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12522430-1-M-DeWALT-MRG041630-O-RING-1.638X.118
Part Location Diagram of MRG041630 DeWALT O-RING-1.638X.118
See part 9 in the diagram
( Grid squares measure 1x1 inch )
12522430-1-S-DeWALT-MRG041630-O-RING-1.638X.118 12522430-2-S-DeWALT-MRG041630-O-RING-1.638X.118 12522430-3-S-DeWALT-MRG041630-O-RING-1.638X.118 Part Location Diagram of MRG041630 DeWALT O-RING-1.638X.118

O-RING-1.638X.118 MRG041630

Manufactured by:
DeWALT
ERP Number:
ERP12522430
Part Number:
MRG041630
Original Equipment Manufacturer ?
$7.89
★★★★★
★★★★★
2 Reviews
On Order
Minimum Quantity of 2 required

Easy 

30 - 60 mins 

(4 rated repairs) ?

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Description Frequently Purchased Together Troubleshooting Reviews Repair Instructions Model Cross Reference

Product Description

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This part is used in various Bostitch nailers and staplers. It is a genuine part made by original manufacturer. An O-ring is a flexible circle used to create a tight seal between rigid parts while preventing leaks. There are multiple sizes of O-rings used in each tool. See manual for correct O-ring needs and placement. Sold individually. • Size: 1.638" x .118"

Frequently Purchased Together

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SEAL-CYLINDER
★★★★★
★★★★★
(13)
$8.62
In Stock
Minimum Quantity of 2 required
O-RING-1.689X.190
★★★★★
★★★★★
(4)
$7.15
In Stock
Minimum Quantity of 2 required
RING-BUMPER
★★★★★
★★★★★
(2)
$6.16
In Stock
Minimum Quantity of 2 required
SEAL, CHECK
$6.16
On Order
Minimum Quantity of 2 required
O RING
$12.79
In Stock
O-RING-2.48X.115
$6.16
In Stock
Minimum Quantity of 2 required
O RING
$22.48
In Stock

Troubleshooting

This part works with the following brands:
  • Bostitch
  • DeWALT
This part works with the following products:
  • Nailer
Part# MRG041630 replaces these:
MRG041630,
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Customer Part Reviews

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4.5
Average Rating (out of 5):
★★★★★
★★★★★
(2 Reviews)
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    1
  • 4 stars
    1
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  • 1
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★★★★★
★★★★★
air nailer parts
I don't give 5 stars very often but the service on this was as advertised. The items shipped and arrived within the time frame promised. All the parts looked to be of OEM quality and arrived packed well and in perfect shape. The nail gun works fine now.
Guest - February 26, 2021
Verified Purchase
★★★★★
★★★★★
Excellent Service
Customer service was great! Original o-ring sent failed (broke in half) when installed, but CS immediately replaced it with a good part. Overall fast and accurate service with quality parts.
Guest - July 12, 2021
Verified Purchase

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 

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

Cylinder seal broke, replaced head valve seals while in there.

Randy from Palm Bay, Florida

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Parts Used:
T60006, MRG052526, MRG041630
1. Air was leaking out the exhaust port. Nailer would not fire.
2. Removed 4-5mm screws covering head valve.
3. Popped the head valve out.
4. Used a pick to remove 2 outer seals and 1 inner seal, replaced seals.
5. Replaced the cylinder seal.
6. Reassembled and put the cover back on.
7. Works perfect ag ain.
Read less
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Leaking air

Larry from Grand Ledge, Michigan

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Screw drivers
Parts Used:
N70155, N80161, MRG041630, 9R199852, 851438
Removed the top cap of the nail gun.
Removed all of the worn and broken parts
Completely cleaned the internal parts and oiled them
Replace the top cap of the nail gun
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Cylinder seal split with age.

Jason from MANSFIELD, Texas

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
30 - 60 mins
Parts Used:
N80169, N70155, MRG041630, MRG084431, 851439, 9R199852, 851438, 101236
Laid out a towel on the kitchen table. Disassembled. Cleaned (everything was filthy). Replaced old parts with new ones. Reassembled. Worked like a champ.
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Air leaks.

george from FOLSOM, Louisiana

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Socket set
Parts Used:
MRG041630, 9R199852, 101236
Replaced the frame gasket and the O-rings.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP12522430
Manufacturer Part Number: MRG041630
Brand Model Number Description
Bostitch 750S4 Nailer - Pneumatic Stapler
Bostitch 750S5 Nailer - Pneumatic Stapler
Bostitch 765S5-1E Nailer - Bostacker,s5,65mmmax
Bostitch 850S4 Nailer - Pneumatic Stapler
Bostitch 863S4 Nailer - Pneumatic Stapler
DeWALT DW325C Nailer - 15 D Coi Frame Nailr
Bostitch IC60-1 Nailer - Industrial Coil Nail
Bostitch N57C Nailer - Coil-Fed Pneumatic Nailer
Bostitch N63CP Nailer - Coil-Fed Pneumatic Nailer
Bostitch N64084-N64099 Nailer - Coil-Fed Pneumatic Nailer
Bostitch N64C Nailer - Coil-Fed Pneumatic Nailer
Bostitch N70CBM Nailer - Coil-Fed Pneumatic Nailer
Bostitch N70CBPAL Nailer - Coil-Fed Pneumatic Nailer
Bostitch N71C Nailer - Coil-Fed Nailer
Bostitch N79PT Nailer - Pneumatic Stick Nailer
Bostitch N79RH Nailer - Pneumatic Stick Nailer
Bostitch N79WW Nailer - Pneumatic Stick Nailer
Bostitch N80C Nailer - Coil-Fed Nailer
Bostitch N80CB Nailer - Coil-Fed Pneumatic Nailer
Bostitch N80CB-1 Nailer - Angle Coil Nailer
Bostitch N80CB-1ML Nailer - Coil-Fed Pneumatic Nailer
Bostitch N80CB-HQ Nailer - Coil-Fed Nailer
Bostitch N80CBMLPAL Nailer - Coil-Fed Pneumatic Nailer
Bostitch N80S Nailer - Stick Nailer
Bostitch N80SB Nailer - Pneumatic Stick Nailer
Bostitch N80SBM Nailer - Pneumatic Stick Nailer
Bostitch N90PT Nailer - Pneumatic Stick Nailer
Bostitch N95RHN Nailer - Pneumatic Stick Nailer
Bostitch RN45B Nailer - Coil-Fed Pneumatic Roofing Nailer
Bostitch RN90PLEX Nailer - Round Head Duplex Na
O-RING-1.638X.118
$ 7.89
On Order
Minimum Quantity of 2 required
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Stock Status
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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.

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