Skip to Main Content

Flojet G573145D Quick Connect Push Fitting G57 Series Air Pump - 5 GPM, 1/2in, Viton

Mfr. Model #:
KR Part #:
1.44 lbs
In Stock
Now Only!
An air-operated diaphragm pump for automotive cleaning and recycling. Quick connect Pushlock 1/2 inch connection for polytubing.
Prep 65

Prop 65


Technical Specifications

Inlet Port: 1/2 inch
Max GPM: 5
Max PSI: 100
Max Temperature: 120 degrees F

Product Description

PushLock 5 GPM AOD Pump

Robust design for regular, heavy usage, the Flojet G57 Air-Operated Pump is perfect for car wash systems, automotive cleaning, chemical transfer and dispensing, parts washing, and much more! Equipped with quick-connect push fitting. These fittings are compatible with polytube only. Durable integral mounting helps to extend pump life. Corrosion-resistant materials used in construction means the pump is capable of handling a wide range of chemicals.


  • Highest flow rate for any pump of comparable size
  • Patented shuttle valve, eliminates stalling
  • Capable of passing solids up to 3.2mm diameter easily with large clog-free check valves
  • Leak resistant radial seals, no critical O-ring seals
  • Quiet operation with large exhaust muffler
  • Ease of installation with all quick disconnect push fitting ports
  • Push fittings are only compatible with polytube

WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm (For more information go to

Product Reviews

Frequently Asked Questions