LiquiDynamics 21400 8:1 Oil Stub Pump, 6 GPM, Pump Only Coolant Exchanger The big difference is that

The big difference is that the AIRFORCE® MK4 Truck Tire Inflator is capable of inflating up to 174 psi (12 bar)

026 80700 00 Vacuum Pump VE215

truck or storage area

refrigerant use optimization

Foot operated pump for quick lifting efficiency

LiquiDynamics 21400 8:1 Oil Stub Pump, 6 GPM, Pump Only Coolant Exchanger The big difference is thatLiquiDynamics 21400 8: 1 Oil Stub Pump, 6 GPM, Pump Only P N 21400 Higher ratio oil pumps provide additional capability when dealing with long distance oil dispensing, higher viscosities, unusual line restrictions or a combination of these factors. The 21400 pump is a 8: 1 ratio pump with flow rates up to 5. 5 GPM while the 21500 is a 13: 1 ratio pump with a flow rate of 4 GPM. These are both universal stub pumps that can be easily adapted to fit most