Features: Wide Application The Fluid Pump fits for Gallon Bottles and Wide Mouth Quart Bottles, but not suitable for Standard Quart Bottles. Specifically for AGL, Toyota ATM, Amsoil, and Castrol Edge wide mouth quart bottles. Versatile Compatibility Featured four size thread adapters, help the pump for use with almost any gallon bottle. With interchangeable threads, users can easily adapt the pump to fit different bottles. Efficient Transfer The pump ca transfer fluids, like gear oil, transmission fluid, differential fluid, and antifreeze. .