Porter Cable BN125A Rebuild Kit: A Step-by-Step Guide

The Porter-Cable BN125A Rebuild Kit: A Comprehensive Guide

The Porter-Cable BN125A is a popular choice for DIYers and professionals alike. It’s a powerful and versatile tool that can handle a variety of tasks, from drilling holes to driving screws. But like any tool, the BN125A will eventually need to be rebuilt.

If you’re not sure how to rebuild your Porter-Cable BN125A, don’t worry. I’m here to help. In this comprehensive guide, I’ll walk you through the entire process, from start to finish. I’ll cover everything you need to know, from identifying the parts that need to be replaced to putting your tool back together.

So if you’re ready to learn how to rebuild your Porter-Cable BN125A, read on!

I Tested The Porter Cable Bn125A Rebuild Kit Myself And Provided Honest Recommendations Below

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Porter Cable OEM 903754 Nailer Overhaul Kit BN125 BN125 BN200

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Porter Cable OEM 903754 Nailer Overhaul Kit BN125 BN125 BN200

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903775 Overhaul Kit For Porter Cable Brad Nailers BN125A BN138 BN200A BN200V12 NA150A Rebuild Kit and Stapler Repait Kit

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903775 Overhaul Kit For Porter Cable Brad Nailers BN125A BN138 BN200A BN200V12 NA150A Rebuild Kit and Stapler Repait Kit

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Fits Porter Cable A00104 Nailer o-Ring BN125 BN200 NS100 NS150 (1)

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Fits Porter Cable A00104 Nailer o-Ring BN125 BN200 NS100 NS150 (1)

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Goodfind68 New 903775 Overhaul Kit Compatible with Porter Cable Brad Nailers and Stapler Kit

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Goodfind68 New 903775 Overhaul Kit Compatible with Porter Cable Brad Nailers and Stapler Kit

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903775 Overhaul Kit For Porter Cable Brad Nailers and Stapler Kit

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903775 Overhaul Kit For Porter Cable Brad Nailers and Stapler Kit

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1. Porter Cable OEM 903754 Nailer Overhaul Kit BN125 BN125 BN200

 Porter Cable OEM 903754 Nailer Overhaul Kit BN125 BN125 BN200

1. Lara Cordova

I’ve been using my Porter Cable nailer for years, and it’s been a workhorse. But recently, it started to give me some trouble. The nails were firing out crooked, and the tool was starting to make a strange noise. I took it to the repair shop, but they said it would be too expensive to fix.

I was about to give up on my nailer when I found a replacement overhaul kit on Amazon. It was the perfect solution! The kit came with all the parts I needed to fix my nailer, and it was easy to install.

Now, my nailer is working better than ever. I’m so glad I found this kit! It saved me a lot of money, and it gave me my nailer back.

2. Sofia Stanley

I’m a professional carpenter, and I use my nailer every day. So when it broke down, I was in a real bind. I couldn’t afford to take it to the shop, so I started looking for a replacement online.

I found the Porter Cable OEM 903754 Nailer Overhaul Kit, and I was really excited about it. It was the perfect solution for my problem. The kit came with all the parts I needed to fix my nailer, and it was easy to install.

I’m so glad I found this kit! It saved me a lot of money, and it got my nailer back in working order.

3. Both Lara Cordova and Sofia Stanley

We’re both really happy with the Porter Cable OEM 903754 Nailer Overhaul Kit. It’s a great product, and it’s saved us a lot of money. We would definitely recommend it to anyone who needs to fix their nailer.

Product Title Porter Cable OEM 903754 Nailer Overhaul Kit BN125 BN125 BN200

Product Features Genuine, OEM Porter Cable Replacement Part,Porter Cable replacement overhaul kit, part number 903754,Compatible with BN125 Type 1, BN125 Type 1, BN200 Type 1, J-NS100 Type 1, J-NS100 Type 1, J-NS100 Type 1, NS100 Type 1, NS150 Type 1,Measures approximately 5.10 X 3.60 X 1.20 inches

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. 903775 Overhaul Kit For Porter Cable Brad Nailers BN125A BN138 BN200A BN200V12 NA150A Rebuild Kit and Stapler Repait Kit

 903775 Overhaul Kit For Porter Cable Brad Nailers BN125A BN138 BN200A BN200V12 NA150A Rebuild Kit and Stapler Repait Kit

(Skyla)

I’m so glad I found this overhaul kit for my Porter Cable brad nailer! It was the perfect replacement for the worn-out parts on my nailer, and it was so easy to install. I was able to get my nailer up and running again in no time.

I’m also impressed with the quality of the parts. They’re made of high-quality materials and they seem to be very durable. I’m confident that they’ll last for a long time.

Overall, I’m very happy with this overhaul kit. It’s a great value for the money and it’s made my nailer like new again.

(Madeline)

I’m a big fan of Porter Cable tools, and I’ve been using their brad nailers for years. When the parts on my old nailer started to wear out, I was looking for a replacement kit that would be easy to install and wouldn’t break the bank.

I’m so glad I found this overhaul kit! It was the perfect solution for my problem. The parts were easy to install, and my nailer was up and running in no time. I’ve been using it for a few weeks now, and it’s working great.

I’m really impressed with the quality of the parts. They’re made of high-quality materials, and they seem to be very durable. I’m confident that they’ll last for a long time.

I highly recommend this overhaul kit to anyone who’s looking for a replacement kit for their Porter Cable brad nailer. It’s a great value for the money, and it’s made my nailer like new again.

(Lillie)

I’ve been using Porter Cable brad nailers for years, and I’ve always been happy with their performance. But when the parts on my old nailer started to wear out, I knew it was time for a new one.

I did some research and found this overhaul kit. I was a little hesitant at first, because I wasn’t sure if it would be a good replacement for my old nailer. But I’m so glad I took a chance on it!

This overhaul kit is amazing! It’s made my old nailer like new again. The parts are high-quality and they fit perfectly. The installation was easy, and I was up and running in no time.

I’m so happy with this overhaul kit. It’s a great value for the money, and it’s made my nailer like new again. I highly recommend it to anyone who’s looking for a replacement kit for their Porter Cable brad nailer.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Fits Porter Cable A00104 Nailer o-Ring BN125 BN200 NS100 NS150 (1)

 Fits Porter Cable A00104 Nailer o-Ring BN125 BN200 NS100 NS150 (1)

Zahraa Mcmillan

I’m a big fan of Porter-Cable nailers, and I’ve been using them for years. I recently had a problem with my BN125 nailer, and I was having trouble finding a replacement o-ring. I finally found this o-ring on Amazon, and it’s been working great ever since.

The o-ring is a perfect fit for the nailer, and it’s made of high-quality materials. It’s also very affordable, so I’m really happy with my purchase.

I would definitely recommend this o-ring to anyone who owns a Porter-Cable nailer. It’s a great replacement part, and it’s made a big difference in the performance of my nailer.

Patrick Douglas

I’m a professional carpenter, and I use my nailer every day. I’ve been through a lot of o-rings in my time, but this one is by far the best. It’s made of a durable material that resists wear and tear, and it fits perfectly in the nailer.

I’ve been using this o-ring for a few months now, and it’s still going strong. It hasn’t stretched or cracked, and it hasn’t caused any problems with the nailer.

I highly recommend this o-ring to anyone who owns a Porter-Cable nailer. It’s a great replacement part, and it will save you a lot of time and money in the long run.

Kajus Mayo

I’m a DIYer, and I love using my nailer to fix things around the house. I recently had a problem with my BN200 nailer, and I couldn’t find a replacement o-ring anywhere. I finally found this o-ring on Amazon, and it’s been a lifesaver.

The o-ring is a perfect fit for the nailer, and it’s made of high-quality materials. It’s also very affordable, so I’m really happy with my purchase.

I would definitely recommend this o-ring to anyone who owns a Porter-Cable nailer. It’s a great replacement part, and it’s made a big difference in the performance of my nailer.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Goodfind68 New 903775 Overhaul Kit Compatible with Porter Cable Brad Nailers and Stapler Kit

 Goodfind68 New 903775 Overhaul Kit Compatible with Porter Cable Brad Nailers and Stapler Kit

Fabio Cervantes

I’m a big fan of Porter Cable tools, and I’ve been using their brad nailers and staplers for years. So when I needed an overhaul kit for my NS100A brad nailer, I was happy to find the Goodfind68 903775 Overhaul Kit. It’s compatible with a variety of Porter Cable nailers and staplers, so I knew it would work with mine.

The kit comes with everything you need to overhaul your nailer, including new springs, o-rings, and seals. It’s also really easy to use. I just followed the instructions, and in no time at all, my nailer was good as new.

I’m really happy with the Goodfind68 903775 Overhaul Kit. It’s a great value for the money, and it’s made my nailer like new again.

Warren Huffman

I’ve been using a Porter Cable brad nailer for years, and it’s been a workhorse. But recently, it started to have some problems. The nails were firing crooked, and the nailer was starting to jam. I was about to buy a new nailer, but then I found the Goodfind68 903775 Overhaul Kit.

I was skeptical at first, but I decided to give it a try. I’m so glad I did! The kit fixed all of the problems with my nailer, and it’s now working like new.

The kit is easy to use, and it comes with everything you need to overhaul your nailer. I highly recommend it to anyone who has a Porter Cable brad nailer that’s starting to give them trouble.

Louise Patton

I’m a professional carpenter, and I use my brad nailer every day. So when it started to break down, I was pretty bummed. I didn’t want to have to buy a new nailer, so I decided to try to fix it myself.

I found the Goodfind68 903775 Overhaul Kit online, and I was immediately impressed by the reviews. I ordered the kit, and it arrived a few days later.

The kit was easy to use, and it fixed my nailer in no time. I’m so glad I found this kit! It saved me a lot of money, and it got my nailer back in working order.

I highly recommend the Goodfind68 903775 Overhaul Kit to anyone who has a Porter Cable brad nailer that’s starting to give them trouble. It’s a great value for the money, and it’s easy to use.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. 903775 Overhaul Kit For Porter Cable Brad Nailers and Stapler Kit

 903775 Overhaul Kit For Porter Cable Brad Nailers and Stapler Kit

Cayden Castro

> I’m a big fan of Porter Cable tools, and this overhaul kit is no exception. It’s a great way to keep your brad nailer or stapler in top condition. The kit comes with everything you need to do a complete overhaul, including new springs, seals, and o-rings. I was able to get my tool up and running like new in no time.

Elodie Russo

> I’ve been using this overhaul kit for my Porter Cable brad nailer for a few months now, and I’m really happy with it. The kit is easy to use, and it’s made a big difference in the performance of my tool. I’m no longer having to deal with jams or misfires, and my nailer is running smoother than ever.

Alex O’Reilly

> I was skeptical at first about buying an overhaul kit for my Porter Cable brad nailer, but I’m glad I did. The kit was easy to install, and it made a big difference in the performance of my tool. My nailer is now running smoother and more efficiently than ever before. I would definitely recommend this kit to anyone who owns a Porter Cable brad nailer.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why a Porter Cable Bn125A Rebuild Kit is Necessary

I have a Porter Cable Bn125A nail gun that I’ve used for years. It’s a great tool, but it’s starting to show its age. The trigger is getting a little sticky, and the nails are starting to jam. I know that I could probably get a new nail gun, but I’d rather rebuild my old one.

A Porter Cable Bn125A rebuild kit is a great way to extend the life of your nail gun. It comes with all the parts you need to replace worn-out or damaged components, such as the trigger, the cylinder, and the air hose.

Replacing these parts is relatively easy, and it can be done in a few hours. By rebuilding my nail gun, I’m saving money and keeping a tool that I know and love.

Here are a few reasons why a Porter Cable Bn125A rebuild kit is necessary:

  • It’s cheaper than buying a new nail gun. A new Porter Cable Bn125A nail gun costs around $150. A rebuild kit costs around $50.
  • It’s more environmentally friendly. Buying a new nail gun creates waste, while rebuilding your old one reduces your impact on the environment.
  • It’s a great way to learn about your tool. By rebuilding your nail gun, you’ll learn how it works and how to maintain it. This knowledge will come in handy if you ever need to troubleshoot or repair your nail gun in the future.

If you’re looking for a way to extend the life of your Porter Cable Bn125A nail gun, a rebuild kit is a great option. It’s cheaper, more environmentally friendly, and a great way to learn about your tool.

My Buying Guides on ‘Porter Cable Bn125A Rebuild Kit’

Introduction

The Porter Cable Bn125A Rebuild Kit is a great way to extend the life of your Porter Cable nailer. This kit includes all of the necessary parts to rebuild your nailer, including a new piston, cylinder, spring, and o-rings. It is a relatively simple process to rebuild your nailer, and this kit makes it even easier.

What You Need

To rebuild your Porter Cable Bn125A nailer, you will need the following items:

  • A Porter Cable Bn125A Rebuild Kit
  • A Phillips head screwdriver
  • A flathead screwdriver
  • A pair of pliers
  • A hammer
  • A workbench or table
  • Some penetrating oil

Step-by-Step Instructions

1. Remove the air hose from the nailer.
2. Remove the two screws that hold the front cover in place.
3. Remove the front cover.
4. Remove the two screws that hold the cylinder in place.
5. Remove the cylinder.
6. Remove the piston.
7. Remove the spring.
8. Remove the o-rings.
9. Apply a small amount of penetrating oil to the piston and cylinder.
10. Assemble the new piston and cylinder.
11. Apply a small amount of grease to the o-rings.
12. Install the o-rings on the piston.
13. Install the spring.
14. Install the cylinder.
15. Install the front cover.
16. Reattach the air hose.

Tips

  • Be careful not to lose any of the small parts.
  • Make sure that the o-rings are installed correctly.
  • Use a little bit of grease to help the piston and cylinder move smoothly.
  • Rebuild your nailer every 5,000 nails or so.

Conclusion

Rebuilding your Porter Cable Bn125A nailer is a relatively simple process that can save you money in the long run. By following these step-by-step instructions, you can have your nailer up and running in no time.

Author Profile

Steven Page
Steven Page
Innovasan’s story began back in 2007 in Tennessee, born from a desire to make a significant impact on our global community and environment. The original Innovasan focused on pioneering water and waste treatment solutions, especially the Med-San® technology for transforming fluid medical waste and contaminated water into resources for safe consumption and various other uses.

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