QuickSilver Gear Lube Pump - Fits One Quart or One Liter Bottles - Boat Gear Lube Pump 8M0072133 - Fits One Quart or One Liter Bottles - Boat Makes filling large outboards or stern drive gear cases easier and faster Fill hose fitting at gear case end fits 3/8" 16 gear lube drain/fill hole and includes the metric adapter for M8 1.25 holes. Package includes pump, jug cover Adapter, bottle siphon tube, clear Feed hose and gear case Adapter. Follow your owner's manual for gear lube type and volume specifications for your engine or drive. Produced by Mercury marine to our stringent original equipment Manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or mercruiser stern drive