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520F Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Lawn Mower Blade Adapter
Genuine Mtd part
By: Mtd
Part Number: 748-0376E

Connects the cutting blade to the drive shaft on push mowers. Replace if adapter is chipped, cracked, worn, or loosened to restore secure blade mounting.

Do-It-Yourself Stories from Customers like You Chipped blade adapter   Jason L. • Philadelphia , PA • August 14, 2018

Bought the replacement part and bolted it right on! Read more

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$22.66
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$27.19
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Lawn Mower Handle Star Knob
Genuine Mtd part
By: Mtd
Part Number: 720-04072A

Star knob connects upper and lower handles on lawn mowers and outdoor equipment. Replace if threading is worn, cracked, or knob is missing for secure assembly.

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$7.72
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Lawn Mower Blade Adapter Kit
Genuine Mtd part
By: Mtd
Part Number: 753-06315

Secures the mower blade to the spindle shaft on walk-behind mowers. Includes adapter, bolt, and bell support. Replace when worn or damaged.

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$18.54
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Lawn Mower Jam Nut
Genuine Mtd part
By: Mtd
Part Number: 912-0240

Fix loose or vibrating parts with this jam nut. Used as a locknut to secure standard nuts in place on mowers and tractors. Easy 5-minute installation.

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$4.95
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Grease Fitting
Genuine Mtd part
By: Mtd
Part Number: 937-3000

This grease fitting attaches to the cast pivot bar on many types of garden and lawn equipment. It is made of durable metal and ensures that internal parts of the equipment are lubricated so they operate at their full potential. Sometimes a grease fitting can become worn damaged and need to be replaced.If a lawn tool no longer seems to be properly lubricated, the grease fitting could be the cause. A pair of pliers will be required to make the replacement. Clean the area near the grease fitting and then use a hex wrench to remove it from the machine. Take the new fitting and place it into the hole and tighten it before applying grease.This is a genuine OEM replacement grease fitting that is sourced directly from the manufacturer. The part is sold individually. The fitting is compatible with chipper shredders, lawn tractors, snowblowers, string trimmers, edgers, chainsaws, and lawnmowers manufactured by Yard-Man, Cub Cadet, Troy-Bilt, Craftsman, Ryobi, Murray, Broan, Yard Machines, Huskee, Montgomery Wards, Bolens, MasterCut, and MTD.

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$5.33
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Lawn Mower Wheel Assembly With Tire
Genuine Mtd part
By: Mtd
Part Number: 634-0020

Replace your lawn mower's worn or broken wheel assembly with tire. Direct fit for damaged wheels that crack, wear down, or go missing over time.

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$40.28
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Screw-Hex 3/8-16 X
Genuine Mtd part
By: Mtd
Part Number: 710-0411

 

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Lawn Mower Rope Guide Eyebolt
Genuine Mtd part
By: Mtd
Part Number: 710-1205

Rope guide eyebolt for lawn mower recoil starters. Guides the starter rope smoothly during pull starts. Replace if bent, broken, or missing.

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$4.45
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Bell Washer
Genuine Mtd part
By: Mtd
Part Number: 736-0105

This is a replacement bell washer, a flat washer that can be used with a wide range of various types of lawn and garden equipment. The inner dimension of this washer is 0.40 inches, while the outer dimension is 0.88 inches. Washers are typically used as a way to help ensure a tight connection when used with bolts or screws. They will also help to distribute the pressure of the connection and reduce the risk of corrosion. Washers will also provide some protection from damage during installation. Washers could need to be replaced for any number of reasons. In some cases, they might have become corroded or worn down over time. This could mean they no longer provide a solid and secure connection. Other times, the washer could become lost while working on the machine. Owners should always be sure that they replace any lost or damaged washers right away. Not using washers can reduce the lifespan of the machine. This is a genuine OEM bell washer that is sold individually. It is typically used in lawn mowers, snowblowers, tillers, leaf blowers, string trimmers, log splitters, wood chippers, edgers, and chainsaws. It is compatible with Craftsman, Cub Cadet, Ryobi, Troy-Bilt, Husky, Murray, Yard Machines, MTD, Huskee, Montgomery Wards, Bolens, Yard-Man, Turf King, and MasterCut brands.

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Lawn Mower Bell Washer
Genuine Mtd part
By: Mtd
Part Number: 736-0317

Bell washer for lawn mowers and tractors. Replaces cracked, worn, or missing washers in drive assemblies. Ensures proper spacing and load distribution.

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Edger Lower Handle
Genuine Mtd part
By: Mtd
Part Number: 749-04234

Replacement lower handle for edgers and trimmers. Installs at the base of the handle assembly. Replace if cracked, broken, detached, or damaged.

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$58.25
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Edger Blade
Genuine Mtd part
By: Mtd
Part Number: 781-0080-0637

Replacement edger blade for cutting grass and weeds along concrete and landscape edges. Replace when blade becomes dull, damaged, or worn from ground contact.

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$11.95
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Edger Belt Guard Cover
Genuine Mtd part
By: Mtd
Part Number: 781-0427-0637

Protective belt guard cover for edgers and lawn equipment. Shields belt and drive components from debris. Replace if cracked, broken, or missing.

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$21.91
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Blade Tri-Cut
Genuine Mtd part
By: Mtd
Part Number: 781-0748-0637

The tri-cut blade works to replace edger blades to ensure they are sharp and capable of cutting through the grass and turf properly. The blade is made from metal and can provide users with clean edging around the edges of their lawn and around flower beds. Regularly examine the edger blade regularly to ensure that it is not bent, broken, or otherwise damaged. If your current edger blade is no longer sharp and cannot be sharpened, it is time for a replacement. Without a sharp blade for the edger, it will be impossible to take care of the lawn properly. To replace the blade in your edger, the only tool required is a wrench. Replacing the blade is easy, and it should not take more than 15 minutes. This OEM part is sold individually, and it works with edgers from a range of brands, including Craftsman, Yard Machines, MTD, Troy-Bilt, Bolens, and Yard-Man.

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$24.72
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5/16 Lock Washer
Genuine Mtd part
By: Mtd
Part Number: 936-0119

This lock washer is used frequently for a number of applications on power yard equipment. The size, 5/16, is the default for many small engine housing and manifold applications. Lock washers are used with machined bolts to fasten engine blocks to the housing of the equipment being used. The compressed washer is able to handle the constant vibration of the small gasoline engine without losing the seal between the screw or bolt and the housing. Typically these lock washers only need to be replaced when they are misplaced during repairs or when the screws that attach them have to be chiseled or cut away, meaning the washers are destroyed as well. These OEM certified replacement washers have been manufactured to the same specifications as the originals they are replacing. In addition to lawn mowers, lock washers of this type and size are frequently used on blowers, lawn tractors, cultivators, snowblowers, and trimmers. Brands compatible with this type of washer are Murray, Husky, Poulan, Bolens, Yard-Man, Cub Cadet, Troy-Bilt, Yard Machines, MTD, and Ryobi.

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$5.50
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Walk-Behind Mower Control Cable
Genuine Mtd part
By: Mtd
Part Number: 946-1113A

Control cable for self-propelled walk-behind mowers. Replaces worn, frayed, or broken cables that operate drive engagement or speed control.

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$21.63
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  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
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  • Google Trusted Store Google Trusted Store