American Lube Equipment 5:1 Oil Pump with 3" ARO Thunder Air Motor for 55-Gallon Drum LM-2305A-41B Synthetic Same as P/N 500100 except

Same as P/N 500100 except provided with 12” flex extension in place of rigid extension

Aluminum die cast construction

and ship it back to you the next day

Hand-operated winch raises and lowers press bed

P/N 21100T-S7-03

American Lube Equipment 5:1 Oil Pump with 3" ARO Thunder Air Motor for 55-Gallon Drum LM-2305A-41B Synthetic Same as P/N 500100 exceptRELIABLE 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.