Thermostat, 170°F (77°C), Mercruiser

Thermostat. For Mercruiser Stern Drive. Fits: MCM 4.3L, 5.0L, 5.7L & 6.2L MPI engines w/dry joint exhaust & closed cooling. Temperature Rating: 170°F (77°C). Replaces Mercruiser 864493, and Mallory 9-43015. Premium Quality For Longer Life. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. Fits: MCM 4.3L, 5.0L, 5.7L & 6.2L MPI engines w/dry joint exhaust & closed cooling Temperature Rating: 170°F (77°C) Replaces Mercruiser 864493, and Mallory 9-43015 Premium Quality For Longer Life Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty