Mcculloch Parts

Spring retainer for line trimmers. Secures internal springs in place during operation. Replace if cracked, broken, or missing to restore proper assembly.

Engine won't engage when pulling starter rope? The starter pawl bridge connects the flywheel to spin your trimmer's engine. Easy DIY repair.

Chain won't spin or engages poorly? This chainsaw clutch assembly uses centrifugal force to engage the chain. Durable metal construction, sold as complete unit.

Fix a loose or rattling piston with this wrist pin retainer. Secures the piston pin in trimmers, blowers, and hedge trimmers. Basic hand tools needed.

Fix clutch slipping or poor engagement with this friction washer. Creates proper clutch fit for consistent power transfer in chainsaws and trimmers.

Hearing knocking or rattling from your chainsaw engine? A worn piston pin retainer may be the cause. This small metal ring secures the piston pin.

Replacement mounting screw for grass trimmers, hedge trimmers, blowers, and pruners. Secures housings and covers. Replace if stripped, missing, or damaged.

Tapping screw for outdoor power equipment engines. Replaces missing, stripped, or damaged mounting screws. Consult your parts diagram for location.

The bar adjuster pin is located on the chainsaw body and allows proper tensioning of the guide bar and chain. Replace it if the chain becomes loose frequently, the pin is stripped or damaged, or if you cannot properly adjust chain tension.

This replacement part is a screw. It is a genuine replacement part made by Husqvarna. Screws are small yet very important to the overall operations of many different machines and appliances. Screws are able to hold other parts in place and secure so that everything can operate smoothly. A new screw might be needed if the user notices that the current ones are damaged or missing. It is possible that screws become stripped or lodged over time and must be replaced. The repair should be fairly easy, only requiring a screwdriver or pliers if the previous screw is stuck. Be sure the engine is completely powered down before starting a repair. This screw is sold individually. Be sure to purchase the correct amount as many appliances require more than one. This is a genuine OEM replacement part sourced directly from the manufacturer.

Front handlebar mounting screw for chainsaws. Secures the front handle to the chassis. Replace if stripped, missing, or damaged during maintenance.

This is a dust cover that fits over the chainsaw's internal components to protect them from sawdust and debris. It helps keep the engine and clutch area clean during operation, extending the life of moving parts. Replace this cover if it is cracked, broken, or missing, which can allow debris to clog or damage internal mechanisms.

Secures the guide bar to your chainsaw. Replace if stripped, corroded, or threads are damaged. Confirm fit with your model number before ordering.

This is a clip that is used as a fastener in several types of lawn and garden equipment. Unlike nuts and screws with threads, the clip has prongs that attach to the threads of screws and bolts to offer better stability. When the clip is tightened, it acts as a locking mechanism to keep other parts in place. This allows the use of a nut without utilizing a lock washer. These clips can become damaged, brittle, or even break and will need to be replaced. Take a screwdriver and pull up the pins on the clip, which will result in feeling less tension around the component. At this point, the clip can be removed and a new one can be placed in the same position. Press the clip onto the nut or screw and push the pins into place. The rest of the machine can be reassembled and used as normal.This clip is a genuine OEM replacement part that is sourced directly from the manufacturer. The component is sold individually. It is compatible with string trimmers, chainsaws, and edgers manufactured by Poulan, Poulan Pro, Craftsman, Husqvarna, and Weed Eater.

This screw secures the cylinder head to the engine block in outdoor power equipment like mowers and trimmers. Located at the top of the engine, it maintains proper compression and seal between engine components. Replace if the screw is stripped, corroded, or if you notice loss of engine power, oil leaks around the cylinder head, or difficulty starting the engine.

Replacement mounting screw for brush cutters, chainsaws, trimmers, and blowers. Replaces lost, stripped, or broken screws during repairs or maintenance.