Cat pump 66PPX40GG1 pressure washer pump 4000 PSI @ 4.0 GPM is a bare pump with no plumbing. You can use your old plumbing parts to save money. We highly recommend using a new unloader when installing a new pump. The VRT3-310EZ unloader valve is a great match up to this pump.
PLEASE NOTE: NO oil is shipped with this pump – Order Separately!
Features:
Triplex plunger design provides a smooth liquid flow.
Special concentric, high-density, polished, solid ceramic plungers provide a true wear surface and extended seal life.
Compact flange mount permits easy, direct mounting to most gas engines.
