Troy-Bilt Lawn Mower Parts

21.23-inch mulching blade for 42-inch deck lawn tractors. Replace when blade edge is worn, bent, or cracked. Features 6-point star center hole.

Grass catcher bag for walk-behind mowers. Attaches to cutting deck frame to collect clippings. Replace if torn, worn, or damaged for proper collection.

Replace your cracked or broken lawn tractor discharge chute assembly. Mounts to the mower deck to direct grass clippings away from the cutting area.

This is a genuine wing nut replacement designed for use in select walk-behind lawn mowers. Although some wing nuts are considered standard hardware on lawn mowers and other equipment, this specific wing nut connects to a bolt and secures the front baffle to the deck of the mower. Over time, this plastic wing nut can crack, fall off, or the threads may become damaged. This will result in the mover assembly being affected and the unit may not be able to be used until the nut has been properly replaced. This genuine replacement part will provide the exact fit for compatible mowers. This genuine OEM wing nut is manufactured to exact standards and comes from MTD. It can be used with hundreds of walk-behind lawn mower models from the brand, as well as those from Cub Cadet, Ryobi, Troy-Bilt, Bolens, Yard Man, Yard Machines, and Huskee. This plastic wing nut is sold individually. The carriage bolt that it connects to will need to be purchased separately if that also needs to be replaced. No tools are required for this installation, as it can simply be hand-tightened into place. Wear gloves for hand protection when performing equipment repairs.

Spacer for snow throwers and small engines. Fits over bolts or screws to maintain proper spacing between components. Replace if missing or damaged.

Steering drag link for front-engine lawn tractors. Connects steering components to control wheel direction. Replace if bent, worn, or damaged.

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

Replacement screen blade for chipper shredders. Controls shred size and protects engine components. Replace if cracked, damaged, or broken from debris impact.

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.

This is a genuine replacement O-ring, which is a standard part on a number of engines. This O-ring is specifically designed as a replacement for the one found in the carburetor on select lawn and garden engines. The O-ring is designed to create a seal in the carburetor to ensure optimal performance and prevent leaks. It is also designed to help create the right amount of pressure. Over time, O-rings can become corroded, worn, or damaged due to their exposure to pressure and high heat. If they become broken or damaged, they can result in poor engine performance or even total engine failure. This genuine OEM O-ring is manufactured by RYOBI and compatible with a number of tillers, trimmers, and blowers from this brand. It is also designed for use with select models from Bolens, Yard Man, MTD, and Troy-Bilt. There are more than 150 models that can use this specific O-ring. It is made of durable materials and sold as an individual unit. Keep in mind that because O-rings have multiple applications and engines may have more than one type, it is important to double-check the location and application of the part to ensure the right one is being used.

Deck height adjustment gear for lawn tractors and riding mowers. Replaces broken or worn gears that control cutting deck position and leveling.

Snowblower won't move or loses power? This transmission reduction gear housing restores drive function. Moderate DIY repair for common drive issues.

This is a simple extension spring with an outside diameter of 0.38 and a slack length of 2.5. It is primarily used as an extension spring for snowblowers, but may be compatible with other lawn equipment. It’s designed to apply tension as the throttle is applied. The more gas there is, the more resistance will be present. Under most circumstances, replacement is easy. When the spring breaks or gets rusty, look at both points of attachment. Memorize where it’s attached, or take a picture, and remove the old spring using a pair of pliers if necessary. Install the new spring and the tool is ready to use. This is an OEM part sourced directly from MTD, and it is sold individually. It’s black in color and was initially designed for Troy-Bilt lawnmowers. However, because this is a versatile part, it has since been repurposed for a number of MTD and related machines in other brands. These include lawn tractors and snowblowers, as well as lawnmowers, in brands such as Ryobi, Yard Machines, Husky, and Cub Cadet.

Shoulder bolt for riding mowers and lawn tractors. Used as an axle for wheels and deck components. Replace if bent, worn, or stripped from regular use.

Hex flange bearing supports rotating shafts in riding mowers and tractors. Replace when you notice grinding noise or rough rotation. Verify fit with your model.