Multiple Applications This 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, detergent. Widely Used The fluid transfer pump is suitable for the maintenance of automobiles, including car, truck, RV, boat, motorcycles, and other daily applications. Use for oil change, antize 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, fluid pump for gear oil, etc. With 3rd Hand Adapter Use to fix the filling tube during pumping, increasing convenience and ease of use. With a butterfly adapter acting as a 3rd hand, you can easily secure the fill tube in the fill hole while pumping, making your work more effortless. 8CC Per Pump Stroke The 28mm gear oil transfer pump threads fit standard quart-sized bottles, 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.