Proline® fuel cap for Stihl chainsaws. Verify this is the correct part for your model before purchasing, as some models listed used more than one style or part number, depending on the manufacturing date. Please compare your existing part with ours to verify proper fitment; actual product pictures are shown. Part is not made in China.
⚠️ IMPORTANT FITMENT:
- Inside Diameter: Approximately 1-1/2 inches (see image).
- Style: Early-style tether.
Includes:
- Filler cap
Replaces Stihl OEM #:
- 0000 350 0509, 00003500509
- 0000 350 0531, 00003500531
Fits Models:
- 066, 088, MS650, MS660, MS 650, MS 660