This downstroke operated pump ensures smooth discharge, reducing fatigue & stress. Its polyethylene pump head includes a nozzle holder & drain-back option while the heavy-duty steel suction tube allows for extension by over 4″. With interchangeable bung adaptors for various container types, it comes complete with a steel discharge spout, 48″ non-kink hose & non-drip feature. Recommended for Engine Oils, Gear Oils, Diesel, Light Fuel Oil, Antifreeze & Glycerin. It delivers up to 1 liter (1 quart)/18 strokes, guaranteeing efficient and reliable performance.