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Description
Sierra 18-4220 Propeller Thrust Washer for Mercury & Mercruiser
Sierra high-quality engine parts are designed to meet OEM specifications.
- Fits Mercury/Mariner 40-60 HP BigFoot 4-Stroke, 75-125 hp 2-Cycle & 4-Stroke, 135-275 hp 2-Cycle
- Fits Force 75 hp (1999) & 90-150 hp (1995 & newer)
- Fits Mercruiser Alpha & Bravo I sterndrives
Interchangeable with:
- GLM
- 21300
- Mercruiser Stern Drive
- 77987A1
- 13171
- 12-835467
- 12-8354671
- 12-835467Q01
- Mercury Marine
- 77987
- 12-8354671
- 12-835467
- 13171
- 77987A1
California Residents: 
WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov
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