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 ?
$6.16
In Stock
Delivers in 3-5 Business Days!
Minimum Quantity of 2 required

Easy 

30 - 60 mins 

(2 rated repairs) ?

Does this part fit my model?

Need help finding your model number?

Jump to:

Description Frequently Purchased Together Troubleshooting Repair Instructions Model Cross Reference

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
$6.16
In Stock
Minimum Quantity of 2 required
SEAL, FRAME/CAP
★★★★★
★★★★★
(1)
$6.16
On Order
Minimum Quantity of 2 required
O-RING, 2.550X.103
★★★★★
★★★★★
(1)
$6.16
On Order
Minimum Quantity of 2 required
SEAL, CHECK
$6.16
In Stock
Minimum Quantity of 2 required
O-RING, 3.484X.139
$6.42
In Stock
Minimum Quantity of 2 required
O-RING, 2.487X.103XNB
$38.42
In Stock
LOWER BODY, HEAD VALV
$6.16
Special Order
SPRING, HEAD VALVE
$6.49
Special Order
Minimum Quantity of 2 required
BUMPER, HEAD VALVE
$6.38
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,

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

Model Cross Reference

This part works with the following models:
ERP Number: ERP18979604
Manufacturer Part Number: 105814
Brand Model Number Description
Bostitch 650S4 Nailer - Pneumatic Stapler
Bostitch 650S5 Nailer - Pneumatic Stapler
Bostitch F21PL Nailer - Pneumatic Stick Nailer
Bostitch F21PL2 Nailer - Pneumatic Stick Nailer
Bostitch F28WW Nailer - Pneumatic Stick Nailer
Bostitch F33PT Nailer - Pneumatic Stick Nailer
Bostitch F33PTSM Nailer - Stick Nailer
Bostitch N89C Nailer - Framing Nailer
Bostitch N89C-1 Nailer - Coil Framing Nailr
Bostitch N89C-1P Nailer - Heavy Duty Pallet, Fence Nailer
Bostitch N89C-HQ Nailer - Framing Nailer
Bostitch N89RH17 Nailer - Pneumatic Stick Nailer
Bostitch N89RH17-1 Nailer - Nailer
Bostitch N89RH17-2MCN Nailer - Pneumatic Stick Nailer
O-RING, 1.929X.098
$ 6.16
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.

✖