Shop replacement repair parts for MTD String Trimmer model 41BD25CC900

Fuel tank assembly

Two cycle engine carburetor. If the engine runs rough, the carburetor may be restricted. The carburetor can often be cleaned or rebuilt, but sometimes it may need to be replaced.

Air filter

Champion Spark Plug (RDJ7Y). The spark plug ignites the fuel and air mixture in the engine's cylinder to power the engine. If the spark plug is has fouled (if the tip of the spark plug is burnt or damaged), the engine may not start or may run rough.

Small engine carburetor gasket. If the gasket is torn or damaged the engine may run rough.

Throttle trigger

On-Off Switch

Spring-spool

String trimmer bump knob assembly.

Throttle cable

Rear engine cvr

Assembly-housing throttle w/trigger

Muffler asm

O-ring

Reel-inner spool