Comet ZWD 4040 Pressure Washer Pump

Comet ZWD 4040 4000 PSI @ 4 GPM, 3400 RPM Triplex Pressure Washer Pump

Product Specs

• 1" Hollow Shaft - Gas Engines
• 3400 RPM
• 1/2" FNPT Inlet
• 3/8" MNPT Outlet
• 14 fl oz Oil Capacity

This is one of the most popular direct drive pumps in the market.

The Comet ZWD 4040 runs will with a Honda GX390, Kohler CH440 or Predator 420CC engine.

ZWD Pump Manual

ZWD Pump Breakdown

Comet Pump Service Manual