Orbitrade Marine head gasket designed to replace Volvo part number 859150. The head gasket fits between the engine block and the cylinder head and is designed to ensure maximum compression and prevent leaks of oil or coolant into the cylinders.
This gasket is included in gasket kit 21453 and is suitable for the following Volvo Penta engine models:
AD30A, AQAD30A, MD30A, TAMD30A, TMD30A.