Additional info ratio 40:1 air pressure: 2.7 to 10.3bar Max grease pressure: 414 bar 0.6cm3 / stroke. grease hose: 760 mm weight without grease: 2.0 Kg inletports air: 1/4-18 NPSF Pneumatic grease pump 40:1 Lincoln EAZPGEPNEU001