New MerCruiser Tilt Pump Motor Replacement by Sierra Replacement tilt and trim pump motor for MerCruiser inboard/outboards and Mercury 225 - 275 hp outboards using an oildyne pump. Replaces: 17649, 17649T, 891736T For late style Alpha I, Generation II, and Bravo drives early style square motors. MerCruiser Sterndrive replacement for Oildyne units
