Overview
This aftermarket spool set replaces the Craftsman CMZST065 / CMZST0653 trimmer spool across a wide range of Craftsman V20 and corded WEEDWACKER string trimmers. Each of the eight spools is pre-wound with 30 feet of 0.065-inch premium nylon line on a heat-resistant ABS hub, delivering reliable cuts through thick weeds and grass without line breakage. A practical bulk pack that keeps your trimmer fed for multiple sessions.
Key specifications
- Quantity: 8 spools + 2 caps + 2 springs
- Line diameter: 0.065 inch
- Line length: 30 feet per spool
- Spool material: ABS plastic
- Replaces OEM parts: CMZST065, CMZST0653
Compatibility
Fits Craftsman string trimmers and edgers including CMCST900D1, CMCST900, CMESTA900, CMESTE920, CMCST915C1, CMEST913, and combo kits CMCK197M1, CMCK197D1, and CMCK279M1. Works with both V20 cordless and corded Craftsman models that accept the CMZST065 spool. Double-check your trimmer’s spool part number to confirm.
Installation notes
Remove the spool cap by pressing the release tabs, pull out the old spool, and seat a fresh one on the spindle. Place the spring underneath and snap the cap back on. Thread the line ends through the eyelets following the directional arrow on the trimmer head. The 0.065” line is thinner gauge, so maintain moderate throttle when cutting dense brush to reduce breakage and ensure even feeding.
Common questions
Q: Will the CMZST0653 spool fit my CRAFTSMAN CMCST915C1 20V trimmer, and is it the correct 0.065-inch line size?
Yes, this replacement spool is made for compatible CRAFTSMAN 20V trimmers including the CMCST915C1 and uses 0.065-inch line, which is the correct size for those models. If your trimmer’s label or manual calls for CMZST0653 or specifies 0.065-in line, this is the right match.
Q: Is this spool compatible with the older CRAFTSMAN CMCST900D1 and CMESTA900, or only the newer 20V models like CMEST913?
It is designed to fit multiple listed CRAFTSMAN models, including CMCST900D1, CMESTA900, CMCST900, CMEST913, and CMCST915C1. Since CRAFTSMAN uses similar-looking spools across different trimmers, it’s best to confirm your exact model number matches the compatibility listing before installing.
Q: Do I need to hand-wind the line on this CMZST0653 spool, or does it install as a pre-wound replacement in the trimmer head?
This type of spool is typically used as a pre-wound replacement, so you remove the cap, take out the old spool, and drop the new one into the trimmer head with the line routed through the eyelets. Make sure the spring is seated correctly and the cap snaps back on securely so the auto-feed works properly.
