Sierra 18-3551 Thermostat Replaces 8M0089715

Sierra 18-3551 142 Degree Thermostat for Mercruiser, Crusader,PCM

When needing to replace your thermostat, we recommend Sierra high-quality engine parts as they are designed to meet OEM specifications at an economical price. The Sierra thermostats are designed for use on Ford 302/351 CID Engines, and used on all V-8 Chrysler engines with Rochester carburetors from 1986 to the present. Sierra thermostats are engineered for installation on water-cooled engines.

• 142 Degree Temperature Rating

Interchangeable with:

• Chrysler Inboard
• 4142885
• Crusader
• 96319
• GLM
• 13030
• Mallory
• 9-43013
• Mercruiser Stern Drive
• 59137
• 807252T1
• 8M0089715
• 8072521
• 8052731
• 35884
• 32728
• 59137A1
• 67464
• Osco
• 143-DEG
• Pleasurecraft
• RO26002E

California Residents: WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov