Overview
This aftermarket replacement spool comes pre-loaded with trimmer line at the correct diameter and winding pattern for your trimmer. When the original spool runs empty or the line becomes brittle from UV exposure, swapping in a fresh spool is faster than re-winding. The pre-wound design ensures consistent bump-feed performance from the start.
Key specifications
- Pre-wound replacement trimmer spool
- Direct-fit for listed trimmer models
- Bump-feed compatible winding pattern
Compatibility
This spool is designed for Worx string trimmers as listed above. Confirm the spool part number, line diameter, and trimmer model before ordering to ensure a proper fit.
Installation notes
Turn off the trimmer and remove the spool cover by pressing in the retaining tabs. Remove the old spool and wipe out the housing. Insert the replacement spool, thread the line ends through the eyelets, and snap the cover into place. Test the bump-feed mechanism by tapping the head and pulling the line.
Common questions
Q: Will this WA0010 replacement spool fit my Worx WG170.3 and WG163.10 trimmer, or is it only for the WG170 series?
Yes, this spool is made for the listed Worx 12” cordless string trimmer and edger models, including WG170.3, WG163.10, WG170, WG170.2, WG170.1, WG170.9, WG163.8, WG163.9, and WG930.2. If your tool matches one of those model numbers and uses the WA0004 spool/cap style, this replacement should fit correctly.
Q: How do I install the WA0010 spool and the WA6531 cap on my Worx WG170.2?
First, remove the battery for safety, then press the cap tabs and lift off the old WA6531 cap. Drop the new spool in with the line feeding in the same direction as the original, thread the line through the eyelet, and snap the cap back on evenly until both sides lock.
Q: Does this replacement line trimmer spool come pre-wound, and is there anything I should do to make the line last longer on my WG930.2?
Yes, the WA0010 replacement spool comes pre-wound, so you can install it without manually winding new line. To help it last longer, avoid dragging the line against concrete or fencing, keep the spool area clean of packed grass, and check that the cap is fully seated so the line feeds smoothly.
