Mercury Thermostat for V6 and V8 outboards 200 - 300HP (8M0162139)
THERMOSTAT
Mercury Marine Part Number: 8M0162139
THERMOSTAT ASSEMBLY
Replacement Thermostat Assembly 140°F degree thermostat for select 175 300hp and 450R 3.4L V6 and 4.6L V8 4 stroke outboards (s/n: 2B529482 & above)
Raises engine operating temperature for improved running and idling qualities.
THERMOSTAT
GTIN: 745061063273
WEIGHT: 0.172 kg
Note: Always verify the compatibility of replacement parts with your specific engine model and serial number. For assistance, consult your Mercury Marine dealer or refer to the Mercury Parts Catalog.
THERMOSTAT ASSEMBLY
Replacement Thermostat Assembly 140°F degree thermostat for select 175 300hp and 450R 3.4L V6 and 4.6L V8 4 stroke outboards (s/n: 2B529482 & above)
Raises engine operating temperature for improved running and idling qualities.
THERMOSTAT
GTIN: 745061063273
WEIGHT: 0.172 kg
Note: Always verify the compatibility of replacement parts with your specific engine model and serial number. For assistance, consult your Mercury Marine dealer or refer to the Mercury Parts Catalog.