Overview
This 6-pack of aftermarket trimmer spools replaces the Husqvarna T35 trimmer head spool (OEM parts 596784001 and 531300364). Each spool is pre-wound with 20 feet of heavy-duty .095-inch line, which is the thicker gauge favored for commercial-grade Husqvarna trimmers that tackle dense weeds and tough brush. A reliable alternative to OEM spools at a lower cost per unit.
Key specifications
- Quantity: 6 spools per pack
- Line diameter: .095 inch
- Line length: 20 feet per spool
- Replaces OEM parts: T35 head spool, 596784001, 531300364
Compatibility
Designed for Husqvarna string trimmers that use the T35 trimmer head, including the Husqvarna 323L. The .095” line and spool dimensions match the original T35 spec. Confirm your trimmer uses a T35 head assembly before purchasing.
Installation notes
Unscrew or unclip the T35 head cover, remove the spent spool, and drop in the fresh pre-wound replacement. Route the line ends through the eyelets and reattach the cover. The .095” line is stiffer than lighter gauges, so expect solid cutting power on thick weeds. Feed direction is marked on the head — always wind and feed in the direction of the arrow to prevent jams and ensure consistent line advance.
Common questions
Q: Will this 6-pack of T35 trimmer line spools fit my Husqvarna 323L, or do I need a different head?
These 596784001 / 531300364 T35 spools are made to be compatible with the Husqvarna 323L when it is using the T35 trimmer head. If your 323L has been switched to a different head style, match the spool numbers and head model before ordering, since the spool must match the head, not just the trimmer.
Q: Is the line already pre-wound, and how do I install one of these 0.095” x 20 ft spools?
Yes, these are pre-wound 20 ft spools with 0.095” line, so you do not need to wind the line yourself. To install, remove the trimmer head cap, take out the old spool, feed the line ends through the eyelets, drop in the new spool, and snap the cap back on while making sure the line pulls freely.
Q: Is 0.095” line a good size for normal yard work on a Husqvarna 323L, and how often should I replace the spool?
A 0.095” line is a solid choice for heavier trimming, including thicker grass and light weeds, and the 323L handles that size well with the proper T35 head. Replace the spool when the line is nearly used up, badly fused, or feeding inconsistently, and keep the head clean so the new spool advances smoothly.
