HOSE THERMOSTAT HOUSING TO HEAD EXCHANGER

Name: HOSE THERMOSTAT HOUSING TO HEAD EXCHANGER
Brand: Mercury Marine
SKU: 77245

Part no. 77245

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What does this part do?

Carries fuel, water or hydraulic fluid. Replace when hard, cracked or swollen; use marine-rated fuel hose.

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Make the choice clear.

Thermostat rating (e.g. 60 °C / 71 °C) varies by engine; the wrong rating runs the engine cold or hot. It is replaced together with its gasket.

Engine serial number and the rating/code on the old thermostat.