Description
Sierra Water Pump Gasket 18-2566.
Fits variety of applications including Mercury, Mercruiser and Chrysler/Force/US Marine.
Interchange:
Chrysler/Force/US Marine
27-817277
GLM
30290
Mallory
9-60023
Mercruiser Stern Drive
27-817277
27-8172771
Mercury Marine
27-817277
27-8172771