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Description
Sierra 18-3619 Thermostat Kit - Fresh Water Cooled
Sierra replacement fresh water cooled thermostat kit. This kit has a temperature rating of 150°F (66°C) and includes a thermostat housing gasket.
- Fresh Water (Closed) Cooling System
- 4.3, 5.0, 5.7 (all models) 1993-Current / 5.8 (all models) 1993-1996
- 7.4 (all models) 1991-2000 / 8.1 (all models) 2000-Current / 8.2 (all models) 1993-200
California Residents: 
WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov
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