Troy-Bilt String Trimmer Parts

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

This carburetor O-ring creates an airtight seal between carburetor components to prevent fuel and air leaks in small engines. It maintains proper fuel mixture and prevents contamination that could affect engine performance. Replace it when you notice fuel leaks around the carburetor, poor engine performance, or difficulty starting your equipment.

This is the front wheel assembly that is used by a large number of manufactures as the standard wheel for push mowers. This wheel is a tough, black rubber wheel fitted onto a sturdy white chassis. Since it is not a pneumatic wheel, there is no concern that it will roll over hidden debris and be damaged. Push wheels such as these often last the lifetime of a Lawn Mower. However, there are occasions when the housing of the mower is dropped and the wheel becomes warped or broken. It's also the case that, with constant use, the wheels can lose tread, making them harder to maneuver in tough mowing conditions. It has also been reported that the tires will wear and become smaller in circumference over time, meaning it will require more gasoline to mow the same amount of yard. The front wheels are easily replaced. After removing the plug cap and stabilizing the mower, simply use a socket wrench to remove the center bolt from the wheel. It's a good idea to use a dry lubricant like graphite on the axle before replacing it. This OEM guaranteed replacement part is compatible with Ryobi, Yard Machines, Troy-Bilt, Cub Cadet, Husky, Yard-Man, and MTD push mowers.

Throttle trigger handle for gas line trimmers. Mounts to the control handle shaft to control engine speed. Replace if broken, cracked, or stuck in position.

Throttle housing and trigger assembly for gas line trimmers. Includes plastic housing, trigger, and spring. Replace if cracked, broken, or worn out.

24.932" boom assembly for gas line trimmers. Includes internal drive shaft. Replace if boom tube is bent, cracked, or damaged from impact or wear.

Flywheel assembly for tillers and outdoor power equipment. Replaces cracked, damaged, or worn flywheels that affect engine timing and cooling fan operation.

This gasket is a genuine MTD part. It is an insulator gasket meant as a replacement part on tillers, string trimmers, leaf blowers, edgers, and cultivators. The insulator gasket seals the connection between the insulator and cylinder. This gasket is made of durable, heat-resistant plastic. To replace the insulator gasket, a pair of work gloves, wrench, and screwdrivers are necessary. This gasket is a genuine OEM part sourced directly from the manufacturer. It is sold individually. It is compatible with machines made by Craftsman, Cub Cadet, MTD Pro, Troy-Bilt, Yard Machines, and Yard-Man.

Protects the air filter from debris and damage. Replace if cracked, broken, or missing to maintain proper engine performance. Verify fit with your model number.

This replacement part is an ignition coil. This is a genuine replacement part made by MTD. This part is commonly found in line trimmers or edgers. This part ensures that the trimmer is able to start and stop according to the user's needs.A new ignition coil might be needed if the starting and stopping functions in the line trimmer are not working as effectively as during prior uses. This can be due to a faulty ignition coil, and if this is the case, it should be replaced. Be sure the engine is completely turned off before attempting to replace this part. Refer to the proper user manual for more information on this repair. This is a genuine OEM replacement part. This part is sold individually and is sourced directly from the manufacturer.

This is a genuine replacement oil plug that is found in certain trimmers, edgers, and blowers designed for outdoor use. The oil plug is used to seal and fill the oil in the engine. This part is a high-quality plastic piece that features threads for screwing it into place and an O-ring to create a strong seal to prevent leaks and ensure optimal engine pressure. The oil cap may become stripped or damaged over time, or the O-ring could become faulty. In either case, replacing the entire cap/plug is the easiest solution.This genuine OEM replacement oil plug is compatible with machines from Troy-Bilt, MTD, Yard-Man, Yard Machines, and Cub Cadet. The plug is sold individually and comes with the O-ring. There are no other parts or hardware included. No tools are required to replace this plug. Simply unscrew the old one and screw the new one into place once the O-ring has been put on the new plug. Wear gloves whenever engine work is being performed to ensure hand protection. The oil should be checked regularly in all machines, which is a good time to check the cap to ensure it isn't damaged or in need of replacement.

Starter spring for gas line trimmers. Installs inside the starter assembly to enable recoil operation. Replace if broken, detached, or worn out.

Plastic flex tube for gas leaf blowers. Connects engine components for airflow. Replace if cracked, split, or worn from extended use.

Drive shaft housing assembly for gas line trimmers. Connects the power source to the trimmer head. Replace if cracked, bent, or damaged. Metal shaft housing.