PART NUMBER: 791-181468
Substitution: 791-181468B Learn why
Choose this manufacturer-approved bump knob for your line trimmer.
Designed to fit your product perfectly.
Attaching this bump knob to the cap of a spool on a gas-powered line trimmer makes it easier to feed out additional line.
- The knob installs easily by hand.
This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including 791-181468.