【Multiple Applications】The transmission fluid pump tool fits a standard quart bottle with a 28mm cap. This outdrive oil pump has a capacity of 10cc per stroke. gear lube pump for marine lower unit The gear Lube pump for Marine lower unit is suitable for dozens of applications, outboard motor oil change pump includes oil change, siphon gasoline, and lower unit gear oil pump transmits various fluids, Such as engine oil, biodiesel, kerosene or shampoo, detergent, etc.; It is a good product for filling oil or liquid 【Wide Application】 This trans fluid transfer pump is suitable for daily maintenance applications of cars, cars, trucks, RV, ships, motorcycles, etc. differential oil pump can be used for oil change, antifreeze, engine/motor oil, transmission fluid, transformer oil,lower unit gear oil pump is an excellent gear oil change pump, rear differential fluid pump, differential fluid transfer pump, marine oil pump, outboard oil change pump, transmission oil fill pump, antifreeze transfer pump, etc 【Quart Transfer Pump】This lower unit oil change pump simplifies the refill and replacement of gear lubricants, marine lower unit oil pump keeps your boat's engine lubricated and running smoothly, lower end gear oil pump kit avoid leaks and troublesome transfer fluids. outboard motor, boat motor part, automotive transfer case/transmission good 3rd hand adapter 【Special Design】lower unit oil pump standard quart bottle 28mm cap, quart fluid pump stroke capacity of 10cc. Suitable quart oil pump with long (6.125 in) and short (4.75 in) straws for tall and short quart bottles. fluid transfer hand pump With powerful suction, the outboard lower unit oil pump can be used to pump fluid through a 19.5-inch long hose to narrow and inconvenient areas 【Gallon Jug Pump Kit】 This differential fluid pump includes 3 adapter sizes. 3/8 "(rotating, metal), 8mm and 10mm (metal). According to your work needs, find out the size of your lower unit gear drain plug