American Lube Equipment 3:1 Oil Pump with 2" ARO Thunder Air Motor for 275-Gallon Obround Horizontal Tank LM-2203A-51C BOTTLE JACK Pump has 3/8" hose barbed

Pump has 3/8" hose barbed inlet for easy connection to suction hose

The industry standard rotary pumps

1 Piston Wear Ring

Conductor: 2

American Lube Equipment 3:1 Oil Pump with 2" ARO Thunder Air Motor for 275-Gallon Obround Horizontal Tank LM-2203A-51C BOTTLE JACK Pump has 3/8" hose barbedRELIABLE DESIGNThunder pumps feature a patented, ice free air motor contained in a rugged housing that is designed to withstand the harshest working environments. ARO is so confident in this design that it is backed by a 5 year warranty. LUBE FREE AIR MOTORThe air valves and the piston are pre lubricated. Thunder pumps do not require an air line lubricator. NO MECHANICAL ASSISTThunder's patented valve design uses no trip rods, push pins, or springs.