Thoroughly clean all mating surfaces on the transom housing and bell housing
25" and 10") to fit both standard and taller quart bottles
Diameter: 57
removing any residue or marine growth
along with aftermarket equivalents from Sierra (18-3017)
Lower Unit Gear Oil Pump – Fits Mercury/Mariner, Johnson/Evinrude, Yamaha, Suzuki Outboards (Replaces Various OEM Adapters) Skeeter Boats Thoroughly clean all mating surfacesProduct Details This universal marine Lower Unit Gear Oil Pump is designed for easily filling or refilling gearcase oil in most major outboard and sterndrive lower units. It connects directly to standard 28mm quart gear lube bottles and includes multiple adapters to fit Mercury, Mariner, Johnson, Evinrude, Yamaha, Honda, Suzuki, and more. It serves as a direct functional replacement for other aftermarket pumps, including the JLM MARINE, Slippery Pete,