Troy-Bilt String Trimmer Parts

Trimmer head reel for gas line trimmers. Spools and houses cutting line. Replace if cracked, broken, or worn. Slides into housing for easy installation.

Foam air filter prevents debris from entering your engine. Replace if dirty, clogged, or causing black smoke and high fuel consumption. Verify fit.

Throttle cable assembly for gas line trimmers. Connects carburetor to control lever. Replace if cable is stretched, frayed, kinked, or broken from use.

This is an insulator assembly includes the insulator, seals, and hardware. It is designed to create the right spacing between the cylinder and carburetor on many blowers and trimmers made by various manufacturers. The insulator assembly also keeps heat from moving between the other components. Over time, the insulator assembly can become damaged or crack. When this occurs, air can reach the engine and create a condition where the engine can't perform at its best. If this happens, the insulator assembly will need to be replaced. Take off the air filter, drain the fuel, and remove the intake assembly. The insulator can be taken off of the engine before the replacement is added. Use mounting screws to fit the insulator to the other components. Reassemble the other parts to use the tool.This insulator assembly is a genuine OEM replacement part sourced directly from the manufacturer. It is sold as an individual part. This component is made to be used in leaf blowers, tillers, and string trimmers manufactured by Craftsman, Cub Cadet, Troy-Bilt, Murray, Yard Machines, MTD, Bolens, and Yard-Man.

Inner spool reel for line trimmers. Holds and winds trimmer string inside the trimmer head. Replace if cracked, broken, or worn from use.

Lower boom assembly for gas line trimmers. Connects the engine housing to the cutting head. Replace if cracked, bent, or damaged from impact. Essential structural component.

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

Stores fuel for gas trimmers, edgers, and blowers. Replace if cracked, leaking, or damaged. Durable plastic construction installs in fuel system.

Replacement cutting head assembly for gas line trimmers. Houses and feeds trimmer line during operation. Replace if cracked, broken, or stripped threads.

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

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.

Fuel line assembly for gas trimmers. Delivers gasoline to the engine. Replace if cracked, discolored, or leaking. Includes hoses and fittings.

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 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.

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