Watch the install video
18987450-1-M-DeWALT-883837-O-RING
Part Location Diagram of 883837 DeWALT O-RING
See part 112 in the diagram
Replacing your Porter Cable Nailer O-RING
( Grid squares measure 1x1 inch )
18987450-1-S-DeWALT-883837-O-RING Part Location Diagram of 883837 DeWALT O-RING Replacing your Porter Cable Nailer O-RING

O-RING 883837

Works With Model RN175A!
$6.51
In Stock
Fix Number:
FIX18987450
Manufacturer #:
883837
Manufactured by:
DeWALT
Works With Model RN175A!

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Product Description

This is an O-ring for a nailer/stapler, and it is sold individually. It is sourced right from the original manufacturer, ensuring proper fit and function. O-rings are a general wear part and will require replacing from time to time. This rubber O-ring is designed to contain large amounts of pressure by creating a seal between components. If the O-ring breaks this can cause the equipment to malfunction. O-rings can also harden, crack, or stretch, and this is why they need to be check regularly, along with all the other O-rings and gaskets in your unit.

  • Works with the following brands:
    Porter Cable
  • Works with the following products:
    Nailer
  • Part# 883837 replaces these:
    883837, P883837
Works with the following brands:
Porter Cable
Works with the following products
Nailer
Part Number Cross Reference
Part# 883837 replaces these:
883837, P883837

Videos For installing this part.

Replacing your O-RING

Replacing your O-RING

Questions and Answers

Be the first to ask our experts a question about this part!

HEAD VALVE BODY
★★★★★
★★★★★
(10)
$6.51
In Stock
Part Number: FIX12417689
This is a genuine head valve for nailers and staplers. The head valve is responsible for controlling the flow of air to the cylinder. When the trigger is pulled, it creates an imbalance of pressure, which opens the head ...
HEAD VALVE BODY
★★★★★
★★★★★
(10)
$6.51
In Stock
Part Number: FIX12417689
This is a manufacturer-approved replacement head valve and is sold independently. It controls the amount of air that enters the cylinder when the trigger is initiated. This action creates an imbalance in pressure between...
O-RING
★★★★★
★★★★★
(1)
$6.82
In Stock
Part Number: FIX18990553
This is an O-ring for a nailer. It is sold individually and is made of a clear rubber material. This O-ring sits between the HD, valve piston and gasket head, which can be accessed by removing the housing cap. O-rings ar...
SEAL
$16.14
In Stock
Part Number: FIX18987982
This is a single head valve seal for a nailer. This part is installed in the top of the cylinder and creates a seal for the head valve. If air is leaking from the top of the nail gun, it could be due to a damaged head va...
O RING
$6.51
In Stock
Part Number: FIX18987802
This is a single O-ring for use in nailers and staplers. The O-ring creates an air tight seal between two or more parts. O-rings are a common wear part that can harden, break or stretch over time, so it is important to c...
PISTON STOP
$36.63
In Stock
Part Number: FIX18987979
This piston stop is for nailers. The piston stop provides a cushion for the piston. Wear work gloves to protect your hands when installing this part.
SEAL
$10.23
In Stock
Part Number: FIX18987717
This is a manufacturer sourced replacement part. This seal is used on Porter Cable nailers/staplers. This seal plays an important role because it helps to provide and air tight seal for the piston. Over time it will shri...
O-RING (29.5 X 2 (S3
$8.75
In Stock
Part Number: FIX18987980
It is a genuine item that is supplied by the original equipment manufacturer for use Porter Cable nailers. This is an identical replacement for a missing or a worn o-ring was installed on a new unit, please make sure to ...
PISTON RING
$15.10
In Stock
Part Number: FIX18987792
This part includes one metal OEM piston ring, used in nailers and staplers. It attaches to the top of the piston/connecting rod. It creates a seal in the cylinder, which helps to build pressure. A damaged piston ring wil...
COLLAR
$20.18
In Stock
Part Number: FIX18989683
This is a Genuine OEM replacement part designed for Porter Cable Nailer. This item is made out of Neoprene and it is Sold Individually. This part acts as a seal and a spacing collar for the Nail Guns. Over time this part...
O-RING
$6.51
In Stock
Part Number: FIX18981504
This is a genuine manufacturer approved replacement o-ring used on Porter Cable nailers/staplers. O-rings are designed to withstand high pressure by creating a seal between two connected parts. Over time o-rings will dam...
PISTON RING
$17.25
In Stock
Part Number: FIX18987984
This is an authentic part from Porter Cable. This piston ring is to be used in Porter Cable Finish Nailers. The piston ring is installed next to the o-ring and prevents air from leaking out of the device. This item is so...
O-RING (31 X 2 (2031
$9.81
In Stock
Part Number: FIX18987985
This replacement o-ring is an authentic OEM sourced part that is specially designed for Porter Cable finishing nailers. The purpose of this o-ring is to provide and air tight seal between the piston and the cylinder wall...
O-RING
$6.51
In Stock
Part Number: FIX18987448
O-rings are designed to contain thousands of pounds of pressure by creating a seal between two or more parts. O-ring measurements are defined by the inside diameter and the thickness. rnrnOf the many causes for O-Ring ...
O-RING
$6.51
Special Order
Part Number: FIX18987451
O-rings are designed to contain thousands of pounds of pressure by creating a seal between two or more parts. O-ring measurements are defined by the inside diameter and the thickness. Of the many causes for O-Ring ...
O-RING (58 X 2.5)
$9.81
On Order
Part Number: FIX18987986
This is an authentic manufacturer-sourced replacement part which is specially designed for Porter Cable nailers. The purpose of this o-ring is to provide an air-tight seal between connected parts, unfortunately, over tim...
GASKET
$24.97
In Stock
Part Number: FIX18987983
It is a genuine OEM sourced replacement part designed for a Porter Cable nailer. This gasket provides an air-tight seal for the exhaust cover. Over time gaskets tend to shrink, become brittle and crack eventually requiri...
PISTON-HEAD VALVE
$26.32
In Stock
Part Number: FIX18987981
This is a genuine OEM part. The head valve piston is made for use with several nailer devices. This metal item helps to secure the spring in the cylinder cap, and is sold individually. A hex key and pliers are needed for...
WASHER-BEARING
$6.51
In Stock
Part Number: FIX18987990
An authentic item which is supplied directly from the original equipment manufacturer for use with Porter Cable nailers. It is a special washer which is utilized to provide a tight seal for the piston stop, please make s...
GASKET
$6.51
Special Order
Part Number: FIX18989684
This is an authentic manufacturer-sourced replacement gasket which is specially designed for use with Porter Cable nailers. It is the main gasket which provides an air tight seal for the housing, over time it may wear ou...
GASKET
$6.51
Special Order
Part Number: FIX18987449
This is a genuine manufacturer-sourced replacement gasket which is designed for use with Porter Cable nailers and staplers. It provides an air-tight seal for the end cap, over time gaskets tend to deteriorate and crack e...
O-RING
$6.51
In Stock
Part Number: FIX18987452
It is a genuine item that is supplied directly from the original equipment manufacturer, it is specially designed for use with Porter Cable nailers and staplers. This is the special o-ring which is utilized to provide an...
Affresh Dishwasher Cleaner Tablets - 6
$22.91
In Stock
Part Number: FIX12345667
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 ...
Affresh Washing Machine Cleaner - 3 pack
$20.71
Special Order
Part Number: FIX1960673
This washing machine cleaner includes three time-release tablets designed to remove odor-causing residues, grime, and buildup from high-efficiency and top-load washing machines. The tablets work by cleaning the tub, pump...
Produce Preserver Filter
$18.54
In Stock
Part Number: FIX3503014
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...
Affresh Washing Machine Cleaner Tablets – 6 Count
$28.91
In Stock
Part Number: FIX12345661
This Affresh Washing Machine Cleaner deep cleans to help remove the odor-causing residues and grime that daily loads leave behind. The time-release tablets are EPA Safer Choice certified, septic-safe and designed to clea...
Refrigerator Deodorizer
$32.12
In Stock
Part Number: FIX12739141
Refrigerator deodorizers help to reduce bacteria growth and therefore reduce smells and extend the life of food.
Affresh Ice Machine Cleaner
$27.83
In Stock
Part Number: FIX12583750
This nickel-safe, unscented ice machine cleaner measures 16 fluid ounces and is used to remove mineral build-up and hard water and is compatible with several makes and models of freestanding ice machines. To use properly...
SEAL
$10.23
In Stock
Part Number: FIX18987717
This is a manufacturer sourced replacement part. This seal is used on Porter Cable nailers/staplers. This seal plays an important role because it helps to provide and air tight seal for the piston. Over time it will shri...
O-RING (29.5 X 2 (S3
$8.75
In Stock
Part Number: FIX18987980
It is a genuine item that is supplied by the original equipment manufacturer for use Porter Cable nailers. This is an identical replacement for a missing or a worn o-ring was installed on a new unit, please make sure to ...
PISTON RING
$15.10
In Stock
Part Number: FIX18987792
This part includes one metal OEM piston ring, used in nailers and staplers. It attaches to the top of the piston/connecting rod. It creates a seal in the cylinder, which helps to build pressure. A damaged piston ring wil...
COLLAR
$20.18
In Stock
Part Number: FIX18989683
This is a Genuine OEM replacement part designed for Porter Cable Nailer. This item is made out of Neoprene and it is Sold Individually. This part acts as a seal and a spacing collar for the Nail Guns. Over time this part...
O-RING
$6.51
In Stock
Part Number: FIX18981504
This is a genuine manufacturer approved replacement o-ring used on Porter Cable nailers/staplers. O-rings are designed to withstand high pressure by creating a seal between two connected parts. Over time o-rings will dam...
PISTON RING
$17.25
In Stock
Part Number: FIX18987984
This is an authentic part from Porter Cable. This piston ring is to be used in Porter Cable Finish Nailers. The piston ring is installed next to the o-ring and prevents air from leaking out of the device. This item is so...
O-RING (31 X 2 (2031
$9.81
In Stock
Part Number: FIX18987985
This replacement o-ring is an authentic OEM sourced part that is specially designed for Porter Cable finishing nailers. The purpose of this o-ring is to provide and air tight seal between the piston and the cylinder wall...
O-RING
$6.51
In Stock
Part Number: FIX18987448
O-rings are designed to contain thousands of pounds of pressure by creating a seal between two or more parts. O-ring measurements are defined by the inside diameter and the thickness. rnrnOf the many causes for O-Ring ...
O-RING
$6.51
Special Order
Part Number: FIX18987451
O-rings are designed to contain thousands of pounds of pressure by creating a seal between two or more parts. O-ring measurements are defined by the inside diameter and the thickness. Of the many causes for O-Ring ...
O-RING (58 X 2.5)
$9.81
On Order
Part Number: FIX18987986
This is an authentic manufacturer-sourced replacement part which is specially designed for Porter Cable nailers. The purpose of this o-ring is to provide an air-tight seal between connected parts, unfortunately, over tim...
GASKET
$24.97
In Stock
Part Number: FIX18987983
It is a genuine OEM sourced replacement part designed for a Porter Cable nailer. This gasket provides an air-tight seal for the exhaust cover. Over time gaskets tend to shrink, become brittle and crack eventually requiri...
PISTON-HEAD VALVE
$26.32
In Stock
Part Number: FIX18987981
This is a genuine OEM part. The head valve piston is made for use with several nailer devices. This metal item helps to secure the spring in the cylinder cap, and is sold individually. A hex key and pliers are needed for...
WASHER-BEARING
$6.51
In Stock
Part Number: FIX18987990
An authentic item which is supplied directly from the original equipment manufacturer for use with Porter Cable nailers. It is a special washer which is utilized to provide a tight seal for the piston stop, please make s...
GASKET
$6.51
Special Order
Part Number: FIX18989684
This is an authentic manufacturer-sourced replacement gasket which is specially designed for use with Porter Cable nailers. It is the main gasket which provides an air tight seal for the housing, over time it may wear ou...
GASKET
$6.51
Special Order
Part Number: FIX18987449
This is a genuine manufacturer-sourced replacement gasket which is designed for use with Porter Cable nailers and staplers. It provides an air-tight seal for the end cap, over time gaskets tend to deteriorate and crack e...
O-RING
$6.51
In Stock
Part Number: FIX18987452
It is a genuine item that is supplied directly from the original equipment manufacturer, it is specially designed for use with Porter Cable nailers and staplers. This is the special o-ring which is utilized to provide an...
Affresh Dishwasher Cleaner Tablets - 6
$22.91
In Stock
Part Number: FIX12345667
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 ...
Affresh Washing Machine Cleaner - 3 pack
$20.71
Special Order
Part Number: FIX1960673
This washing machine cleaner includes three time-release tablets designed to remove odor-causing residues, grime, and buildup from high-efficiency and top-load washing machines. The tablets work by cleaning the tub, pump...
Produce Preserver Filter
$18.54
In Stock
Part Number: FIX3503014
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...
Affresh Washing Machine Cleaner Tablets – 6 Count
$28.91
In Stock
Part Number: FIX12345661
This Affresh Washing Machine Cleaner deep cleans to help remove the odor-causing residues and grime that daily loads leave behind. The time-release tablets are EPA Safer Choice certified, septic-safe and designed to clea...
Refrigerator Deodorizer
$32.12
In Stock
Part Number: FIX12739141
Refrigerator deodorizers help to reduce bacteria growth and therefore reduce smells and extend the life of food.
Affresh Ice Machine Cleaner
$27.83
In Stock
Part Number: FIX12583750
This nickel-safe, unscented ice machine cleaner measures 16 fluid ounces and is used to remove mineral build-up and hard water and is compatible with several makes and models of freestanding ice machines. To use properly...
View Less

Model Compatibility

This part works with the following models:
Fix Number: FIX18987450
Manufacturer Part Number: 883837
Brand Model Number Description
Porter Cable BN125 Nailer - Brad Nailer
Porter Cable BN200 Nailer - Brad Nailer
Porter Cable FN250B Nailer - 16 Gauge Finish Nailer
Porter Cable FN251 Nailer - 53444
Porter Cable J-NS100 Nailer - 1in Nc Stapler Kit
Porter Cable NS100 Nailer - 1" NC Stapler
Porter Cable NS150 Nailer - Narrow Crown Stapler
Porter Cable RN175A Nailer - Roofing Nailer
O-RING
$ 6.51
  In Stock
Stock Status
 In Stock

Item is in stock and will ship today if your order is placed before 4:00 PM Eastern Standard Time.

If your order is placed after 4:00 PM EST, the in stock items will ship on the next business day.

 On Order

Item is not in stock and usually ships 3-5 business days from the time you place your order.

 Special Order

Item is not in stock and usually ships 10-15 business days from the time you place your order.

 NLA - No Longer Available

This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.