before You Buy: Match the complete mower model, engine model, and original part number; compare overall length, housing length, both end fittings, bend shape, routing, mounting points, included hardware, and installation instructions.
This Is NOT For: This cable is not for owners who cannot identify their mower model or part number, or who need a universal cable, because the listing describes selected model fit and requires verification rather than universal compatibility.
Installation Difficulty: 946-04661A 746-04661A Lawn Mower Throttle Cable requires a model-matched repair setup, because it is a replacement control cable rather than a complete mower system, though the supplied data does not establish installation difficulty or required tools.
Fit Checks: Compare the original cable with the stated 52-inch length and Z-bend end, then verify the engine model, part number, routing, housing, mounting points, and both terminals, because the listing identifies only some dimensions and fittings.
Adjustment: The product data does not explain cable tension, control adjustment, endpoint attachment, or post-installation checks. Obtain the mower-specific service instructions or manufacturer guidance before attempting installation.
Maintenance and Replacement: No cleaning, lubrication, storage, material, lifespan, or replacement schedule is supplied. Verify whether the cable requires any mower-specific care and confirm the correct replacement reference if the first match proves incorrect.
Primary Match: 946-04661A 746-04661A Lawn Mower Throttle Cable is listed against MTD 946-04661A, 746-04661, 946-04661, and 746-04661A, though the buyer should confirm the exact number on the original part.
Stated Dimensions: The cable is described as 52 inches long with a Z-bend end, while the housing-length wording is unclear. Verify the measurement, routing, and both endpoint shapes before ordering.
Listed Brands: Selected models from Bolens, Brute, Columbia, Craftsman, Huskee, MTD, Murray, Yard Machines, Yard Man, and Troy Bilt are named, though listed brands do not guarantee every mower configuration will fit.
Final Verification: Confirm the complete mower model, engine model, part number, mounting points, and cable connection with the manufacturer or seller, because no universal-fit claim is established.
Pros
- Broad part-number coverage includes 799583, 593261, 595656, 591979, 591160, 590556, and 799579
- Designed for listed Bolens 21-inch 140cc mower applications, which can simplify replacement selection
- Air filter and cover are included, reducing the need to source those parts separately
- Replacement design is intended to restore fuel delivery and engine operation on compatible equipment
- Low-complexity component replacement may appeal to owners repairing an older mower
Cons
- Fit is limited to listed mower and engine applications, so buyers must compare their existing part number before ordering
- The supplied data does not provide dimensions or installation instructions, which may matter for first-time repairers
- Performance is described by the seller and is not independently verified, so a carburetor may not solve problems caused by ignition, fuel, or engine faults
799583 Carburetor Compatible with Briggs & Stratton 590556 591160 591979 593261 595656 Bolens 21-inch 140cc Lawn Mower is best for owners repairing a listed Bolens mower or compatible 500 Series engine, because it is intended as a direct replacement and includes an air filter and cover. The main qualification is that fit depends on matching the mower model or original part number.
The component’s main value is restoring the fuel-air mixture that an aging or damaged carburetor may no longer manage properly, because the supplied description identifies that function as central to smoother engine operation. Listed applications include Bolens 11A-B0BL765 and 11A-020W765 mowers, along with several 300E, 450E, 500E, 550E, 08P502, 8P502, 09P602, and 09P702 engine references. That range is useful, though the long compatibility list should be treated as a starting point rather than a substitute for checking the original part.
For setup, the included air filter and cover make this more than a bare carburetor purchase, because those parts can be replaced at the same time when the existing components are worn or contaminated. The data describes the design as precise and easy to install, though it does not supply dimensions, tools, detailed steps, or photographs. Buyers who are unfamiliar with small-engine repairs may still need to verify hose, linkage, gasket, and mounting details before beginning.
The key drawback is application risk. A mower that does not match the named models, engine families, or replacement numbers may not accept this part, and the supplied data does not confirm universal fit. A rough-running mower can also have fuel, ignition, air-intake, or internal engine problems, so replacing the carburetor is not a guaranteed fix for every starting or performance issue.
The strongest reason to consider the 799583 Carburetor is its combination of broad listed compatibility and included air filter and cover. The main reason to hesitate is the need for precise model verification and the absence of detailed specifications. Choose it when the original carburetor number matches; choose a different repair path when the mower’s symptoms or identification remain uncertain.
799583 Carburetor Compatible with Briggs & Stratton 590556 591160 591979 593261 595656 Bolens 21-inch 140cc Lawn Mower is intended for specific Bolens mower and Briggs & Stratton engine applications, because the supplied data lists both mower models and replacement numbers. It is not presented as a universal small-engine carburetor, so model and part-number matching is essential.
Listed mower models: The product description names Bolens 21-inch 140cc mower models 11A-B0BL765 and 11A-020W765. That evidence makes it most relevant to owners of those exact mower identifiers, though the data does not confirm fit for every Bolens 140cc mower.
Listed replacement numbers: The carburetor replaces 799583, 593261, 595656, 591979, 591160, 590556, and 799579. Buyers should compare the number on the existing component when possible, because a similar-looking part may still differ in mounting or linkage details.
Additional engine references: The supplied information mentions 300E, 450E, 500E, 550E, 08P502, 8P502, 09P602, and 09P702 applications. These references broaden the potential fit, though buyers should verify the full engine designation before ordering.
799583 Carburetor Compatible with Briggs & Stratton 590556 591160 591979 593261 595656 Bolens 21-inch 140cc Lawn Mower is positioned as a straightforward replacement for owners comfortable with small-engine maintenance, because its design is described as easy to install and it includes an air filter and cover. Exact procedures and required tools are not supplied, so preparation still depends on the mower.
Before installation: Confirm the mower model, engine reference, and original carburetor number against the listed applications. This check matters because the product data does not provide dimensions or a universal-fit statement.
Replacement scope: The included air filter and cover allow the buyer to address related intake components during the same repair. The data does not identify additional gaskets, seals, fuel lines, or fasteners, so buyers should not assume those parts are included.
After installation: The intended benefit is a properly managed fuel-air mixture and smoother mower operation when the original carburetor was the source of the problem. If symptoms continue, the fault may involve another engine system, because no independent performance test or troubleshooting result is supplied.
Pros
- Broad listed compatibility helps owners of several specified Bolens and engine variants.
- The package includes a replacement spark plug and two air filters in addition to the carburetor.
- Fuel hose, fuel filter, shutoff valve, primer bulb, clamps, rings, cover, and base are included.
- The supplied description says installation videos are available online and estimates five to ten minutes.
- Several replacement part numbers make cross-checking easier before purchase.
Cons
- The product is only appropriate when the mower or engine matches the supplied fitment information.
- The five-to-ten-minute installation estimate is a seller claim, not independently verified.
- The listing does not provide material details, adjustment instructions, warranty information, or tuning guidance.
11A-020W765 11A-B0BL765 Carburetor for Bolens 21″ 140cc Lawn Mower is best for owners whose mower or engine matches the supplied compatibility list. Its strongest advantage is the broad replacement coverage and bundled service parts, with the essential qualification that a carburetor purchase is only useful when the exact model and part number match.
The kit is presented as a replacement for Bolens 21-inch 140cc mower models 11A-020W765 and 11A-B0BL765. It also lists replacement numbers including 799583, 593261, 595656, 591979, 591160, 590556, and 799579. The additional 08P502, 09P602, and 09P702 engine-model references give buyers several ways to compare the mower before ordering, which can help avoid buying a visually similar but incompatible part.
This is more than a bare carburetor. The stated package contains one 799583 carburetor, a spark plug, two 799579 air filters, an air-filter cover, base, throat clamps, primer bulb, fuel filter, fuel shutoff valve, rings, and fuel hose. That combination may be convenient when a mower needs several fuel and intake components replaced at the same time. The description also says installation videos are easy to find online.
There are important unknowns. The claimed five-to-ten-minute installation time may not apply to every mower, especially if existing fasteners, fuel lines, or engine parts are difficult to remove. The data does not confirm adjustment requirements, gasket details beyond the listed parts, long-term durability, warranty coverage, or whether every item fits every engine number shown.
Buy it if your mower identification and part number align with the listing and you want a bundled refresh kit. Hesitate if you cannot verify the engine code or expect detailed technical instructions. Confirm the exact model, existing carburetor number, and package contents before purchase.
The Good:
- Designed for the specified Bolens 11A-020W765 and 11A-B0BL765 mower models.
- Lists numerous compatible 08P502, 09P602, and 09P702 engine variants.
- Includes filters, spark plug, fuel hose, valve, primer bulb, clamps, and other related parts.
- Provides several replacement part numbers for cross-checking.
- The seller describes the kit as factory tested.
The Bad:
- Fitment is not established for models outside the supplied list.
- Installation time and ease are seller claims rather than independently verified results.
- Adjustment, gasket, warranty, and durability information is not supplied.
Bottom Line: 11A-020W765 11A-B0BL765 Carburetor for Bolens 21″ 140cc Lawn Mower is a convenient multi-part replacement kit for verified matches, but buyers should confirm fitment and technical details first.
Buy It If:
- You own a Bolens 11A-020W765 or 11A-B0BL765 21-inch 140cc mower.
- Your existing part number or engine code appears in the supplied replacement and compatibility list.
- You want a carburetor bundled with air, fuel, and ignition-related replacement parts.
Skip It If:
- Your mower model or engine number is not listed and cannot be confirmed as compatible.
- You need manufacturer-specific tuning instructions or a documented warranty.
- You are replacing only one part and do not need the additional kit components.
Our Take: Consider this kit for a confirmed Bolens fit, but verify the engine code and included components because the listing does not guarantee universal compatibility.
Comparison Evidence Matrix
| Buyer/use case | Product | Deciding evidence | Evidence type | Trade-off or unknown |
|---|---|---|---|---|
| Bolens 21-inch 140cc restoration | 11A-020W765 11A-B0BL765 Carburetor for Bolens 21″ 140cc Lawn Mower | Named Bolens models, replacement numbers, and included fuel and air components | supplied feature | Exact variant fit and durability are not independently established |
| BS 550E or 550EX air-intake replacement | Hoypeyfiy Air Cleaner Cover 595660, Foam Filter 799579, and Primer Bulb 594281 Replacement Kit Compatible with BS 550E / 550EX Engine Series Lawn Mowers | Listed 550E and 550EX families, three named parts, and push-on installation | supplied feature | Performance and longevity are not supplied |
| Broad replacement-number search | 799583 Carburetor Compatible with Briggs & Stratton 590556 591160 591979 593261 595656 Bolens 21″ 140cc Lawn Mower 11A-B0BL765 11A-020W765 300E 450E 500E 550E 08P502 8P502 09P602 09P702 Engines | Multiple replacement numbers and listed engine families | supplied specification | Package details and variant-specific fit need confirmation |
| 21-inch Troy-Bilt or MTD blade replacement | Grasscool 21 inch Deck Mower Mulching Blade for Troy Bilt 942-0741A TB130 | Stated 21-inch size and 942-0741A replacement reference | supplied specification | Bolens compatibility and blade dimensions beyond size are unknown |
How We Evaluated
The recommendations compare the supplied product facts rather than treating every listing as a complete lawn mower. The primary criteria were exact model and part-number compatibility, engine-family coverage, included components, stated installation method, stated blade size, relative price position, relative rating position, and buyer fit. A replacement component received stronger consideration when the supplied description identified both the target mower or engine and the replacement numbers. A blade received narrower consideration because the available evidence names a size and reference number but does not establish Bolens compatibility.
Manufacturer or merchant descriptions are product claims, not independent testing. No supplied review excerpts support a conclusion about customer consensus, and the absence of feedback-volume data prevents a meaningful popularity comparison. Relative price and rating positions describe the supplied field only; they do not prove value, quality, or performance. The guide therefore separates supplied specifications from supplied features and editorial fit judgments. Buyers should verify the full model code, engine code, mounting pattern, and package contents before ordering.
How These Recommendations Were Formed
11A-020W765 11A-B0BL765 Carburetor for Bolens 21″ 140cc Lawn Mower was prioritized for the specific Bolens restoration use case because the supplied product record directly names the mower family and a long replacement-number list. Hoypeyfiy Air Cleaner Cover 595660, Foam Filter 799579, and Primer Bulb 594281 Replacement Kit Compatible with BS 550E / 550EX Engine Series Lawn Mowers was separated into an air-intake use case because its supplied features concern the cover, foam filter, and primer bulb rather than fuel-metering replacement.
799583 Carburetor Compatible with Briggs & Stratton 590556 591160 591979 593261 595656 Bolens 21″ 140cc Lawn Mower 11A-B0BL765 11A-020W765 300E 450E 500E 550E 08P502 8P502 09P602 09P702 Engines was included for buyers who value the broader listed coverage, with a lower confidence level because the supplied record does not provide review excerpts or complete specifications. Grasscool 21 inch Deck Mower Mulching Blade for Troy Bilt 942-0741A TB130 was included only for its stated blade-size and reference-number fit, not as a general Bolens recommendation.
Decision Criteria for Bolen Lawn Mowers
Confirm the mower or engine identity first
Model identity should decide the purchase before price or rating position. The supplied data can answer this question most directly for 11A-020W765 11A-B0BL765 Carburetor for Bolens 21″ 140cc Lawn Mower and the two carburetor listings because each names model, engine, or replacement-number references. Hoypeyfiy Air Cleaner Cover 595660, Foam Filter 799579, and Primer Bulb 594281 Replacement Kit Compatible with BS 550E / 550EX Engine Series Lawn Mowers is narrower and should be matched to the stated BS families. A product that lacks the exact engine or part-number match is not disqualified as defective, but it is not safely confirmed by this data.
Choose a carburetor by documented coverage
Buyers needing fuel-system replacement should favor the carburetor whose supplied record matches the mower code and required replacement number. 11A-020W765 11A-B0BL765 Carburetor for Bolens 21″ 140cc Lawn Mower lists Bolens 11A-020W765 and 11A-B0BL765 compatibility plus several replacement numbers. 799583 Carburetor Compatible with Briggs & Stratton 590556 591160 591979 593261 595656 Bolens 21″ 140cc Lawn Mower 11A-B0BL765 11A-020W765 300E 450E 500E 550E 08P502 8P502 09P602 09P702 Engines lists broader engine coverage. Neither listing supplies measured fuel economy or verified installation results.
Separate air-intake service from carburetor replacement
Hoypeyfiy Air Cleaner Cover 595660, Foam Filter 799579, and Primer Bulb 594281 Replacement Kit Compatible with BS 550E / 550EX Engine Series Lawn Mowers is the clearest match when the damaged or missing parts are the cover, foam filter, or primer bulb. The supplied feature list identifies all three components and states push-on installation without tools. A carburetor kit may be more appropriate when the fuel-metering assembly is the actual problem, but the supplied data cannot diagnose an engine fault. Buyers should not infer that an air-intake kit replaces a carburetor.
Match blade dimensions and mounting references
Grasscool 21 inch Deck Mower Mulching Blade for Troy Bilt 942-0741A TB130 should be considered only when the mower uses the listed 21-inch and 942-0741A reference configuration. The supplied data supports that narrow match, but it does not document mounting-hole dimensions, blade thickness, rotation direction, or Bolens fit. General category guidance is to compare the old blade’s length, center hole, side holes, and mower manual before purchase. A shared deck size alone is not enough to confirm interchangeability.
Use price and ratings only as secondary signals
Relative price and rating position can help prioritize a shortlist, but compatibility should remain the decision rule. The supplied field places the three replacement-part listings in a lower price position, while their relative rating positions range from upper to middle; no feedback-volume data or review excerpts were supplied. Those positions do not establish value or reliability. Buyers seeking broader mower comparisons can also review top-of-the-line lawn mowers, while buyers focused on compact gas equipment can compare small gas riding lawn mowers.
What the Data Does Not Resolve
- Long-term durability, weather resistance, and service life for every replacement component are not supplied.
- Independent measurements of mower performance, engine smoothness, cutting quality, noise, fuel use, or runtime are not supplied.
- Variant-specific compatibility cannot be confirmed beyond the model, engine, and part-number claims stated in each listing.
- No customer-review excerpts or feedback-volume data were supplied, so consensus and installation success rates remain unknown.
- The Grasscool listing excerpt does not provide complete mounting dimensions or establish compatibility with a Bolens mower.
Final Verdict by Buyer Type
Owners restoring a Bolens 21-inch 140cc mower should start with 11A-020W765 11A-B0BL765 Carburetor for Bolens 21″ 140cc Lawn Mower. The strongest evidence is the direct Bolens model reference, replacement-number list, and package containing a carburetor, air filters, cover, primer, fuel filter, hoses, and related hardware. The trade-off is that the supplied data does not verify every engine variant, installation outcome, or durability claim, so confidence is moderate rather than conclusive.
Buyers replacing only air-intake parts on a listed BS 550E or 550EX engine should choose Hoypeyfiy Air Cleaner Cover 595660, Foam Filter 799579, and Primer Bulb 594281 Replacement Kit Compatible with BS 550E / 550EX Engine Series Lawn Mowers. The three named components and push-on installation support that focused use case, but material life and fit outside the stated families are unknown. Buyers needing wider listed carburetor coverage should consider 799583 Carburetor Compatible with Briggs & Stratton 590556 591160 591979 593261 595656 Bolens 21″ 140cc Lawn Mower 11A-B0BL765 11A-020W765 300E 450E 500E 550E 08P502 8P502 09P602 09P702 Engines, accepting less complete package evidence.
Buyers seeking a 21-inch Troy-Bilt or MTD blade replacement can consider Grasscool 21 inch Deck Mower Mulching Blade for Troy Bilt 942-0741A TB130 because the supplied record names the size and replacement reference. The product is not a confirmed Bolens choice, and missing mounting specifications limit confidence. These conclusions identify the best-supported fit for each buyer type, not a universal best mower.
Products With Insufficient Evidence
Grasscool 21 inch Deck Mower Mulching Blade for Troy Bilt 942-0741A TB130 did not receive a broad Bolens recommendation because the supplied excerpt does not establish Bolens compatibility or provide complete mounting specifications; that gap is not evidence that the blade is poor. 799583 Carburetor Compatible with Briggs & Stratton 590556 591160 591979 593261 595656 Bolens 21″ 140cc Lawn Mower 11A-B0BL765 11A-020W765 300E 450E 500E 550E 08P502 8P502 09P602 09P702 Engines has a useful compatibility description, but the supplied data does not provide full specifications, feedback volume, or review excerpts. Hoypeyfiy Air Cleaner Cover 595660, Foam Filter 799579, and Primer Bulb 594281 Replacement Kit Compatible with BS 550E / 550EX Engine Series Lawn Mowers also lacks independent durability evidence.
Frequently Asked Questions
What is the best-supported replacement for a Bolens 21-inch 140cc mower?
11A-020W765 11A-B0BL765 Carburetor for Bolens 21″ 140cc Lawn Mower is the best-supported match in the supplied data. The listing names the Bolens mower models, several replacement part numbers, and a package with related fuel and air components. The conclusion is limited because no independent installation results, customer excerpts, or long-term durability evidence were supplied.
Is the Hoypeyfiy kit a complete carburetor replacement?
Hoypeyfiy Air Cleaner Cover 595660, Foam Filter 799579, and Primer Bulb 594281 Replacement Kit is an air-intake component kit, not a documented complete carburetor replacement. The supplied feature list identifies a cover, foam filter, and primer bulb for listed BS 550E and 550EX engine families. Buyers with a carburetor problem need separate evidence that the fuel-metering assembly is included and compatible.
Does the Grasscool blade fit a Bolens lawn mower?
Grasscool 21 inch Deck Mower Mulching Blade for Troy Bilt 942-0741A TB130 is not confirmed as a Bolens fit by the supplied data. The listing identifies a 21-inch blade and Troy-Bilt or MTD replacement reference 942-0741A, but the excerpt does not provide Bolens compatibility or mounting dimensions. Buyers should compare the mower manual and old blade before ordering.
Can the two carburetor listings be treated as identical?
11A-020W765 11A-B0BL765 Carburetor for Bolens 21″ 140cc Lawn Mower and 799583 Carburetor Compatible with Briggs & Stratton 590556 591160 591979 593261 595656 Bolens 21″ 140cc Lawn Mower 11A-B0BL765 11A-020W765 300E 450E 500E 550E 08P502 8P502 09P602 09P702 Engines share several compatibility references, but the supplied records do not prove identical construction or package contents. Buyers should compare the exact part number and included components for the mower variant.