Manifold Gasket - CATALYZED ENGINES - Indmar Special Gasket
All years - Original Indmar - 556202SPEC
SOLD PER SIDE - NEED TWO PER ENGINE!
CATALYST ENGINES - SPECIAL GASKET
- This gasket is for ALL Catalyzed Engines, especially when using the 531400HL or 531401HL aluminum ETX manifold, due to heat!
Please do NOT use the standard gasket on your CAT (catalyzed) Engine!
For NON - CATALYZED Engines: Order Indmar Item# CHV-47-0000
Marine gaskets are highly recommended over standard automotive gaskets for top efficiency, safety and performance!
Minor wear, warping and corrosion are simple facts on marine engine surfaces and the marine gaskets are designed to combat this.
You can rely on marine gaskets to stand up in the demanding environment of freshwater or saltwater use.