Does this part fit my model?
Need help finding your model number?This replacement spool cap is designed for cordless string trimmers to securely hold the line spool in place during operation. Made from durable, impact-resistant plastic, it helps protect internal trimmer head components while supporting smooth, consistent line feeding. It’s a simple, practical replacement for restoring proper trimming performance when the original cap is cracked, worn, or missing.
| Brand | Model Number | Description |
|---|---|---|
| Craftsman | CMCST900B | Trimmer - Cordless String Trimmer |
| Craftsman | CMCST900D1 | Trimmer - 20v Mx String Trimer |
| Craftsman | CMCST915B | Trimmer - Cordless String Trimmer |
| Craftsman | CMCST915D1 | Trimmer - Cordless String Trimmer |
| Craftsman | CMEST913 | Trimmer - 6.5amp String Trimmr |
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
