OEM DeWALT Pressure Washer Valve Kit [5140117-46] | Ships Today | Fix.com
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Valve Kit – Part Number: 5140117-46
Valve Kit – Part Number: 5140117-46 https://fixcom.azureedge.net/Schematics/DeWALT/DXPW3025_(Type_0)_WW_4.gif

Valve Kit

Your Price

Fix Number: FIX9964106

Manufacturer #: 5140117-46

Manufactured by: DeWALT

Part description

This part is sourced from DeWalt and is a manufacturer approved replacement part for DeWalt Pressure washers. For full compatibility, please see the "Model Cross Reference List" below. This valve kit contains a complete set of check valves (3 inner valves and 3 outer valves), as well as the rubber o-rings needed for installation. These valves fit in the pump and work together to pressurize the water. If your pressure washer is unable to build pressure or has low pressure, it may be time to replace the valves. These valves are made out of plastic and metal, and each valve is approximately 0.5" in length. These valves are also referred to as Check Valves. There are 6 valves in each kit, which is enough to replace all the valves on your pressure washer.

Works with the following brands


Works with the following products

Pressure Washer

Installation InstructionsProvided by FIX customers like you

Average Repair Rating: 2.8 / 5.0, 1 reviews ?
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Chance from HOUSTON, MN
Parts Used:
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Pliers, Screw drivers
Pressure washer would build minimal pressure.
Started by running water to the pressure washer and not running the motor. Started the motor and minimal pressure increase from wand but an increase. Removed the valves which were seated/stuck. Broke 4 of the 6 in order to get them out so really could not see if a spring was broke or damaged. Replaced all 6 valves and it now works great. The most difficult part of the job was removing the valves without damaging the brass.
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Model Cross Reference

This part works with the following models:

Fix Number: FIX9964106
Manufacturer Part Number: 5140117-46
Model Number
Pressure Washer - Gas Pressure Washer
Pressure Washer - Pressure Washer 3200 PSI @ 2.8 GPM, Direct Drive
Pressure Washer - Professional Gas Cold Water Pressure Washer