Oil Pan, GM Small Block V8

Oil Pan for Mercruiser Stern Drive. Application: 1 piece rear main seal; GM Big Block V8 (Right Handed Dipstick). Drain plug size: M12-1.75. Replaces Mercruiser 811549, 845668T, and 850458. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. Application: 1 piece rear main seal; GM Big Block V8 (Right Handed Dipstick) Drain plug size: M12-1.75 Replaces Mercruiser 811549, 845668T, and 850458 Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty