See part 60 in the diagram
( Grid squares measure 1x1 inch )
Get in touch, we're here to help!
1-866-883-8386
Monday to Saturday
8am - 8pm EST
O-ring 398166-00
Fits your D51256!
$5.95
In Stock
Fits your D51256!
PartSelect Number
PS10172071
Manufacturer Part Number
398166-00
Manufactured by
DeWALT
Product Description
O-ring Specifications
This authentic item is supplied directly from the original equipment manufacturer for use with DeWALT and Porter Cable nailers and staplers. The purpose of an o-ring is to ensure a tight seal between connected components. It is an identical replacement for a missing or a worn part that was installed on a new unit. Please make sure to check the owners manual and the appropriate diagrams of your model for the correct location and application of this part. Keep in mind this high-quality o-ring is made of durable rubber and is sold individually.
How Buying OEM Parts Can Save You Time and Money
Troubleshooting
This part works with the following products:
Nailer.
This part works with the following products:
DeWALT, Porter Cable, Craftsman.
Part# 398166-00 replaces these:
P398166-00
Questions and Answers
We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.
Related Parts
$21.49
In Stock
Trigger Valve Assembly
$21.49
PartSelect Number: PS12689527
Fix air leaks and restore smooth operation in your pneumatic tool with this complete trigger valve kit. This OEM-sourced replacement includes a new valve and O-rings, designed to resolve issues like stuck triggers or air... 
$27.28
In Stock
Produce Preserver Filter
$27.28
PartSelect Number: PS3503014
Fresh Flow Produce Preserver is made for your refrigerator to help keep produce fresh for longer by absorbing the chemical, ethylene, that causes your fruits and vegetables to ripen quicker. Your produce could be fresh f... 
$25.31
In Stock
Affresh Washing Machine Cleaner - 3 pack
$25.31
PartSelect Number: PS1960673
Having a problem with a funky-smelling washing machine, or one that just doesnt seem to clean your clothes as well as it used to? Say hello to the Affresh Washing Machine Cleaner by Whirlpool. This powerful washing helpe... 
$21.95
In Stock
Affresh Dishwasher Cleaner Tablets - 6
$21.95
PartSelect Number: PS12345667
Affresh dishwasher Cleaner is specially formulated to help remove limescale and mineral build-up that can be unsightly and could affect your dishwasher's performance. Each tablet is designed to clean inside your machine ... 
$37.89
In Stock
Refrigerator Deodorizer
$37.89
PartSelect Number: PS12739141
Refrigerator deodorizers help to reduce bacteria growth and therefore reduce smells and extend the life of food. 
$32.93
In Stock
Cooktop Cleaning Cream
$32.93
PartSelect Number: PS12717774
Make your cooktop shine with Frigidaire ReadyClean Glass and Ceramic Cleaner. Our scratch-free, streak-free formula removes smudges, grease, burnt-on food, dirt and oil, while protecting and polishing to repel dust and d... 
$35.68
In Stock
Model Cross Reference
This part works with the following models:
PartSelect Number: PS10172071
Manufacturer Part Number: 398166-00
Manufacturer Part Number: 398166-00
Brand
Model Number
Description
Get in touch, we're here to help!
1-866-883-8386
Monday to Saturday
8am - 8pm EST