Sierra 18-3677 Thermostat Kit, 160 Deg
- Brand:
- Sierra
- Part no:
- 18-3677
Image: Powerboat Supply
Where to buy
View on Amazonpaid link
Sierra 18-3677 is a thermostat kit with a 160 degree rating. It is named for OMC 4.3l, 5.0l and 5.8l engines, and for Volvo 4.3GL/GS/Gi, 5.0FL/Fi, 5.7GL/Gi and 5.8FL/Fi/Fsi engines. For the complete application list the maker points to the Sierra catalog, so check your exact engine and year before relying on the match.
Our take
The 160 degree rating and the engine list, OMC and Volvo 4.3l to 5.8l, define what this Sierra kit is for. The application detail is left to Sierra's catalog, so match your exact engine and year there.