String Trimmer Trimmer Head

String won't feed or trimmer head doesn't spin? This hub connects the trimmer line spool to the drive shaft, enabling proper string deployment and cutting.

Replacement bump knob for line trimmers. Secures the spool on the trimmer head. Replace if cracked, broken, stuck, or seized. Easy installation component.

Outer cover for string trimmer housing that clips into the reel bottom and secures behind the center button. Replace if cracked, broken, or missing.

This is the trimmer head assembly for a string trimmer, housing the cutting line and feed mechanism. It attaches to the end of the drive shaft and spins at high speed to cut grass and weeds. Replace it if the line no longer advances properly, the head is cracked, or the internal spool mechanism is worn out.

Wound spool assembly for gas and grass line trimmers. Holds and feeds trimming line during operation. Replace if cracked, broken, or worn for proper use.

Drum lid (head cap) for string trimmers and brush cutters. Houses and protects the cutting string spool. Replace if cracked, broken, or missing.

Black plastic bump knob that covers the end of the trimmer spool. Triggers string release when tapped on the ground. Replace if cracked, broken, or missing.

Replace your trimmer's worn or cracked cutting head assembly. Includes housing cover, spool, bump knob, spring, and pre-installed trimmer line for easy installation.