Thermostat housing gasket 530451 is for use on V6 and V8 MerCruiser sterndrive and inboard engines made by General Motors. It can also be used on Outboard Marine Corporation and Volvo Penta North America sterndrive and inboard engines of the same fuel type and CID made by General Motors. See your owner's manual or service manual for specific application and instructions.
Fits select V6 and V8 MerCruiser sterndrive and inboard engines made by General Motors
Will also fit select Outboard Marine Corporation (OMC) like size engines
Will also fit select Volvo Penta North America sterndrive and inboard engines of like CID
Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser sterndrive