VEVOR Grease Pump, 10.5 Gallon 40L Air Operated Grease Pump with 13 ft High Pressure Hose and Grease Gun, Pneumatic Grease Bucket Pump with Wheels, Portable Lubrication Grease Pump 50:1 Pressure Ratio Lubrication Just Got Easier High-Quality Grease Pump Versatile and User-Friendly Crafted with Care Ready for Big Tasks Precision Pressure Valve Wheel Specifications: 2 in/50.8 mm,Barrel Material: DC01,Pump Material: Die-Cast Aluminum,Operating Temperature: -4℉ to 212℉/-20℃ to 100℃,Grease Barrel Capacity: 10.5 Gal/40L,Item Model Number: FF-09B-40L,Product Weight: 32.1 lbs/14.55 kg,Number of Wheels: 4,Air Supply Pressure: 0.6-0.8Mpa,Suitable Grease Types: 0-3# Grease,Barrel Size: Φ13.7 x 17.5 x 0.03 in/Φ348 x 445 x 0.7 mm,Product Size: 18.7 x 14.4 x 34.3 in/475 x 365 x 870 mm