Multiple Applications The transmission fluid pump fits standard quart bottles with a 28mm bottle cap and delivers 8cc per pump stroke. It is suitable for dozens of uses including oil changes, siphoning gasoline, and transferring a wide range of fluids such as engine oil, biodiesel, kerosene, or shampoo and detergent. Widely Used This fluid transfer pump is suitable for the maintenance of automobile car, truck, RV, boat, motorcycles, and other daily applications. It can be used for oil change, anti seize fluid, engine/motor oil, transmission fluid, transformer oil, gear oil transfer pump, oil transfer pump, quart bottle transfer pump, transmission oil pump, transmission pump, bottle fluid pump, and fluid pump for gear oil, among others. With 3rd Hand Adapter Includes a butterfly adapter that acts as a 3rd hand to fix the filling tube during pumping. You can easily secure the fill tube in the fill hole while pumping, making the task more convenient and effortless. 8CC Per Pump Stroke The 28mm gear oil transfer pump threads fit standard quart-sized bottles, making it ideal for motor oil, transmission fluid pump, fluid transfer pump, fluid pump, gear oil pump, differential fluid pump, transmission fluid transfer pump, transmission fluid, fluid oil pump, and gear lube.