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CF 4040 G: 4000 psi @ 4 US gpm, 1-in Shaft Pressure Washer Pump




Part of our affordable 15 mm plunger series of triplex pumps, the CF 4040 G is the only pump in our line-up optimized for gas engines that output around 13 hp. As is par for the course with all our pumps, this one too comes with top-notch build quality featuring a brass head, anodized aluminum body and ceramic coated pistons.

  • Model: CF 4040 G
  • Pressure: 4000 psi (275 bar)
  • Flow rate: 4.0 US gpm (15.1 L/min)
  • Power: 13 hp
  • RPM: Full speed
  • Pump mechanism: Triplex plunger
  • Unloader valve: Detachable (bolt-on) unloader valve, pressure-adjustable with 20:1 detergent injector and built-in water filter
  • Inlet: ¾ standard garden hose
  • Outlet: Quick-connect
  • Includes: Detergent tube with strainer and operating manual with spare parts list
  • Oil grade: SAE 15W-40 oil
  • Compatibility: Standard SAE J609 mounting flange for up to 13 hp direct-drive gasoline engines with 1″ horizontal shafts
Additional Information

Operating & Parts List Manual

Replacement Pump Buying Guide

Canpump Pumps - Manufacturing Process & Features

Extra Information

CF 4040 G
4,000 psi (275 bar)
Flow rate:
4.0 US gpm (15.1 L/min)
13 hp
Full speed