Check Valve Kit, Mercruiser

Check Valve Kit. For Mercruiser Stern Drive. For: Alpha I Generation II and Bravo I, II, and III drives. Replaces Mercruiser 24-17997A1, Mallory 9-78005, and GLM 12930. Premium Quality For Longer Life. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. For: Alpha I Generation II and Bravo I, II, and III drives Replaces Mercruiser 24-17997A1, Mallory 9-78005, and GLM 12930 Premium Quality For Longer Life Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty