The 18-2807-9 Block Cover Gasket from Sierra is for Mercury marine applications. GLM 32320, Mallory 9-60047, and Mercury Marine 27-53863, 27-64940, 37-72506, 27-85494, 27-98185, 27-981851, 27-981852, 27-981853 are all interchangeable. The block cover is sealed to the upper half of the engine cylinder head by a block cover gasket. The gasket prevents engine oil from seeping out as it passes around the camshafts, rockers, and valves. Furthermore, the block cover gasket seals many spark plug openings. Sierra provides hundreds of high-quality parts to several OEM engine manufacturers and boat builders every day.
Key Features:
- It is conformable to accommodate poor sealing surfaces.
- To ensure long-term durability, choose high-quality materials.
- To prevent the engine from leaking oil and to shield the cylinder head components from the environment.
- Controlled swelling of the gasket material, when exposed to hot motor oil, creates a positive seal.
- Standard and extra-thick versions are available to provide increased valve train clearance.
- Quick and simple installation.
Product Details:
- SKU: 18-2807-9
- UPC: 808282163242
- Weight: 0.36 LBS
Gasket Meets or Exceeds OEM Specifications, Backed by Sierra's Limited Lifetime Warranty
This product replaces:
- 47-28079, 47-2807, 47-2807-9, GLM32320, 808282163242, 80828216324, 18-2807, 92-32320D, 9-60047
