GREENWORKS spool
1803702 spool: which trimmers it fits
GREENWORKS lists the 1803702 (also sold as .065" Single Line Auto-Feed Spool, .065" Single Line Auto-Feed Spool (R0102066-00), R0102066-00) for 15 trimmer models. It takes .065" line.
Compatible trimmers
as listed by GREENWORKS| Series | Models |
|---|---|
| Other | 21332, 21302, 1348902, 1369302, 1369202, 1368402 |
| ST | ST24B217 (2128502), ST24B210 (2102902), ST40L213 (2130602), ST40B05 (2130502) |
| STBL | STBL24B310 (1346102), STBL24B210 (1314002), STBL40B401 (1346002) |
| STBA | STBA24B210 (1301102) |
| CK | CK40L412 (1369002) |
Your model number is on the label on the trimmer's motor or shaft housing. If it isn't listed, compare the old spool and cap before buying.
Sold as 1803702, R0102066-00 — same spool, different pack sizes.
Sources
- GREENWORKS product page — checked 2026-09-25
- GREENWORKS product page — checked 2026-09-25
Compiled from GREENWORKS's own product page and manual, last checked 2026-09-25. aporozona is not affiliated with GREENWORKS.