Yard Machines String Trimmer Parts

This is a gear box assembly that is a part of many types of gasoline-powered string trimmers. The gear box assembly is attached to the lower boom assembly. The purpose of the component is to spin and drive the trimmer head to cut through weeds and grass. The gear box assembly is attached to the string trimmer by two screws. This assembly comes with a trimmer head.If the gear box assembly has been damaged and needs to be replaced, a screwdriver will be needed. Place the string trimmer on a level surface and disconnect the spark plug wire for safety. Use a screwdriver to remove the screws from the old gear box assembly so it can be taken off. Use new screws to install the replacement component. Retighten the screws before use.This is an authentic OEM replacement component that is sourced directly from the manufacturer. It is sold as an individual part. The gear box assembly is designed to be used with string trimmers manufactured by MTD, Bolens, and Yard Machines.

Engine o-ring gasket creates a compression seal between engine components to prevent oil and fluid leaks. Replace when worn or cracked. Verify fit with your model.

O-ring gasket creates a seal to prevent fluid and gas leaks in tillers and lawn equipment. Replace when cracked, brittle, or leaking. Verify fit.

Throttle cable for gas line trimmers. Connects carburetor to throttle trigger. Replace if damaged, kinked, frayed, or broken during use.

This is a quality rear engine cover that is used on several types of string trimmers. The component is tightened onto the back of the trimer to offer protection and shielding to the engine. It is made of a durable material and comes with both the cover and four screws to attach it to a string trimmer. Over time, the rear engine cover can become damaged, broken, or lost and should be replaced to ensure the engine is protected.Check the rear engine cover for cracks and other damage before installing a new replacement part. First, remove the screws from the rear engine cover so it can be taken off of the string trimmer. An O-ring may be needed to create the proper clearance when installing the new rear engine cover. Make sure to properly tighten the screws on the cover before use.This rear engine cover is an authentic OEM replacement part that is sourced directly from the manufacturer. It is sold as an individual component. The engine cover is designed to be compatible with string trimmers manufactured by Bolens, MTD, Yard Machines, Murray, and Craftsman.

This lower boom assembly is for use with gas trimmers. Another name for the part is a lower shaft assembly. It is a replacement used for missing or faulty lower shaft housing assemblies on the trimmer. The lower housing is responsible for holding the spool that cuts the grass.If there is a problem with this component in the trimmer, it will not function properly and could be dangerous to operate. The lower housing may not be able to hold the spool properly. The shaft on the trimmer is durable, but it could become damaged during operation. There is also the chance that corrosion could affect the quality of the lower boom over time. Whenever there is a problem with the shaft, the best course of action is to replace it before it breaks entirely.The lower boom assembly for trimmers is compatible with a range of models from MTD, Yard Machines, and Murray. It is made from durable metal. This is a genuine OEM part sourced from the manufacturer. It is sold individually.

Flywheel assembly for gas leaf blowers and line trimmers. Mounts to the engine crankshaft. Replace if cracked, damaged, or missing flywheel fins.

Ignition coil module assembly for gas string trimmers. Mounts to engine block and connects to spark plug. Replace if cracked, damaged, or contacts are worn.

Fix a gas line trimmer that won't start with this starter assembly. Replaces worn recoil mechanisms causing hard pulls or no-start conditions.

This short block assembly is a genuine MTD part, sold individually. This short block assembly can be used as a replacement part for a string trimmer, a tiller, or an edger. The short block includes the crankshaft, piston, rod, camshaft, valves, and governor. A short block assembly might be necessary if there is damage to a wide range of parts in the equipment's engine. Check for frequent stalling, misfires, or an inability to power on. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This is an OEM part sourced directly from the manufacturer, and it is sold individually. This short block assembly is compatible with the following brands: MTD, Craftsman, and Cub Cadet.

Replacement fuel cap for gas trimmers and handheld lawn tools. Seals the fuel tank to keep dirt and debris out. Replace if cracked, missing, or worn.

Complete carburetor assembly for gas string trimmers. Mixes air and fuel for engine combustion. Replace if cracked, corroded, or leaking fuel.

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

Replacement fuel cap for lawn tractors, trimmers, blowers, and tillers. Prevents fuel leaks and evaporation. Replace if cracked, broken, or missing.

Inner spool reel for gas line trimmers. Holds and feeds trimmer line during operation. Replace if cracked, worn, or damaged to restore proper line feeding.