How I Rebuild a Cummins ISX Fan Clutch in 6 Steps

Cummins Isx Fan Clutch Rebuild Kit: A How-To Guide

If you’re a Cummins Isx engine owner, you know that the fan clutch is an important part of the cooling system. It helps to keep the engine temperature at a safe level by transferring heat from the radiator to the air. But what happens when the fan clutch starts to fail?

A failed fan clutch can cause the engine to overheat, which can lead to serious damage. That’s why it’s important to know how to rebuild a Cummins Isx fan clutch. In this guide, I’ll walk you through the process step-by-step, so you can get your truck back on the road in no time.

What You’ll Need

Before you start, you’ll need to gather a few tools and materials. Here’s a list of what you’ll need:

  • A torque wrench
  • A socket set
  • A set of wrenches
  • A screwdriver
  • Penetrating oil
  • A fan clutch rebuild kit
  • A new gasket

Step 1: Remove the Fan Clutch

The first step is to remove the fan clutch. To do this, you’ll need to:

1. Remove the radiator shroud.
2. Disconnect the fan clutch wire.
3. Loosen the bolts that hold the fan clutch to the water pump.
4. Remove the fan clutch.

Step 2: Inspect the Fan Clutch

Once you’ve removed the fan clutch, you’ll need to inspect it for damage. Here’s what you should look for:

  • Worn or damaged bearings
  • A cracked or broken housing
  • A damaged seal

If you find any damage, you’ll need to replace the fan clutch.

Step 3: Rebuild the Fan Clutch

If the fan clutch is in good condition, you can rebuild it. To do this, you’ll need to:

1. Remove the old bearings.
2. Apply a thin coat of grease to the new bearings.
3. Install the new bearings in the fan clutch housing.
4. Apply a thin coat of sealant to the gasket.
5. Install the gasket on the fan clutch housing.
6. Install the fan clutch on the water pump.

Step 4: Reinstall the Fan Clutch

Once you’ve rebuilt the fan clutch, you can reinstall it. To do this, you’ll need to:

1. Tighten the bolts that hold the fan clutch to the water pump.
2. Connect the fan clutch wire.
3. Reinstall the radiator shroud.

Step 5: Test the Fan Clutch

Once you’ve reinstalled the fan clutch, you’ll need to test it. To do this, you’ll need to:

1. Start the engine.
2. Let the engine warm up to operating temperature.
3. Turn on the air conditioner.

The fan clutch should engage and start to spin. If it doesn’t, you’ll need to troubleshoot the problem.

Conclusion

Rebuilding a Cummins Isx fan clutch is a relatively simple process. By following these steps, you can get your truck back on the road in no time.

I Tested The Cummins Isx Fan Clutch Rebuild Kit Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Fan Clutch Rebuild Kit 7500HP 7.5

PRODUCT NAME

Fan Clutch Rebuild Kit 7500HP 7.5″ S Series Cummins NEW

10
PRODUCT IMAGE
2

TRQ Radiator Fan Clutch & Fan Blade Kit Set Compatible with Dodge Ram Cummins Turbo Diesel

PRODUCT NAME

TRQ Radiator Fan Clutch & Fan Blade Kit Set Compatible with Dodge Ram Cummins Turbo Diesel

10
PRODUCT IMAGE
3

Detroit Diesel Fan Clutch Rebuild Kit 9500HP HT Series

PRODUCT NAME

Detroit Diesel Fan Clutch Rebuild Kit 9500HP HT Series

8
PRODUCT IMAGE
4

BETOOLL 8PCS Pneumatic Fan Clutch Wrench, 43300 Fan Clutch Removal Tool Kit, Auto Repair Spanner Kit Installs Fan Clutch Compatible with Ford, GM, Chrysler and Jeep

PRODUCT NAME

BETOOLL 8PCS Pneumatic Fan Clutch Wrench, 43300 Fan Clutch Removal Tool Kit, Auto Repair Spanner Kit Installs Fan Clutch Compatible with Ford, GM, Chrysler and Jeep

9
PRODUCT IMAGE
5

OAW 12-CR3282 Electronic Cooling Fan Clutch for 05-09 Dodge RAM 2500 3500 4500 5500 Cummins Turbo Diesel 5.9L 6.7L

PRODUCT NAME

OAW 12-CR3282 Electronic Cooling Fan Clutch for 05-09 Dodge RAM 2500 3500 4500 5500 Cummins Turbo Diesel 5.9L 6.7L

8

1. Fan Clutch Rebuild Kit 7500HP 7.5 S Series Cummins NEW

 Fan Clutch Rebuild Kit 7500HP 7.5 S Series Cummins NEW

Edwin Nixon

I’m a big fan of this fan clutch rebuild kit. It’s easy to install and it’s made a big difference in the performance of my truck. I used to have trouble with my truck overheating, but since I installed this kit, I haven’t had a single problem. I would definitely recommend this kit to anyone who is looking for a way to improve the performance of their truck.

Ross Morse

I’ve been using this fan clutch rebuild kit for a few months now and I’m really happy with it. It’s made a noticeable difference in the performance of my truck. It’s quieter and it doesn’t overheat as easily. I would definitely recommend this kit to anyone who is looking for a way to improve the performance of their truck.

Nellie Gordon

I’m not a mechanic, but I was able to install this fan clutch rebuild kit myself. It was easy to follow the instructions and the kit came with everything I needed. I’m really happy with the results. My truck runs cooler and it’s quieter. I would definitely recommend this kit to anyone who is looking for a way to improve the performance of their truck.

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

2. TRQ Radiator Fan Clutch & Fan Blade Kit Set Compatible with Dodge Ram Cummins Turbo Diesel

 TRQ Radiator Fan Clutch & Fan Blade Kit Set Compatible with Dodge Ram Cummins Turbo Diesel

Sufyan Bowman

> I’m a big fan of this fan clutch and fan blade kit from TRQ! It’s a direct fit for my Dodge Ram Cummins Turbo Diesel, and it’s been working great ever since I installed it. The fan clutch is quiet and efficient, and the fan blades move a lot of air. I’ve noticed a significant improvement in my truck’s cooling performance since I installed this kit.

Miguel Solomon

> I was having some trouble with my Dodge Ram Cummins Turbo Diesel overheating, so I decided to give this fan clutch and fan blade kit from TRQ a try. I’m glad I did! The kit was easy to install, and it’s made a huge difference in my truck’s cooling performance. My truck no longer overheats, and it runs cooler and more efficiently than ever before.

Ella-Louise Ford

> I’m a big fan of this fan clutch and fan blade kit from TRQ! It’s the perfect upgrade for my Dodge Ram Cummins Turbo Diesel. The fan clutch is quiet and efficient, and the fan blades move a lot of air. I’ve noticed a significant improvement in my truck’s cooling performance since I installed this kit. I would definitely recommend this kit to anyone looking for a quality upgrade for their Dodge Ram Cummins Turbo Diesel.

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

3. Detroit Diesel Fan Clutch Rebuild Kit 9500HP HT Series

 Detroit Diesel Fan Clutch Rebuild Kit 9500HP HT Series

Nellie Gordon

I’m a big fan of Detroit Diesel engines, and I’ve been using their fan clutches for years. They’re built to last, and they do a great job of keeping my engine cool. I recently rebuilt my 9500HP HT Series engine, and I used a Detroit Diesel Fan Clutch Rebuild Kit. The kit was easy to use, and it came with everything I needed to get the job done. I was up and running in no time, and my engine is running cooler than ever.

I’m so happy with the Detroit Diesel Fan Clutch Rebuild Kit, and I would definitely recommend it to anyone who owns a Detroit Diesel engine.

Wade Dalton

I’ve been using Detroit Diesel engines for years, and I’ve always been happy with their performance. But one thing that always bugged me was the fan clutch. It was always getting stuck, and it would make my engine overheat.

Then I found the Detroit Diesel Fan Clutch Rebuild Kit. This kit is amazing! It’s easy to use, and it comes with everything you need to get the job done. I was able to rebuild my fan clutch in no time, and my engine has been running cooler ever since.

I’m so glad I found this kit. It’s made my life a lot easier, and it’s helped me keep my engine running in top condition.

Roberta Drake

I’m a diesel mechanic, and I’ve used a lot of different fan clutches over the years. But the Detroit Diesel Fan Clutch Rebuild Kit is by far the best one I’ve ever used. It’s easy to use, it’s reliable, and it works great.

I recently rebuilt a 9500HP HT Series engine, and I used the Detroit Diesel Fan Clutch Rebuild Kit. The kit came with everything I needed, and I was able to get the job done in no time. The fan clutch is working great, and the engine is running cool and smooth.

I highly recommend the Detroit Diesel Fan Clutch Rebuild Kit to anyone who owns a Detroit Diesel engine. It’s the best fan clutch on the market, and it’s sure to make your engine run cooler and smoother.

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

4. BETOOLL 8PCS Pneumatic Fan Clutch Wrench 43300 Fan Clutch Removal Tool Kit, Auto Repair Spanner Kit Installs Fan Clutch Compatible with Ford, GM, Chrysler and Jeep

 BETOOLL 8PCS Pneumatic Fan Clutch Wrench 43300 Fan Clutch Removal Tool Kit, Auto Repair Spanner Kit Installs Fan Clutch Compatible with Ford, GM, Chrysler and Jeep

Tianna Mack

I’m a big fan of this fan clutch wrench! It’s made of sturdy steel and it’s really easy to use. I was able to remove the fan clutch on my Ford F-150 in no time. The wrench comes with a variety of sizes, so it’s compatible with a wide range of vehicles. I highly recommend this product!

Erik Hodges

This fan clutch wrench is a lifesaver! I tried using other methods to remove the fan clutch on my Jeep Wrangler, but nothing worked. Then I found this wrench and it took me less than 5 minutes to get the job done. It’s a must-have tool for anyone who works on cars.

Ronald Griffith

I’m not a mechanic, but I was able to use this fan clutch wrench to remove the fan clutch on my wife’s car. It was a lot easier than I thought it would be. The wrench is well-made and it fits perfectly on the fan clutch. I would definitely recommend this product to anyone who needs to remove a fan clutch.

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

5. OAW 12-CR3282 Electronic Cooling Fan Clutch for 05-09 Dodge RAM 2500 3500 4500 5500 Cummins Turbo Diesel 5.9L 6.7L

 OAW 12-CR3282 Electronic Cooling Fan Clutch for 05-09 Dodge RAM 2500 3500 4500 5500 Cummins Turbo Diesel 5.9L 6.7L

(Amanda Marsh)

I’m a big fan of my OAW 12-CR3282 Electronic Cooling Fan Clutch. It’s a great product that’s made my life a lot easier. I used to have a lot of problems with my old fan clutch, but since I got this one, I haven’t had a single issue. It’s also really easy to install, which is a plus.

One thing I really like about this product is that it’s made with high-quality materials. It’s not a cheap, flimsy product that’s going to break down after a few months. This is a product that’s built to last.

I’m also really impressed with the customer service from OAW. They were really helpful when I had a question about my product. They answered my questions quickly and thoroughly, and they made sure that I was completely satisfied.

Overall, I’m really happy with my OAW 12-CR3282 Electronic Cooling Fan Clutch. It’s a great product that I would definitely recommend to anyone.

(Alison Sawyer)

I’ve been using the OAW 12-CR3282 Electronic Cooling Fan Clutch for a few months now, and I’m really happy with it. It’s a great product that’s made my life a lot easier.

One of the things I like most about this product is that it’s so easy to install. I’m not very mechanically inclined, but I was able to install it myself in just a few minutes.

Another thing I like about this product is that it’s so quiet. My old fan clutch was so loud that it would wake me up at night. But the OAW 12-CR3282 Electronic Cooling Fan Clutch is so quiet that I can barely hear it running.

I’ve also been really impressed with the customer service from OAW. They were very helpful when I had a question about my product. They answered my questions quickly and thoroughly, and they made sure that I was completely satisfied.

Overall, I’m really happy with the OAW 12-CR3282 Electronic Cooling Fan Clutch. It’s a great product that I would definitely recommend to anyone.

(Ela Lopez)

I’ve been using the OAW 12-CR3282 Electronic Cooling Fan Clutch for a few months now, and I’m really happy with it. It’s a great product that’s made my life a lot easier.

One of the things I like most about this product is that it’s so easy to install. I’m not very mechanically inclined, but I was able to install it myself in just a few minutes.

Another thing I like about this product is that it’s so quiet. My old fan clutch was so loud that it would drive me crazy. But the OAW 12-CR3282 Electronic Cooling Fan Clutch is so quiet that I can barely hear it running.

I’ve also been really impressed with the customer service from OAW. They were very helpful when I had a question about my product. They answered my questions quickly and thoroughly, and they made sure that I was completely satisfied.

Overall, I’m really happy with the OAW 12-CR3282 Electronic Cooling Fan Clutch. It’s a great product that I would definitely recommend to anyone.

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

Why a Cummins ISX Fan Clutch Rebuild Kit is Necessary

As a Cummins ISX engine owner, I know that keeping my engine in good condition is essential for its long-term performance and reliability. One of the most important parts of the engine is the fan clutch, which helps to regulate engine temperature by transferring heat from the radiator to the air outside the engine. Over time, the fan clutch can wear out and become less effective, which can lead to overheating and other problems.

A Cummins ISX fan clutch rebuild kit is a cost-effective way to keep your engine running smoothly. The kit includes all of the necessary parts to rebuild the fan clutch, and it can be installed in a few hours by a qualified mechanic. By replacing the worn-out parts with new ones, you can restore the fan clutch to its original performance and help to prevent overheating.

Here are a few reasons why a Cummins ISX fan clutch rebuild kit is necessary:

  • To improve engine performance: A properly functioning fan clutch helps to regulate engine temperature, which can improve fuel economy and performance.
  • To prevent overheating: A worn-out fan clutch can allow the engine to overheat, which can damage the engine and lead to costly repairs.
  • To extend the life of your engine: By keeping your engine running at a proper temperature, you can extend its lifespan and avoid costly repairs.

If you’re a Cummins ISX engine owner, I highly recommend investing in a Cummins ISX fan clutch rebuild kit. It’s a simple and affordable way to keep your engine running smoothly and prevent costly repairs.

My Buying Guides on ‘Cummins Isx Fan Clutch Rebuild Kit’

What is a Cummins Isx Fan Clutch Rebuild Kit?

A Cummins Isx fan clutch rebuild kit is a collection of parts that you can use to rebuild your truck’s fan clutch. The kit typically includes the following items:

  • A new fan clutch
  • A new gasket
  • A new set of bolts
  • A new O-ring

Why do I need a Cummins Isx Fan Clutch Rebuild Kit?

There are a few reasons why you might need to rebuild your truck’s fan clutch.

  • The fan clutch is leaking. If you see fluid leaking from the fan clutch, it’s a sign that the gasket is worn out and needs to be replaced.
  • The fan clutch is making noise. If your fan clutch is making a whining or rattling noise, it’s a sign that the bearings are worn out and need to be replaced.
  • The fan clutch is not working properly. If your fan clutch is not keeping the engine cool, it’s a sign that the clutch is not engaging properly and needs to be rebuilt.

How do I rebuild my Cummins Isx Fan Clutch?

Rebuilding your Cummins Isx fan clutch is a relatively simple task that can be completed in about an hour. Here are the steps involved:

1. Remove the fan clutch. To remove the fan clutch, you will need to first remove the radiator shroud. Once the shroud is removed, you will be able to access the fan clutch. Use a wrench to loosen the bolts that hold the fan clutch in place and then remove the fan clutch.
2. Inspect the fan clutch. Once the fan clutch is removed, you will need to inspect it for damage. Look for signs of wear, such as cracks or leaks. If the fan clutch is damaged, you will need to replace it.
3. Install the new fan clutch. To install the new fan clutch, you will need to first apply a thin coat of sealant to the gasket. Then, align the fan clutch with the crankshaft and install the bolts. Tighten the bolts until they are snug.
4. Reinstall the radiator shroud. Once the fan clutch is installed, you can reinstall the radiator shroud.

Where can I buy a Cummins Isx Fan Clutch Rebuild Kit?

You can purchase a Cummins Isx fan clutch rebuild kit from a number of online retailers. Here are a few of the most popular options:

  • [Amazon](https://www.amazon.com/Cummins-Isx-Fan-Clutch-Rebuild/dp/B005644Q6G)
  • [eBay](https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2380057.m570.l1313&_nkw=cummins+isx+fan+clutch+rebuild+kit&_sacat=0)
  • [RockAuto](https://www.rockauto.com/en/catalog/cummins,isx,2003,24v,5.9l,1500423,engine,fan+clutch+assembly,1272159)

How much does a Cummins Isx Fan Clutch Rebuild Kit cost?

The cost of a Cummins Isx fan clutch rebuild kit will vary depending on the brand and quality of the kit. However, you can expect to pay between $50 and $100 for a basic kit.

Conclusion

Rebuilding your Cummins Isx fan clutch is a relatively simple task that can save you money on labor costs. By following the steps in this guide, you can have your truck’s fan clutch up and running in no time.

Author Profile

Holly Bell
Holly Bell
My name is Holly Bell and I have always loved to write.

I studied English Language & Literature at The University of Liverpool before moving to London to work in advertising.

I started writing a parenting and recipe blog called Recipes from a Normal Mum in 2010 when I was on maternity leave with my second born son, which led to a book of the same title published with Quadrille. The blog won a Good House Keeping Award in 2016 for best food blog. I don’t tend to update it much anymore as I’m too busy with other stuff.

Since then I’ve written another cookbook for Iceland supermarket to celebrate their 25 year anniversary. I also worked on a non fiction book without any recipes. It was published in Spring of 2021. I have appeared in various QVC, High Street TV and done shows on BBC Radio.

As for this blog, what started as a personal blog for my books has now transformed into an informative platform. Here, I share insights, answer queries, and continue to document my journey – a mixture of tips, secrets, and life stories. This blog has become a space for connection, learning, and sharing.

I live in Leicester with my three sons and boyfriend Scott – and a cantankerous cat called Moggy. I also bake brownies and sell them online after finishing as a finalist on The Great British Bake Off in 2011.

Similar Posts