
Comet ZWD 4040 Pressure Washer Pump
- In stock, ready to ship
- Inventory on the way
Comet ZWD 4040 4000 PSI @ 4 GPM, 3400 RPM Triplex Pressure Washer Pump
Features
- Brass Head
- Built-In Unloader Valve
- Increased Fin Depth Increases Surface Area to Maximize Heat Dissipation
- Stainless Steel Unitized Check Valves
- Heat-Resistant Solid Ceramic Plungers Operating on Lubricated Packings
- Reinforced Crankcase for Increased Load Capacity
- Enlarged Crankcase Increases Oil Capacity for Better Lubrication and Lower Operating Temperatures
- One-Piece Industrial-Grade Oversized Bronze Connecting Rods
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.
Our goal is to ship within 1-2 business days. Shipping can vary depending on availability. For rush delivery, liftgate services and international shipping, please contact sales to ensure stock and shipping rates. Free shipping applies to lower 48 only.

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