Overview
This pre-wound replacement spool drops directly into compatible string trimmers, eliminating the hassle of hand-winding line. Worn or empty spools leave trimmer owners without a cutting edge mid-job. Keeping spare aftermarket spools on hand ensures minimal downtime and consistent line feed during yard work.
Key specifications
- Pre-wound replacement trimmer spool
- 6-pack quantity
- Direct-fit for listed trimmer models
- Bump-feed compatible winding pattern
Compatibility
This spool is designed for Toro string trimmers as listed above. Confirm the spool part number, line diameter, and trimmer model before ordering to ensure a proper fit.
Installation notes
Power off the trimmer and press the tabs on the spool housing to release the cover. Pull out the empty spool and clear any debris from the housing interior. Drop in the new spool, route the line through the eyelets, and snap the cover back on.
Common questions
Q: Will this 144-4108 replacement spool fit my Toro 51834T 60V 15” brushless string trimmer, or is it only for the 13” models?
Yes, this spool is made for the Toro 144-4108 system and fits the listed 60V brushless models, including 51834T, 51834, 51831, 51831T, and 51881 in both the 13” and 15” versions. As long as your trimmer uses the 144-4108 spool style, this replacement will install correctly.
Q: How do I install one of these spooled trimmer lines on a Toro 51831 without the line tangling or feeding wrong?
Remove the battery first, then open the trimmer head and take out the old spool and any debris wrapped around the shaft. Drop the new spool in with the line oriented the same way as the original, feed the line ends through the eyelets if required, and make sure the spool turns freely before snapping the cap back on.
Q: Are these 6 replacement spools pre-wound, and do I need to do anything to maintain them for my Toro 51881?
Yes, these are pre-wound replacement spools, so you do not need to hand-wind line before installation. For best performance, keep the trimmer head clean, replace the spool when the line gets too short to advance properly, and avoid storing the spools in excessive heat so the line does not become brittle.
