Part Location Diagram of 390164-00 DeWALT O-Ring
See part 13 in the diagram
( Grid squares measure 1x1 inch )
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O-Ring 390164-00

 Fits your D51845!
$26.53
  Special Order
 Fits your D51845!
PartSelect Number PS10171257
Manufacturer Part Number 390164-00
Manufactured by DeWALT
Product Description

O-Ring Specifications

This replacement o-ring is a high-quality item that is specially produced for Dewalt framing nailers. It is used to provide an air-tight seal for the cylinder, please make sure to check appropriate diagrams of your model for correct application of this item. Over time the material may deteriorate and crack eventually requiring replacement to maintain peak performance. Note this durable rubber o-ring is sold individually.
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Troubleshooting
This part works with the following products:
Nailer.
This part works with the following products:
DeWALT.
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Related Parts
Model Cross Reference
This part works with the following models:
PartSelect Number: PS10171257
Manufacturer Part Number: 390164-00
Brand
Model Number
Description
DeWALT
D51823
Nailer - Clipped Head Framing Nailer
DeWALT
D51845
Nailer - Round Head Framing Nailer
Customer Service Representative

Get in touch, we're here to help!

1-866-883-8386 Monday to Saturday
8am - 8pm EST

Contact Customer Service