9964111-1-M-DeWALT-5140117-51-Pressure Seal Kit
Part Location Diagram of 5140117-51 DeWALT Pressure Seal Kit
See part A-276 in the diagram
9964111-1-S-DeWALT-5140117-51-Pressure Seal Kit 360 view
( Grid squares measure 1x1 inch )
9964111-1-S-DeWALT-5140117-51-Pressure Seal Kit 9964111-1-S-DeWALT-5140117-51-Pressure Seal Kit 360 view
Part Location Diagram of 5140117-51 DeWALT Pressure Seal Kit
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Pressure Seal Kit 5140117-51

 Fits your DXPW3025!
★★★★★
★★★★★
1 Review

Rated by 1 customer 

A Bit Difficult 

30 - 60 mins 

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$ 117.62
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 Fits your DXPW3025!
PartSelect Number PS9964111
Manufacturer Part Number 5140117-51
Manufactured by DeWALT
Troubleshooting
This part works with the following products:
Pressure Washer.
This part works with the following products:
DeWALT.
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Customer Reviews
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★★★★★
★★★★★
1 Review
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★★★★★
★★★★★
Paul M - June 18, 2019
  Verified Purchase
parts fit
good price parts fit and worked great
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Customer Repair Stories
 Average Repair Rating: 2.8 / 5.0, 1 reviews. What's this?
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Pressure washer came up to pressure ,squeeze trigger, total pressure loss
This is on a dewalt pressure washer with A 8.7 12 pump and Honda motor. Removed brass housing taking really good notes of how seals were placed Into housing
This pump is a triplex pump. Removed 3 brass Allen head plugs to expose the 3 checks and the other 3 checks are at the bottom of other 3 ports where the 3 pistons go in.
Used a needle nose plies to remove checks..Removed seals from piston ports. I used a Oring lubricant to assemble THE NEW SEALS THAT GO IN FIRST WERE VERY VERY HARD TO INSTALL HAD TO PUSH THEM IN THEN SLOWLY WORKED AROUND THE EDGE OF SEAL SLOWLY WORKING DOWN INTO BORE OF HOUSING
THE rest of parts install went easy Bolted unit up,pulled starter rope to rotate pump an motor ok so far
Hooked up water started motor and cleaned items I had out to do. Hope info helps
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Other Parts Used:
Pressure Seal Kit Valve Kit
  • Stephan from MANSFIELD, OH
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers, Socket set, Wrench set
5 of 7 people found this instruction helpful.
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Model Cross Reference
This part works with the following models:
PartSelect Number: PS9964111
Manufacturer Part Number: 5140117-51
Brand
Model Number
Description
DeWALT
DXPW3025
Pressure Washer - Gas Pressure Washer
DeWALT
DXPW3228
Pressure Washer - Pressure Washer 3200 PSI @ 2.8 GPM, Direct Drive
DeWALT
DXPW3425
Pressure Washer - Professional Gas Cold Water Pressure Washer
DeWALT
DXPW3625
Pressure Washer - Pressure Washer
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Pressure Seal Kit
$ 117.62
  In Stock
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Stock Status
 In Stock

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Item is not in stock and usually ships 3-5 business days from the time you place your order.

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Item is not in stock and usually ships 10-15 business days from the time you place your order.

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