YM4570 (41AD457C755) Yard Man Trimmer

This bump knob assembly fits lawn and gardening tools, usually trimmers. This part bumps on the ground to advance the cutting line from the spool. With time and use, this part can wear out easily. It ...

This is a genuine OEM replacement throttle trigger (red). The throttle trigger is responsible for managing the speed of the engine. The throttle cable attaches to the trigger, which connects to the th...

This gearbox is for line trimmers. Gearbox contains the gears that turn the line spool for cutting.

This spool is for line trimmers. Spool houses the cutting line and fits inside the cutting head to cut grass and weeds. Wear work gloves to protect your hands when installing this part.

This switch is used on a variety of trimmers, blowers and other similar gardening equipment. This switch controls the on and off operations of your tool. Switches have mechanical internals, which degr...