Troy-Bilt Parts

Fastening screw for outdoor power equipment. Secures components and reduces vibration. Replace if stripped, corroded, or missing from your machine.

Rotating trimmer head for gas line trimmers and weed wackers. Replace when cracked, worn, or no longer spinning properly during operation.

This OEM part is a cotter pin for lawnmowers. The cotter pin is the small clip that secures the mower deck to the mower. A cotter pin can become rusted or damaged due to exposure to the elements. If the cotter pin is no longer securing the mower deck, then it will need to be replaced. Luckily replacing this part is a relatively simple fix.To replace the cotter pin, start by making sure the mower is turned off. After that, locate the old damaged pin. Use a pair of pliers to pull it out of its place. Once removed, slide the new pin into its opening and make sure it is set securely on the mower deck. Once secured, turn the mower on to see if the pin can hold the mower deck.This genuine replacement part is sold individually and is compatible with MTD brand mowers.

Snap ring fastener for lawn tractors and garden equipment. Secures internal components. Replace if broken, missing, or worn to maintain proper assembly.

Tiller wheels won't turn or engage properly? This worm gear connects to the drive shaft to power wheel rotation. Fixes transmission drive issues.

Lawn tractor won't start or shuts off unexpectedly? This snap switch controls electrical circuits in your mower. Direct OEM replacement part.

U-nut fastener for lawn tractors and riding mowers. Secures panels, covers, and components. Replace if missing, stripped, or damaged to restore proper fit.

Lower chute ring for snowblowers. Secures the discharge chute assembly to the auger housing. Replace if cracked, broken, or missing for proper fit.

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.

This extension spring attaches to the axle support bracket and the drive belt idler pulley on many types of lawn and garden equipment. It creates additional tension to the drive belt idler pulley. Sometimes the extension spring can be stretched out or may break, often caused through excess use. If this is the case, the spring will need to be replaced.If the spring is broken or no longer creates the appropriate amount of tension, replacement is required. It is an easy process that only requires a set of pliers. The pliers can be used to take the old spring off of the yard equipment before attaching the new extension spring. Make sure the equipment is on a stable surface and powered off when working with it. Remove the spark plug wire to prevent accidents.This extension spring is an authentic OEM replacement part sourced directly from the manufacturer. It is sold as an individual component. The spring is made to be used with lawnmowers, lawn tractors, and tillers created by MasterCut, Yard-Man, Bolens, Huskee, MTD, Yard Machines, Murray, Troy-Bilt, Cub Cadet, and Craftsman.

This replacement part is a brake spring. This is a genuine replacement part made by MTD. Brake springs assist in ensuring that the brake is able to properly stop the equipment. A new brake spring might be needed if the current one is missing or damaged in any way. Due to the nature of the spring, it could become brittle and snap after years of normal use. If this is the case, be sure to replace this spring as soon as possible. Work gloves are recommended as this part can be dangerous if handled improperly. This is a genuine OEM replacement part. This part is sold individually and is sourced directly from the manufacturer.

Tubeless air valve for lawn tractor and mower tires. Replace when cracked, leaking, or damaged during tire changes. Installs in wheel rim for proper inflation.

Fastener washer for lawn mowers and outdoor power equipment. Replaces worn, damaged, or missing washers on mounting hardware and bolt assemblies.

Small metal washer that installs with screws and nuts to secure parts on lawn tractors and outdoor power equipment. Replace if worn, damaged, or missing.