MerCruiser Head Gaskets

Cushioned between these two massive engine parts is the head gasket. Blown Head gaskets are a direct result from severely overheating the block and heads.

Keep your inboard engine in top shape with quality head gaskets. Simply put, there are a lot of head gasket labor hours required in the repair. Essentially, the mechanic needs to start by disassembling the entire engine, which takes a great deal of time.D Shop Mercruiser Head Gaskets at PartsVu. One of the most critical gaskets in your engine, the head gasket is designed to seal the cylinders' firing pressure and to prevent coolant and engine oil from leaking into the cylinders as well as to the outside. There are two main types of head gasket constructions: composite and metal. Its purpose is to seal the combustion gases within the cylinders and to avoid coolant or engine oil leaking into the cylinders. The head gasket is a sealing layer of durable material that is sandwiched between the cylinder head and engine block. Leaks in the head gasket can cause poor engine running and/or overheating. That means, if you look after your car and follow the service schedule, you should never be faced with a blown head gasket. A metal type gasket can either consist of a shim steel design, multi layer steel, or solid copper. Our Mercruiser Head Gaskets are at the lowest prices and same day shipping! Head gaskets typically last 200,000 miles, which is considered about the lifetime of most cars. A composite gasket will have thin gasket sheeting bonded to a steel core with a fire ring at the cylinder bore. In an internal combustion engine, a head gasket provides the seal between the engine block and cylinder head(s). The blown head gasket cost is so high because of the labor typically involved, in addition to the head gasket part cost.