____________________ > Auburn
> System components
> New Style
> Tools
> Cat 66DX40G 4000PSI & 4.0GPM pressure washer pump
Cat 66DX40G 4000PSI & 4.0GPM pressure washer pump
4000PSI, 4.0GPM CAT Direct Drive Pump with Unloader
Fully plumbed and ready to install.
Built-In gas engine mounting flange
Max. Discharge Pressure: 4,000 PSI
Max. Horsepower Requirements: 14.5 GHP
Max. Fluid Temp.: 100 degrees F
Discharge Ports (2): 3/8" FPT
Forged brass head & valve covers
Pulsar EZ Start adjustable unloader with bypass hose