This is a replacement spool bump knob to fit the Oregon® 55-993 trimmer head. Oregon® replacement parts are built to meet or exceed OEM standards. Many parts look similar, so it’s crucial to ensure you’re choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement.

• Replacement spool bump feed knob for 55-993 trimmer head
• Fit for semi-automatic bump and feed

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov