Description

This CAT Pressure Washer Pump Assembly provides a fast changeover even in the field. Easy Start relieves pump pressure for smoother, easier recoil starting. Fits 3 5/8in. engine bolt circle. Bolts not included; use existing bolts from old pump to install new pump. Pre-plumbed and pre-tested Easy Start for easier recoil starting 3/8in. M-QC output connection Thermal relief valve offers protection Adjustable pressure to suit multiple applications Fixed chemical injection Forged brass manifold and ceramic plungers for durability Fits 3 5/8in. engine bolt circle Model Number: A157123. Age Group: adult.