Parts for Craftsman 944418451: Chain Saw Parts

Is your chainsaw not starting or losing power? The motor drives the cutting chain. This replacement restores cutting performance on electric chainsaws.

This authentic OEM part is a replacement momentary switch meant for a chainsaw or edge trimmer. Also known as a kill switch, a momentary switch acts as a safety measure to immediately shut off the appliance's motor. If the user begins to lose control of the appliance, they can simply hit the momentary switch and the engine will disengage even if it is not currently in the off position. This helps to prevent accidents and bodily harm. When engaged, the engine requires a five second waiting period before it can restart. Over time and through repeated use, switches can naturally become worn out. They may also be damaged if knocked against something hard on accident. Replacing this switch will require a screwdriver to access the switch located in the handle of the appliance. Once accessed, the switch can easily be replaced by detaching the wires and inserting the new part. Be sure to follow the user's manual as this process will vary depending on the appliance. This part is sourced directly from its original manufacturer and will work with Poulan and Weed Eater appliances. This part ships individually.

If your chainsaw chain won't spin or turns inconsistently, the pinion gear may be worn. This gear drives the chain rotation mechanism during operation.

Replacement retaining ring that secures the sprocket to the gear drive shaft in chainsaws. Needed when original ring is damaged, broken, or missing.

Washer for chainsaw assembly. Replaces worn, missing, or damaged washers. Used in various mounting and fastening points throughout the chainsaw.

Fix a chainsaw that won't rotate or makes grinding noises with this gear drive pinion. Works with the sprocket to rotate the chain. DIY-friendly repair.

Small metal pin that holds components together in your chainsaw assembly. Replace if pin is bent, broken, missing, or no longer securing parts properly.

This is a six-pin sprocket used in many models of chainsaws. The sprocket is an integral component of a chainsaw since it drives the chain on the machine, transfering the power to the chain so it can cut through wood effectively. Due to the high speeds and vibrations created by the chain, this item may become worn out and need to be replaced. The best way to determine whether the sprocket is worn out is by manually rotating the chain on the chainsaw. If the chain is tensioned correctly and the chain rotates smoothly before becoming loose or hard to turn, the sprocket likely has worn teeth. This can be checked by loosening the bar nuts and taking off the bar, chain, and cover. The sprockets will be exposed and an inspection can be done visually. Look for teeth that are grooved or notched, which indicates the sprocket will need to be replaced.This six-pin sprocket is a genuine OEM replacement part that is sourced directly from the manufacturer. The component is sold individually. The sprocket is compatible with various chainsaws manufactured by Craftsman, Poulan, and Poulan Pro.

Replacement washer for chainsaw assembly. Needed when the original washer is missing, cracked, or worn. Ensures proper spacing and secure fit of components.

Replacement oil cap for chainsaw, trimmer, and pruner oil tanks. Tethered design prevents loss. Replace if cracked, broken, or missing threads.

If your chainsaw bar isn't getting oil or runs dry during use, a damaged oil pickup fitting may be blocking flow. Simple replacement restores lubrication.