Quicksilver 864493 Replacement 170 Degree F Thermostat for MerCruiser

Quicksilver 864493 Replacement 170 Degree F Thermostat for MerCruiser 4.3L, 4.5L, 5.0L,5.7L, 6.2L

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Thermostat 864493 is a 170°F 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.

170°F 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 proper engine temperature for multi-port injection efficiency
Produced to meet original equipment manufacturer specifications

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Quicksilver 864493 Replacement 170 Degree F Thermostat for MerCruiser 4.3L, 4.5L, 5.0L,5.7L, 6.2L

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Quicksilver 864493 Replacement 170 Degree F Thermostat for MerCruiser 4.3L, 4.5L, 5.0L,5.7L, 6.2L

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