Mercruiser Alpha One Gen 1 water pump base gasket. This gasket fits beneath the pump base assembly.
We are the main dealers for Mercruiser in Cornwall and all our products are Genuine OEM UK's main dealer-supplied products from Barrus UK.
Fits:
Alpha 1 (Gen I) 1983-1990
Alpha 1 SS (high performance) 1986-1989
Mercruiser Part No: 27-426311
