Close
Phone 1-855-343-0069
Cart
Official OEM Guarantee
Fast shipping from USA
365 Day Returns
Preferred Brand Partners
18979604-1-M-DeWALT-105814-O-RING, 1.929X.098
Part Location Diagram of 105814 DeWALT O-RING, 1.929X.098
See part 10 in the diagram
( Grid squares measure 1x1 inch )
18979604-1-S-DeWALT-105814-O-RING, 1.929X.098 18979604-2-S-DeWALT-105814-O-RING, 1.929X.098 18979604-3-S-DeWALT-105814-O-RING, 1.929X.098 Part Location Diagram of 105814 DeWALT O-RING, 1.929X.098

O-RING, 1.929X.098 105814

Manufactured by:
DeWALT
ERP Number:
ERP18979604
Part Number:
105814
Original Equipment Manufacturer ?
  Works with your model  F21PL2!
$5.95
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

Easy 

30 - 60 mins 

(2 rated repairs) ?
  Works with your model   F21PL2!

Jump to:

Description Frequently Purchased Together Questions & Answers Repair Instructions

Product Description

?

An O-ring is a flexible gasket which retains pressure by sealing two rigid pieces together. This genuine OEM part is used in a variety of models of Bostitch staplers and nailers. Multiple types of O-ring may be used throughout a machine, so ensure that the correct one is in the correct spot. Sold individually.

Frequently Purchased Together

?
SEAL, HEAD VALVE
$5.95
In Stock
Minimum Quantity of 2 required
SEAL, FRAME/CAP
★★★★★
★★★★★
(1)
$5.95
In Stock
Minimum Quantity of 2 required
O-RING, 2.550X.103
★★★★★
★★★★★
(1)
$5.95
On Order
Minimum Quantity of 2 required
SEAL, CHECK
$5.95
In Stock
Minimum Quantity of 2 required
O-RING, 3.484X.139
$6.20
In Stock
Minimum Quantity of 2 required
O-RING, 2.487X.103XNB
$37.09
In Stock
LOWER BODY, HEAD VALV
$5.95
In Stock
SPRING, HEAD VALVE
$5.95
Special Order
Minimum Quantity of 2 required
BUMPER, HEAD VALVE
$5.95
In Stock

Troubleshooting

This part works with the following brands:
  • Bostitch
This part works with the following products:
  • Nailer
Part# 105814 replaces these:
105814, P105814,

Questions & Answers

?

Our customer Service team is at the ready daily to answer your part and product questions.

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.

Ask our Team

We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

Does this fit my product?

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
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

Leaking air from the head

Nicholas from North Wildwood, New Jersey

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
163844, 163823, 163822, 163821, 163820, 105814
Removed the head and all internal parts. Placed them in order of removal on workbench and installed new parts in reverse order. The only problem was I forgot to purchase a tube of o ring lube. I had some laying around.
Did you find this story helpful?
Thank you for voting!

Nail gun wouldn\'t fire

Robert from Everett, Pennsylvania

1 person found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Nutdriver, Wrench (Adjustable)
Parts Used:
89673, 175520, 163827, 163823, 163822, 163820, 149819, 108718, 107231, 105814, MHE3050-100
Disassembled the gun, replaced necessary O rings and bumper, reassembled.
Did you find this story helpful?
Thank you for voting!
  • 1
O-RING, 1.929X.098
$ 5.95
In Stock
Minimum Quantity of 2 required
✖
Stock Status
✖
Mail-In Recycling Rebate

Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.

✖