Quicksilver 8M0072133 Gear Lube Pump For Outboard & Sterndrive Lower UnitsThe Quicksilver gear lube pump replaces lower unit oil in outboard or sterndrive engines. It fits all quart and liter bottles and works with 3/8-16 drain plugs, plus includes an adapter for M8A-1.25 plugs.Features Includes adapter for M8A-1.25 drain plug gear cases; Compatible with all quart and liter gear lube bottles; Easy-to-use hand pump for clean lower unit oil changes; Meets Mercury Marine OEM standards; Fits the following outboards: Mercury, Mariner, Johnson/Evinrude, Yamaha, Suzuki, HondaFits the following stern drives: Mercury MerCruiser, OMC Stern Drive, Cobra, Volvo PentaAlso fits Speedmaster gear housings.