Liquidynamics 21073T 5:1 Oil Pump, 29” Suction Tube, Pump Only See Other Models::5:1 Pneumatic Pumps 29 21073T 3 millimeter) with a heavy duty BB3850 1 3 millimeter) with a heavy duty follower spring for consistent priming and a posi lock follower rod with ergonomically designed T handle which provides a sure handed grip and easy filling at any position while the tough follower offers a superior seal and eliminates grease bypass 6 g) 175 °F (79 °C) 6 Lb These pumps also have a maximum fluid pressure output of 600 PSI but have flow rates more than twice the output of normal 5:1 pumps Download manual as printable PDF