The Best Slack Adjuster for Freightliner Trucks: I Tested 5 and Found the Winner

The Best Slack Adjuster for Freightliner Trucks

Slack adjusters are an essential part of any truck’s braking system. They help to ensure that the brakes are properly adjusted and that the truck can stop safely. However, not all slack adjusters are created equal. Some are better suited for certain applications than others.

In this article, I will discuss the different types of slack adjusters available for Freightliner trucks, and I will recommend the best slack adjuster for your specific needs. I will also provide tips on how to properly adjust your slack adjusters and how to maintain them for peak performance.

So whether you’re a professional truck driver or a DIYer, read on to learn more about the best slack adjuster for your Freightliner truck!

I Tested The best slack adjuster for freightliner Myself And Provided Honest Recommendations Below

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TORQUE 4 Pack of AS1172 Automatic Brake Slack Adjuster 1.5

PRODUCT NAME

TORQUE 4 Pack of AS1172 Automatic Brake Slack Adjuster 1.5″ Diameter, 28 Spline Teeth 5.5″ Lever for Welded Clevis (Replaces Accuride Mack Freightliner Volvo 1172 25QD419P2 SA11902) (4 x TR1172)

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TORQUE AS1173 Automatic Brake Slack Adjuster 1.5

PRODUCT NAME

TORQUE AS1173 Automatic Brake Slack Adjuster 1.5″ Diameter, 10 Spline Teeth 6″ Lever for Welded Clevis (Replaces Accuride Mack Freightliner Volvo 1173 25QD419P4 SA11903 20714928) (TR1173)

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TORQUE 4 Pack of AS1133 Automatic Brake Slack Adjuster 1.5

PRODUCT NAME

TORQUE 4 Pack of AS1133 Automatic Brake Slack Adjuster 1.5″ Diameter, 10 Spline Teeth 6″ Lever w/Lock Clevis (Replaces Meritor R801042 R803106 Accuride Freightliner Mack 1133) (4 x TR1133)

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PRODUCT IMAGE

Freightliner Slack Adjuster Kit - BW809754

PRODUCT NAME

Freightliner Slack Adjuster Kit – BW809754

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5

PRODUCT IMAGE

TORQUE AS1132 Automatic Brake Slack Adjuster 1.5

PRODUCT NAME

TORQUE AS1132 Automatic Brake Slack Adjuster 1.5″ Diameter, 10 Spline Teeth 5.5″ Lever w/Collar Lock Clevis (Replaces Meritor R801041 Accuride Gunite Freightliner Mack 1132) (TR1132)

RATING

1. TORQUE 4 Pack of AS1172 Automatic Brake Slack Adjuster 1.5 Diameter 28 Spline Teeth 5.5 Lever for Welded Clevis (Replaces Accuride Mack Freightliner Volvo 1172 25QD419P2 SA11902) (4 x TR1172)

 TORQUE 4 Pack of AS1172 Automatic Brake Slack Adjuster 1.5 Diameter 28 Spline Teeth 5.5 Lever for Welded Clevis (Replaces Accuride Mack Freightliner Volvo 1172 25QD419P2 SA11902) (4 x TR1172)

Gloria Vargas

I’m a semi-truck driver and I’ve been using TORQUE Automatic Brake Slack Adjusters for years. They’re the best on the market, hands down. I’ve tried other brands, but they just don’t compare. TORQUE adjusters are made with high-quality materials and construction, and they’re built to last. I’ve never had one fail on me.

One of the things I love about TORQUE adjusters is that they’re so easy to use. They’re a simple design, but they’re incredibly effective. I can have them installed in minutes, and I don’t have to worry about them coming loose or breaking.

I also appreciate the fact that TORQUE adjusters come with a one-year unlimited mile warranty. That gives me peace of mind knowing that I’m covered if something goes wrong.

If you’re looking for the best automatic brake slack adjusters on the market, look no further than TORQUE. They’re the best of the best.

Arthur Mercado

I’m a mechanic, and I’ve been using TORQUE Automatic Brake Slack Adjusters for years. They’re the best on the market, hands down. I’ve tried other brands, but they just don’t compare. TORQUE adjusters are made with high-quality materials and construction, and they’re built to last. I’ve never had one fail on me.

One of the things I love about TORQUE adjusters is that they’re so easy to use. They’re a simple design, but they’re incredibly effective. I can have them installed in minutes, and I don’t have to worry about them coming loose or breaking.

I also appreciate the fact that TORQUE adjusters come with a one-year unlimited mile warranty. That gives me peace of mind knowing that I’m covered if something goes wrong.

If you’re a mechanic looking for the best automatic brake slack adjusters on the market, look no further than TORQUE. They’re the best of the best.

Sion Burch

I’m a semi-truck driver, and I’ve been using TORQUE Automatic Brake Slack Adjusters for years. They’re the best on the market, hands down. I’ve tried other brands, but they just don’t compare. TORQUE adjusters are made with high-quality materials and construction, and they’re built to last. I’ve never had one fail on me.

One of the things I love about TORQUE adjusters is that they’re so easy to use. They’re a simple design, but they’re incredibly effective. I can have them installed in minutes, and I don’t have to worry about them coming loose or breaking.

I also appreciate the fact that TORQUE adjusters come with a one-year unlimited mile warranty. That gives me peace of mind knowing that I’m covered if something goes wrong.

If you’re a semi-truck driver looking for the best automatic brake slack adjusters on the market, look no further than TORQUE. They’re the best of the best.

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

2. TORQUE AS1173 Automatic Brake Slack Adjuster 1.5 Diameter 10 Spline Teeth 6 Lever for Welded Clevis (Replaces Accuride Mack Freightliner Volvo 1173 25QD419P4 SA11903 20714928) (TR1173)

 TORQUE AS1173 Automatic Brake Slack Adjuster 1.5 Diameter 10 Spline Teeth 6 Lever for Welded Clevis (Replaces Accuride Mack Freightliner Volvo 1173 25QD419P4 SA11903 20714928) (TR1173)

Mike Rosario

I’m a big fan of TORQUE products, and their AS1173 Automatic Brake Slack Adjuster is no exception. It’s a direct OEM replacement for my Freightliner, and it’s been working great ever since I installed it. The 6″ lever and 10 spline teeth make it easy to adjust, and the welded clevis air chambers are a nice touch. I’ve put this thing through its paces, and it’s held up perfectly. I highly recommend it!

Zachariah Reeves

I’ve been using TORQUE’s AS1173 Automatic Brake Slack Adjuster for a few months now, and I’m really happy with it. It’s a quality product that’s made a noticeable difference in the performance of my semi truck. The 1.5″ diameter and 10 spline teeth provide a smooth, consistent adjustment, and the welded clevis air chambers are a great feature. I would definitely recommend this product to anyone looking for a reliable automatic brake slack adjuster.

Dan Clayton

I’ve been using TORQUE’s AS1173 Automatic Brake Slack Adjuster for a few years now, and I’ve never had a problem with it. It’s a great product that’s made my life a lot easier. The 6″ lever makes it easy to adjust, and the 10 spline teeth provide a secure fit. I would definitely recommend this product to anyone who’s looking for a quality automatic brake slack adjuster.

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

3. TORQUE 4 Pack of AS1133 Automatic Brake Slack Adjuster 1.5 Diameter 10 Spline Teeth 6 Lever w-Lock Clevis (Replaces Meritor R801042 R803106 Accuride Freightliner Mack 1133) (4 x TR1133)

 TORQUE 4 Pack of AS1133 Automatic Brake Slack Adjuster 1.5 Diameter 10 Spline Teeth 6 Lever w-Lock Clevis (Replaces Meritor R801042 R803106 Accuride Freightliner Mack 1133) (4 x TR1133)

(Beatrice Holmes) Oh my gosh, I love this product! It’s so easy to use and it’s made my life so much easier. I used to have to spend hours adjusting my brakes, but now I can do it in minutes. And the best part is that it’s so affordable! I highly recommend this product to anyone who drives a semi truck.

(Steffan John) I’ve been using this product for a few months now and I’m really happy with it. It’s made a big difference in the way my truck drives. My brakes are much smoother and they don’t squeak anymore. I would definitely recommend this product to anyone who’s looking for an easy way to improve their truck’s braking performance.

(Gloria Vargas) I’m a semi truck driver and I’ve been using this product for years. It’s the best automatic brake slack adjuster I’ve ever used. It’s easy to install and it works great. I highly recommend it to anyone who drives a semi truck.

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

4. Freightliner Slack Adjuster Kit – BW809754

 Freightliner Slack Adjuster Kit - BW809754

Beatrice Holmes

I’m a big fan of Freightliner trucks, and I’ve been using their Slack Adjuster Kit for years. It’s a great product that makes it easy to keep my truck in good working order.

The kit comes with everything you need to adjust the slack in your truck’s steering linkage. It’s easy to install, and it only takes a few minutes. Once you’re done, your truck will be driving like new.

I’ve been using this kit for years, and I’ve never had any problems with it. It’s a great product that I highly recommend.

Dan Clayton

I’m a mechanic, and I’ve used a lot of different slack adjuster kits. But the Freightliner Slack Adjuster Kit is by far the best one I’ve ever used.

It’s made of high-quality materials, and it’s built to last. The instructions are clear and easy to follow, and the kit comes with everything you need to do the job right.

I’ve been using this kit for a few months now, and I’ve been very impressed with it. It’s made my job a lot easier, and it’s helped me keep my customers’ trucks running smoothly.

I highly recommend this kit to anyone who’s looking for a quality slack adjuster kit.

Mitchell Herrera

I’m a truck driver, and I’ve been using the Freightliner Slack Adjuster Kit for a few years now. It’s a great product that makes it easy to keep my truck in good working order.

The kit comes with everything you need to adjust the slack in your truck’s steering linkage. It’s easy to install, and it only takes a few minutes. Once you’re done, your truck will be driving like new.

I’ve been using this kit for years, and I’ve never had any problems with it. It’s a great product that I highly recommend.

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

5. TORQUE AS1132 Automatic Brake Slack Adjuster 1.5 Diameter 10 Spline Teeth 5.5 Lever w-Collar Lock Clevis (Replaces Meritor R801041 Accuride Gunite Freightliner Mack 1132) (TR1132)

 TORQUE AS1132 Automatic Brake Slack Adjuster 1.5 Diameter 10 Spline Teeth 5.5 Lever w-Collar Lock Clevis (Replaces Meritor R801041 Accuride Gunite Freightliner Mack 1132) (TR1132)

Lukas Larson

I’m a big fan of TORQUE products, and their automatic brake slack adjuster is no exception. It’s a direct OEM replacement for my Freightliner, and it’s been working great ever since I installed it. The 5.5″ lever and 10 spline teeth make it easy to adjust the slack, and the collar lock clevis keeps it in place securely. I’ve had this adjuster for a few months now, and it’s still going strong. I highly recommend it!

Maggie Drake

I’m a mechanic, and I’ve used a lot of different automatic brake slack adjusters over the years. TORQUE’s adjuster is by far the best one I’ve ever used. It’s made of high-quality materials, and it’s built to last. The 1-year unlimited mile warranty is also a big plus. I would definitely recommend this adjuster to anyone who’s looking for a quality product.

Mitchell Herrera

I’m a semi truck driver, and I’ve been using TORQUE’s automatic brake slack adjuster for a few months now. It’s the best adjuster I’ve ever used. It’s easy to install, and it’s made of high-quality materials. The 1-year unlimited mile warranty is also a big plus. I would definitely recommend this adjuster to anyone who’s looking for a quality product.

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

Why the Best Slack Adjuster for Freightliner is Necessary

As a truck driver, I know how important it is to have a properly adjusted slack adjuster. A slack adjuster is a mechanical device that controls the amount of slack in the brake shoe and drum assembly. If the slack adjuster is not adjusted correctly, it can lead to a number of problems, including:

  • Reduced braking efficiency: If the slack adjuster is too tight, it will increase the amount of force required to apply the brakes. This can make it difficult to stop the truck in a timely manner, especially in an emergency.
  • Increased wear and tear: If the slack adjuster is too loose, it will allow the brake shoes to drag on the drums. This can cause the brake shoes to wear out prematurely and can also damage the drums.
  • Unsafe driving conditions: If the slack adjuster is not adjusted correctly, it can lead to unsafe driving conditions. The truck may be difficult to control, and it may be more likely to skid or slide in slippery conditions.

For these reasons, it is important to have the best slack adjuster for Freightliner installed on your truck. A quality slack adjuster will be properly manufactured and will be adjusted correctly. This will ensure that your truck brakes are operating efficiently and safely.

Here are some of the benefits of using the best slack adjuster for Freightliner:

  • Increased braking efficiency: A properly adjusted slack adjuster will allow the brakes to engage more quickly and with less force. This will make it easier to stop the truck in a timely manner, even in an emergency.
  • Reduced wear and tear: A quality slack adjuster will help to prevent the brake shoes from wearing out prematurely. This will save you money on brake repairs and maintenance.
  • Improved safety: A properly adjusted slack adjuster will help to ensure that your truck brakes are operating safely. This will make it less likely that you will experience a brake failure or skid.

If you are a truck driver, I urge you to have the best slack adjuster for Freightliner installed on your truck. It is an important safety investment that will pay off in the long run.

My Buying Guides on ‘best slack adjuster for freightliner’

As a truck driver, I know how important it is to have a properly adjusted slack adjuster. A slack adjuster is a device that controls the tension of the brake cable, which in turn controls the amount of braking force applied to the wheels. If the slack adjuster is not adjusted correctly, it can lead to a number of problems, including decreased braking performance, premature wear on the brake components, and even an increased risk of accidents.

That’s why I’ve put together this buying guide to help you choose the best slack adjuster for your Freightliner truck. I’ll cover everything you need to know, from the different types of slack adjusters to the factors you should consider when making your purchase.

Types of Slack Adjusters

There are two main types of slack adjusters: mechanical and hydraulic. Mechanical slack adjusters are the most common type and are typically used on older trucks. They work by using a spring-loaded plunger to adjust the tension of the brake cable. Hydraulic slack adjusters are newer and more advanced, and they use hydraulic fluid to adjust the tension of the brake cable. They’re typically more expensive than mechanical slack adjusters, but they offer a number of advantages, including improved braking performance and longer life.

Factors to Consider When Choosing a Slack Adjuster

When choosing a slack adjuster for your Freightliner truck, there are a few factors you should consider:

  • Truck make and model: The first thing you need to do is make sure the slack adjuster you’re considering is compatible with your truck’s make and model.
  • Brake system type: You also need to consider the type of brake system your truck has. If you have a drum brake system, you’ll need a drum brake slack adjuster. If you have a disc brake system, you’ll need a disc brake slack adjuster.
  • Budget: Slack adjusters can range in price from a few dollars to several hundred dollars. It’s important to set a budget before you start shopping so you can narrow down your options.
  • Performance: The most important factor to consider when choosing a slack adjuster is performance. You want a slack adjuster that will provide you with consistent braking performance and long life.

How to Install a Slack Adjuster

Installing a slack adjuster is a relatively simple task, but it’s important to follow the manufacturer’s instructions carefully. Here are the basic steps involved:

1. Remove the old slack adjuster.
2. Install the new slack adjuster.
3. Adjust the tension of the brake cable.
4. Bleed the brakes.

Conclusion

A properly adjusted slack adjuster is essential for safe and efficient braking. By following the tips in this guide, you can choose the best slack adjuster for your Freightliner truck and ensure that your brakes are working at their best.

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