160 Degree Thermostat Kit | Sierra 18-3677
160 Degree Thermostat Kit | Sierra 18-3677
Sierra
15 in stock
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160 Degree Thermostat Kit | Sierra 18-3677
160 degree thermostat kit fits many different OMC and Volvo Penta marine engines.
- Fits OMC and Volvo Penta GM 4.3L V6 marine engines from 1994 to 1997
- Fits OMC and Volvo Penta Ford small block marine engines from 1994 to 1997
- Fits Volvo Penta 5.7L marine engines (except model Osi) from 1993 to 2003
- Kit includes 160 degree thermostat, 18-7170 seal , and 18-2917 gasket
- Replaces Volvo Penta 3856961
- Replaces Mallory 9-43028
! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.
Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
MacombMarineParts.com is not liable for parts ordered based on assumed fitment. Returns due to buyer-selected incorrect fitment are subject to our standard return and restocking fee policies.