Part Location Diagram of 398167-00 DeWALT O-Ring
See part 59 in the diagram
( Grid squares measure 1x1 inch )

O-Ring 398167-00

Manufactured by:
DeWALT
ERP Number:
ERP10172072
Part Number:
398167-00
Original Equipment Manufacturer ?
  Works with your model  D51275!
$6.16
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

Easy 

1- 2 hours 

(1 rated repair) ?
  Works with your model   D51275!

Troubleshooting

This part works with the following brands:
  • DeWALT
This part works with the following products:
  • Nailer

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 

1- 2 hours 

(1 rated repair) ?
  • 1
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

My Dewalt coil roofing nailer, model D51321 was misfiring more often then the drive pin started not retracting.I considered buying a new one.

Ronnie from SAPULPA, Oklahoma

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
1- 2 hours
I replaced the O-rings,as well as the trigger assembly.A straight forward procedure and with the parts from eReplacement parts,they fit without any problems.Parts matched perfectly with the old ones.
I will look to them again for quality replacement parts that fit,when I do the next repair.
Did you find this story helpful?
Thank you for voting!
  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP10172072
Manufacturer Part Number: 398167-00
Brand Model Number Description
DeWALT D51256 Nailer - Finish Nailer Kit
DeWALT D51256K Nailer - 53444
DeWALT D51275 Nailer - Nailer
DeWALT D51275K Nailer - 53441
DeWALT D51321 Nailer - Coil Roofing Nailer
DeWALT D51430 Nailer - Stapler
DeWALT D51431 Nailer - Nailer