Part Location Diagram of 149828 DeWALT O-RING, 1.925X.103 XN
See part A-12 in the diagram
( Grid squares measure 1x1 inch )

O-RING, 1.925X.103 XN 149828

Manufactured by:
DeWALT
ERP Number:
ERP18979960
Part Number:
149828
Original Equipment Manufacturer ?
$6.16
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

Easy 

15 - 30 mins 

(1 rated repair) ?

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Product Description

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This is a genuine manufacturer sourced replacement part designed for nailers. This o-ring provides an air-tight seal for the head valve. Over time this o-ring will shrink, become brittle and crack allowing for air leaks. At that time it should be replaced. It is made out of rubber and it is sold individually. Replacing this item you would need hex key/allen wrench and pliers to replace this item.

Troubleshooting

This part works with the following brands:
  • Porter Cable
  • Bostitch
  • Black and Decker
  • Craftsman
  • DeWALT
This part works with the following products:
  • Nailer
Part# 149828 replaces these:
149828, P149828,

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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 

15 - 30 mins 

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

Tool is an RN46 bostitch roofing nailer. The nailer leaked air and would not fire.

John from BATTLE MOUNTAIN, Nevada

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
149842, 149840, 149828
I removed the 4 screws at the head, removed the top sleeve seal and two o rings and replaced with new. the gun works as new now. It is amazing how little wear on the seals can cause pneumatic air nailer to not function.
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Model Cross Reference

This part works with the following models:
ERP Number: ERP18979960
Manufacturer Part Number: 149828
Brand Model Number Description
Bostitch BFN21PL Nailer - Shell 21pl Bostictch Bull
Bostitch BRN175A Nailer - Shell 15 Degree Coil Roof
Craftsman CMP21PL Nailer - 21* Plstc Frmng Nler
DeWALT DW46RN Nailer - Roofing Nailer
Black and Decker FC350B Nailer - 3-1/2 Framing Nailer
Porter Cable FR350B Nailer - 3-1/2" Framing Nailer
Porter Cable FR350BR Nailer - Full Round Head Framing Nailer
Porter Cable RN175C Nailer - 15 Deg Coil Rf Nail
Porter Cable RN175CR Nailer - Coil Nailer
Bostitch RN46 Nailer - Coil-Fed Pneumatic Roofing Nailer
Bostitch RN46-1 Nailer - Coil-Fed Pneumatic Roofing Nailer
Bostitch SF150C Nailer - 1-1/2 X15 Degree Coil Nai