Skip to Main Content

CAT Pumps 340.3000 High Temperature Pump - 4 GPM, 1800 PSI

Mfr. Model #:
KR Part #:
22.75 lbs
Out of Stock - Pre-Order Now
Now Only!
The CAT 340 brass manifold pump is one of the most popular pumps for self-service bays! 5 Frame triplex piston pump perfect for high temperature applications. Up to 4.0 GPM, at pressures up to 1800 PSI. Please note that brackets are not included with this pump.

Technical Specifications

Bore: 20 millimeter
Crankcase Capacity: 18 oz.
Inlet Port: 1/2 inch
Max GPM: 4
Max PSI: 1800
Max Temperature: 160 degrees F
RPM: 1725
Shaft Diameter: 20 millimeter
Stroke: 12 millimeter

Product Description

Powerful High-Temp Car Wash Pump

The CAT 340.3000 5 Frame triplex piston pump is perfect for use in car wash bays! Triplex Uniflow design provides continuous forward liquid flow for smooth operation. Chrome-plated 304 Stainless cylinders and sleeves provide long operating life with mild liquids (5PH-9PH). High-temp seals provide greater temperature resistance for use in hot-water applications.

Dimensions: 11.73" x 10.0" x 5.24"


  • Uniflow design features mechanically actuated inlet valve for continuous forward flow and strong suction
  • 304SS Valve assemblies
  • Alternate crankshaft strokes offers flexibility with belt, clutch, or direct-drive installation
  • Solid shaft
  • High-temperature seals


  • Maximum Flow: 4.0 GPM
  • Pressure Range: 100 - 1800 PSI
  • Speed: 1725 RPM
  • Max liquid temp: 190° F
  • Inlet port: (2) 1/2" NPTF
  • Discharge ports: (2) 3/8" NPTF

Product Reviews

Frequently Asked Questions