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

Pressure Seal Kit 5140117-51

Manufactured by:
DeWALT
ERP Number:
ERP9964111
Part Number:
5140117-51
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

30 - 60 mins 

(2 rated repairs) ?

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Product Description

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It is a genuine OEM pressure seal kit which is designed for DeWALT pressure washers. The components are utilized to ensure tight seals between connected parts, preventing water from leaking past the high-pressure side of the piston. Over time seals will wear out and may begin to crack causing water leaks and eventually requiring replacements. The kit contains the necessary parts to maintain or repair your pump. Make sure to check the owner's manual repair guide and the diagrams of your model for the correct installation of the new components. Keep in mind this pressure seal kit is sold as an individual item. To perform this repair a wrench set and a screwdriver will be necessary to take apart and reassemble the pump.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • DeWALT
This part works with the following products:
  • Pressure Washer

Customer Part Reviews

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5.0
Average Rating (out of 5):
★★★★★
★★★★★
(1 Review)
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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

30 - 60 mins 

(2 rated repairs) ?
  • 1
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Lack of pressure or low pressure

Thomas from Albany, Oregon

5 of 5 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Pliers
Parts Used:
5140117-51, 5140117-46
I watched your you tube videos on how to repair pressures washers. Thank you They helped immensely. I made copies of them for those of you that are having problems to.

https://www.youtube.com/watch?v=Qmrhgq22ASI

https://www.youtube.com/watch?v=q2c2uUlP13s
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Water leak

Jesse from Orange, Texas

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Tools:
Screw drivers
Parts Used:
5140117-51
Remove pump replace seals had a bad spot on piston still leaks water may have to replace pump
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  • 1