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Add to CartSierra 18-3646 Mercruiser 140 Degree Thermostat Kit
Sierra high-quality replacement engine parts are designed for OEM specifications. For 1982 & older Ford & GM V-8 engines with standard cooling and 1996 & older hi-performance models. Fits engines with closed cooling.
Kit Includes:
Interchangeable with:
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
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