Lower Gearcase Seal Kit – Fits MerCruiser Alpha One Gen 2 (Replaces 26-816575A3, 26-816575A1) 75HP high-performance storage for demanding enterprise

high-performance storage for demanding enterprise environments

a standard oil filter wrench that fits the filter's diameter is often helpful for removal

and Onan 132-0859

which are not included

Features a 12-point Allen style head for a secure fit on the hinge pin bolt

Lower Gearcase Seal Kit – Fits MerCruiser Alpha One Gen 2 (Replaces 26-816575A3, 26-816575A1) 75HP high-performance storage for demanding enterpriseProduct Details This Lower Gearcase Seal Kit is engineered for MerCruiser Alpha One Gen 2 sterndrives manufactured from 1991 to the present, specifically fitting serial numbers 0D469859 and up. It includes all the essential gaskets, seals, and O rings required to service the lower unit, preventing water intrusion and gear lube leakage. It serves as a direct cross reference for MerCruiser part numbers 26 816575A3 and 26 816575A1, as well as popular