Mcculloch Parts

Replacement fuel cap assembly for gas leaf blowers and trimmers. Seals the fuel tank to prevent leaks and evaporation. Order when cap is cracked or missing.

Adjusts chain bar tension on chainsaws. Replace if knob is cracked, stripped, broken, or missing to maintain proper chain tightness and control.

If your leaf blower won't move air or has weak airflow, the fan blade may be damaged. This impeller creates the airflow that moves debris effectively.

Replaces a cracked, broken, or missing chainsaw handguard. Installs on the front handle to engage the chain brake and protect hands during operation.

Fix a chainsaw that won't start or has weak spark with this ignition module. Generates spark power from flywheel magnet to spark plug for reliable engine starting.

Replacement carburetor for gas chainsaws. Mounts to engine block to mix air and fuel. Replace if cracked, leaking, corroded, or missing parts prevent starting.

Throttle cable for gas line trimmers. Connects trigger to engine carburetor. Replace if frayed, stuck, broken, or throttle response is poor.

Flexible drive shaft for gas line trimmers. Connects the engine to the cutting head. Replace if cracked, worn, or broken for proper power transmission.

This is a genuine ignition module, also known as an ignition coil, that is designed to be used on select line trimmers. The ignition module is what connects the spark plug to the machine and is responsible for creating the spark and carrying that power back to the engine to power the unit. if the ignition module fails, the engine will not be able to start. It could start and stop, or it could fail to start entirely. Either way, replacing the ignition module will resolve the issue in most cases and can be done with this OEM part. Since it's attached to the spark plug, it's a good idea to inspect the module during regular spark plug replacement and other maintenance to check for damage. The ignition module is made from durable metal and rubber materials and is sold as an individual part. It will require a screwdriver and socket set to replace the part. Be sure to wear gloves to protect the hands and disconnect the power for safety before doing any work on electrical components like this.

This carburetor assembly can be used as a replacement part for the small engine of a string trimmer, a chainsaw, or an edger. The carburetor assembly contains a replacement carburetor and the components required to facilitate the replacement and installation of the carburetor. The purpose of the carburetor is to create a mixture of the fuel and air that the engine takes in and channel it through the network of valves to the spark plugs, which ignite and power up the engine.A carburetor might have to be replaced if it is damaged to the point of exhibiting the following symptoms, among others: black smoke pluming from the exhaust, reduced fuel economy, misfires and false starts of the engine, and oil leakages stemming directly from the carburetor. If this is the case, this carburetor assembly should be ordered as a replacement. Remember to always wear gloves when handling, repairing, and operating outdoor equipment. This is an OEM part sourced directly from the manufacturer, MTD. It is sold individually. This carburetor assembly is compatible with the following brands: MTD, Troy-Bilt, Ryobi, and Yard Man.

This is a cylinder assembly that is designed for use in various lawn and garden small engines. The cylinder assembly is a component of the starter assembly and engine. Problems with engine compression are usually the result of the cylinder assembly going bad and needing to be replaced. If the cylinder assembly is not working, the engine may not work at all. One test of the cylinder assembly is to cover the cylinder hole with a finger and pull the starter rope. If the cylinder is not working correctly, no air will come through the hole.If the cylinder assembly is not functioning, it needs to be replaced. The engine will need to be taken apart to get access to this assembly so that it can be removed and replaced. This repair requires work gloves and a basic toolset. Never work on hot engines and make sure the spark plug is removed before working on the machine.This cylinder is an authentic OEM replacement part that is directly sourced from the manufacturer. It is sold as an individual component. The cylinder assembly is designed to fit blowers, cultivators, edgers, trimmers, and vacuums manufactured by Ryobi, Troy Bilt, MTD, Yard Machines, and Bolens.

Excessive engine noise from your gas trimmer? This muffler assembly reduces motor sound during operation. Direct-fit replacement for string trimmers.

This is a flexible drive shaft that transfers rotational power from the engine to the cutting head of a string trimmer. It runs through the length of the trimmer shaft tube and spins the trimmer head assembly. Replace this part if the trimmer head stops spinning while the engine is running, or if you hear grinding or rattling noises from inside the shaft tube.

Lower housing boom for line trimmers and handheld garden equipment. Replaces cracked, broken, or damaged boom sections in the lower assembly.

Air filter cleaner for gas trimmers and tillers. Replace when clogged or engine runs rough to restore performance. Confirm fit with your model number.