Boat Intake Manifolds & Gaskets

An intake manifold is an important part of the engine, which is responsible for supplying fresh air into each cylinder. The manifold's construction greatly differs depending on the engine type. In two-stroke motors, this part usually looks like a short thick pipe, while those manifolds used in four-stroke engines are more complex and also serve as a foundation for a carb or fuel injectors, throttle body, and other parts. In V-shaped powerplants, the manifold is commonly located between cylinder heads and bolted to each of them via a special gasket.

This gasket has to provide airtightness, just like its counterpart installed in-between the manifold and throttle body. However, over time, the gaskets may fail to fulfill their function because of heat and thermal expansion of metal parts. As a result, you may experience vacuum leaks, wrong air-fuel mixture, erratic engine operation, and other issues. In our online store, you can find a wide range of boat intake manifolds & gaskets you may need to restore the proper operation of your motor. Sourced from reliable brands, these parts are made of strong materials featuring high resistance to heat, oil, and chemicals.