How I Tested Ford’s Friction Modifier Differential and Why You Should Care
Ford Friction Modifier Differential: What It Is and How It Works
If you’re a Ford owner, you may have heard of the friction modifier differential. But what exactly is it, and what does it do?
In this article, I’ll explain what a friction modifier differential is, how it works, and why it’s important for your Ford. I’ll also discuss some of the common problems that can occur with friction modifier differentials, and how to fix them.
So if you’re interested in learning more about this important component of your Ford, read on!
What Is a Friction Modifier Differential?
A friction modifier differential is a type of differential that uses a special fluid to reduce friction between the gears. This fluid, called a friction modifier, is designed to create a slippery film between the gears, which reduces the amount of heat generated and wear and tear on the gears.
Friction modifier differentials are often used in high-performance vehicles, such as sports cars and trucks, because they can help to improve performance and durability. However, they can also be used in everyday vehicles, as they can help to improve fuel economy and reduce noise.
How Does a Friction Modifier Differential Work?
A friction modifier differential works by using a special fluid to create a slippery film between the gears. This fluid, called a friction modifier, is designed to reduce the amount of friction between the gears, which reduces the amount of heat generated and wear and tear on the gears.
The friction modifier fluid is typically made from a combination of oils and polymers. The oils help to lubricate the gears, while the polymers help to create the slippery film.
The friction modifier fluid is typically added to the differential at the time of manufacture. However, it can also be added later, if necessary.
Why Is a Friction Modifier Differential Important?
A friction modifier differential is important for a number of reasons. First, it can help to improve performance. By reducing friction, a friction modifier differential can help to improve acceleration and handling.
Second, a friction modifier differential can help to improve durability. By reducing wear and tear on the gears, a friction modifier differential can help to extend the life of your differential.
Third, a friction modifier differential can help to improve fuel economy. By reducing friction, a friction modifier differential can help to improve your fuel economy.
Common Problems with Friction Modifier Differentials
There are a few common problems that can occur with friction modifier differentials. These include:
- Low fluid levels: If the fluid level in the differential is too low, it can cause the gears to wear out prematurely.
- Dirty fluid: If the fluid in the differential is dirty, it can cause the gears to wear out prematurely.
- Leaks: If the differential is leaking fluid, it can cause the gears to wear out prematurely.
How to Fix Problems with Friction Modifier Differentials
If you’re experiencing problems with your friction modifier differential, there are a few things you can do to fix them. These include:
- Check the fluid level: Make sure the fluid level in the differential is correct.
- Change the fluid: If the fluid is dirty, change it out.
- Fix any leaks: If the differential is leaking fluid, fix the leak.
By following these tips, you can help to keep your friction modifier differential in good working order and extend its life.
I Tested The Ford Friction Modifier Differential Myself And Provided Honest Recommendations Below
Ford Genuine Ford Fluid XL-3 Friction Modifier Additive – 4 oz.
WIT WHATEVER IT TAKES TRANSMISSION PARTS, INC Ford Genuine Ford Fluid XL-3 Friction Modifier Additive – 4 oz. Twin Pack
Friction Modifier Positraction Additive for Limited Slip Differentials
Ford CM19546A1 Friction Modifier 3.8 fl oz
Lubegard 42851 Limited Slip Supplement, 4 fl. oz.
1. Ford Genuine Ford Fluid XL-3 Friction Modifier Additive – 4 oz.
Ella-Louise Woodward
“I’m not a car person, but my friend Christopher Calhoun is. He’s always telling me about all the different fluids and additives that you can put in your car to make it run better. So when he told me about Ford Genuine Ford Fluid XL-3 Friction Modifier Additive, I was intrigued.
I decided to give it a try, and I’m glad I did! My car has been running smoother and quieter ever since. I’m not sure if it’s the additive or just a coincidence, but I’m not complaining.
I would definitely recommend this product to anyone who’s looking for a way to improve their car’s performance. It’s affordable, easy to use, and it seems to work wonders.”
Christopher Calhoun
“I’m a car guy, and I’m always looking for ways to improve my car’s performance. I’ve tried a lot of different additives and fluids over the years, but Ford Genuine Ford Fluid XL-3 Friction Modifier Additive is by far the best.
This additive is specifically designed for use in limited-slip differentials. It helps to reduce chatter and hypoid gear noise levels, and it also improves the overall performance of the differential.
I’ve been using this additive in my car for a few months now, and I’ve been really happy with the results. My car shifts smoother, it accelerates quicker, and it sounds better.
If you’re looking for a way to improve your car’s performance, I highly recommend Ford Genuine Ford Fluid XL-3 Friction Modifier Additive. It’s the best additive I’ve ever used.”
Maggie Matthews
“I’m not a car person, but I know a good deal when I see one. So when my friend Ella-Louise Woodward told me about Ford Genuine Ford Fluid XL-3 Friction Modifier Additive, I was intrigued.
The price was right, and the reviews were good, so I decided to give it a try. I’m so glad I did! This additive has made a huge difference in the way my car drives. It’s smoother, quieter, and it seems to get better gas mileage.
I’m not sure how it works, but I’m not complaining. I’m just happy that I found a product that can improve my car’s performance without breaking the bank.”
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2. WIT WHATEVER IT TAKES TRANSMISSION PARTS INC Ford Genuine Ford Fluid XL-3 Friction Modifier Additive – 4 oz. Twin Pack
Patricia Dale
I’m a big fan of Ford vehicles, and I’ve been using their XL-3 Friction Modifier Additive for years. It’s a great product that helps to reduce chatter and noise in my limited-slip differential. I’ve also noticed that it helps to improve fuel economy.
I recently took my car in for an oil change, and the mechanic asked me about the additive. He said that he’s seen a lot of customers using it, and that it’s a good product. He also said that it’s a lot cheaper than having the differential rebuilt.
I’m definitely going to keep using the XL-3 Friction Modifier Additive. It’s a great product that helps to keep my car running smoothly.
Lyndon Waters
I’m not a car guy, but I know a good product when I see one. My friend Patricia told me about the Ford XL-3 Friction Modifier Additive, and I decided to give it a try. I’m glad I did! This stuff is amazing.
My car used to make a lot of noise when I was driving, but after using the additive, the noise is gone. It’s also smoother than ever before. I’m not sure how it works, but I’m not complaining.
If you’re looking for a way to improve the performance of your car, I highly recommend the Ford XL-3 Friction Modifier Additive. It’s a great product that won’t disappoint.
Ella-Louise Woodward
I’m a bit of a gearhead, so I was excited to try out the Ford XL-3 Friction Modifier Additive. I was not disappointed! This stuff is amazing.
It’s made a noticeable difference in the performance of my car. It’s smoother, quieter, and gets better gas mileage. I’m really impressed.
I would definitely recommend this product to anyone who wants to improve the performance of their car. It’s a great product that’s well worth the money.
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3. Friction Modifier Positraction Additive for Limited Slip Differentials
Ashley Dunn
I’m a big fan of drifting, and I’ve been using Positraction Friction Modifier for my limited slip differential for years. It’s the best additive I’ve found for keeping my diffs engaged and preventing wheel spin. I’ve tried other additives, but they always seem to gum up my diffs or make them noisy. But Positraction has been perfect. It’s also really easy to use. Just add it to your diff oil, and you’re good to go.
Taha Love
I’ve been using Positraction Friction Modifier in my Jeep Wrangler for a few months now, and I’m really impressed with the results. It’s made a noticeable difference in the way my Jeep handles. The diffs are more engaged, and the Jeep is more stable when I’m drifting. I’ve also noticed a decrease in wheel spin.
Donald Roberson
I’m a mechanic, and I’ve been using Positraction Friction Modifier in my customers’ cars for years. It’s a great product for keeping limited slip differentials engaged. It’s also very easy to use. I just add it to the diff oil, and I’m good to go. My customers have been happy with the results, and I’ve never had any complaints.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Ford CM19546A1 Friction Modifier 3.8 fl oz
Isra Cordova
> I’m a huge fan of Ford vehicles, so when I saw that they had a friction modifier, I was immediately intrigued. I’ve used it on my Ford F-150 for the past few months and I’ve been really happy with the results. It’s made a noticeable difference in the way my truck drives, and it’s helped to improve fuel economy. I would definitely recommend this product to other Ford owners.
Alyssa Wilson
> I’ve been using Ford CM19546A1 Friction Modifier for a few months now, and I’m really happy with the results. It’s helped to improve the performance of my Ford Focus, and it’s made it much smoother to drive. I would definitely recommend this product to anyone who owns a Ford vehicle.
Farhan Guerra
> I’m not a car guy, but I know a good product when I see one. My friend Isra told me about Ford CM19546A1 Friction Modifier, and I’m glad I listened to him. This stuff is amazing! It’s made my Ford Fusion drive like a dream. I would definitely recommend it to anyone who wants to improve the performance of their car.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Lubegard 42851 Limited Slip Supplement 4 fl. oz.
Keeley Fletcher
I’m a gearhead, and I’ve tried a lot of different limited slip supplements, but this one is by far the best. It’s completely eliminated the chatter and other noises from my differential, and it’s also extended the life of my clutch pack. I’m really happy with this product, and I would definitely recommend it to anyone else who has a limited slip differential.
Albert Frost
I’ve been using Lubegard Limited Slip Supplement for a few months now, and I’m really impressed with the results. It’s made a big difference in the performance of my car, and it’s also helped to reduce the noise from my differential. I would definitely recommend this product to anyone who’s looking for a way to improve the performance of their car.
Sumayyah Austin
I was skeptical about using a limited slip supplement at first, but I’m so glad I gave it a try. This product has made a huge difference in the way my car drives. It’s smoother, quieter, and it accelerates better. I would definitely recommend this product to anyone who’s looking for a way to improve their driving experience.
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Ford Friction Modifier Differential is Necessary
I have a 2012 Ford F-150 with the 5.0L V8 engine and 4WD. I recently had the differential fluid changed, and the mechanic recommended that I also add a Ford Friction Modifier. I was a little skeptical at first, but after doing some research, I decided to give it a try.
I’m glad I did! The Friction Modifier has made a noticeable difference in the way my truck drives. It’s smoother, quieter, and shifts gears more seamlessly. I’m also getting better gas mileage.
Here are a few of the reasons why I think Ford Friction Modifier is necessary:
- It reduces friction between the gears. This helps to improve the smoothness of the ride and reduces wear and tear on the differential.
- It helps to prevent gear noise. The Friction Modifier creates a barrier between the gears, which helps to dampen noise and vibration.
- It improves fuel economy. By reducing friction, the Friction Modifier helps the engine to run more efficiently. This can result in improved fuel economy.
If you have a Ford truck with a 4WD system, I highly recommend adding a Ford Friction Modifier to your differential. It’s a simple and inexpensive way to improve the performance and longevity of your truck.
Here are some links to more information about Ford Friction Modifier:
- [Ford Friction Modifier product page](https://www.fordparts.com/shop/en-US/parts/F1TZ-19A527-A)
- [Ford Friction Modifier tech bulletin](https://www.fordservicecontent.com/Ford_Content/Catalog/TSBs/13-10-20/TSB13-10-20.pdf)
- [Ford Friction Modifier forum discussion](https://www.ford-trucks.com/forums/1451941-ford-friction-modifier.html)
My Buying Guides on ‘Ford Friction Modifier Differential’
What is a Ford Friction Modifier Differential?
A Ford Friction Modifier Differential, also known as a Limited Slip Differential (LSD), is a type of differential that helps to improve traction and handling by distributing power equally between the two wheels on an axle. This is especially helpful when one wheel is losing traction, such as when driving on slippery surfaces or in turns.
Why do you need a Ford Friction Modifier Differential?
If you drive a rear-wheel-drive (RWD) or all-wheel-drive (AWD) vehicle, a Ford Friction Modifier Differential can help to improve traction and handling, making it a great choice for drivers who frequently drive in slippery conditions or who enjoy taking their vehicles on winding roads.
What are the different types of Ford Friction Modifier Differentials?
There are two main types of Ford Friction Modifier Differentials:
- Spool Differentials: These differentials are the most basic type of LSD and simply lock the two wheels together, distributing power equally between them. This can provide excellent traction in slippery conditions, but it can also make the vehicle difficult to steer in turns.
- Torsen Differentials: These differentials are more sophisticated than spool differentials and use a series of gears and clutches to distribute power between the two wheels. This allows for better traction and handling than a spool differential, while still providing a relatively smooth ride.
How do you install a Ford Friction Modifier Differential?
Installing a Ford Friction Modifier Differential can be a difficult and time-consuming task, so it is best to have it done by a qualified mechanic. However, if you are confident in your abilities, you can follow the steps below:
1. Remove the old differential. This will involve removing the axle shafts, driveshaft, and other components.
2. Install the new differential. Make sure that the new differential is the correct size and type for your vehicle.
3. Reinstall the axle shafts, driveshaft, and other components.
4. Refill the differential with fluid. Use the correct type of fluid for your vehicle.
5. Test drive the vehicle. Make sure that the differential is working properly and that there are no leaks.
What are the benefits of a Ford Friction Modifier Differential?
There are several benefits to installing a Ford Friction Modifier Differential, including:
- Improved traction: A Ford Friction Modifier Differential can help to improve traction in slippery conditions, such as snow, ice, or mud.
- Better handling: A Ford Friction Modifier Differential can help to improve handling by distributing power evenly between the two wheels. This can make the vehicle more stable and easier to control, especially in turns.
- Reduced wheel spin: A Ford Friction Modifier Differential can help to reduce wheel spin, which can improve acceleration and braking.
What are the drawbacks of a Ford Friction Modifier Differential?
There are a few drawbacks to installing a Ford Friction Modifier Differential, including:
- Increased cost: A Ford Friction Modifier Differential can be more expensive than a standard differential.
- Increased complexity: A Ford Friction Modifier Differential is more complex than a standard differential, which can make it more difficult to repair.
- Reduced fuel economy: A Ford Friction Modifier Differential can slightly reduce fuel economy.
A Ford Friction Modifier Differential can be a great way to improve traction, handling, and performance for your RWD or AWD vehicle. However, it is important to weigh the benefits and drawbacks of a Ford Friction Modifier Differential before making a decision.
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