Quicksilver 864493 Replacement 170 Degree F Thermostat for MerCruiser 4.3L, 4.5L, 5.0L,5.7L, 6.2L FISH HUNTER CARGO SHORT and open-basin flats with a

and open-basin flats with a dead-slow straight retrieve—just fast enough to feel the shimmy

Constructed from corrosion-resistant stainless steel

Made from 2-step phenolic resin compound for strength and durability

All-weather formula provides protection down to -13°F (-15°C)

Shorter charge times

Quicksilver 864493 Replacement 170 Degree F Thermostat for MerCruiser 4.3L, 4.5L, 5.0L,5.7L, 6.2L FISH HUNTER CARGO SHORT and open-basin flats with aThermostat 864493 is a 170F component designed for modern MerCruiser MPI engines equipped with dry joint exhaust and closed cooling systems. Maintaining the specific operating temperature required for multi port injection systems ensures optimal fuel mapping and engine longevity. 170F thermostat for MerCruiser 4. 3L through 6. 2L MPI engines For engines with dry joint exhaust and closed cooling systems Easy to replace with common shop tools Ensures