Aftermarket Mercruiser 99155T2 Thermostat Kit
The Sierra 18-3671 Thermostat Kit is designed to regulate engine operating temperature by controlling cooling-water flow in Mercruiser applications. It replaces Pleasurecraft RP026002E.
Temperature Rating: 142°F
For:Â Ford 302 / 351 CID Engines, Raw Water Cooled
For:Â Crusader models CH190, CH220, CH270, CH350
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
What is Sierra 18-3671?
Sierra 18-3671 is an aftermarket thermostat kit for Mercruiser & Pleasurecraft Marine (PCM) applications.
Which part numbers cross-reference Sierra 18-3671?
This listing cross-references Crusader 97361, Crusader RP026002E, GLM 13410 and Mercruiser RP026002E. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-3671 fits my Mercruiser & Pleasurecraft Marine (PCM) application?
Contact us with your engine model and serial number and we'll help check suitability.