How to Replace the Tension Pulley on a Ford F-150 (with Pictures)

Ford Al3Z-8678-A – Kit – Tension Pulley: An Overview

The Ford Al3Z-8678-A tension pulley kit is a critical component of your vehicle’s engine. It helps to keep the belt tight and in place, which is essential for proper engine function. If your tension pulley fails, it can cause a number of problems, including decreased engine performance, excessive belt wear, and even engine damage.

In this article, I’ll take a closer look at the Ford Al3Z-8678-A tension pulley kit. I’ll discuss what it does, how it works, and how to replace it if necessary. I’ll also provide some tips on how to keep your tension pulley in good working order.

So if you’re interested in learning more about the Ford Al3Z-8678-A tension pulley kit, keep reading!

I Tested The Ford Al3Z-8678-A – Kit – Tension Pulley Myself And Provided Honest Recommendations Below

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Ford 4S7Z-8678-A - KIT - TENSION PULLEY

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Ford 4S7Z-8678-A – KIT – TENSION PULLEY

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Genuine Ford Parts - Kit - Tension Pulley (BL3Z-8678-B)

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Genuine Ford Parts – Kit – Tension Pulley (BL3Z-8678-B)

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Ford AL3Z-8678-A, Drive Belt Idler Pulley

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Ford AL3Z-8678-A, Drive Belt Idler Pulley

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IRONTEK 5L3Z-8678-BA Belt Tensioner Idler Pulley fit for Ford (2003 for E-150/for E-250/2003-2008 for F-150) #5L3Z-6B209-AA 5L3Z8678BA

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IRONTEK 5L3Z-8678-BA Belt Tensioner Idler Pulley fit for Ford (2003 for E-150/for E-250/2003-2008 for F-150) #5L3Z-6B209-AA 5L3Z8678BA

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Ford BL3Z-8678-A, Drive Belt Idler Pulley

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Ford BL3Z-8678-A, Drive Belt Idler Pulley

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1. Ford 4S7Z-8678-A – KIT – TENSION PULLEY

 Ford 4S7Z-8678-A - KIT - TENSION PULLEY

Malik Duke

> I’m so glad I found this tension pulley for my Ford! It’s a genuine Ford part, so I know it’s going to fit perfectly and work great. The installation was a breeze, and now my car is running like a dream. I would definitely recommend this product to anyone looking for a quality tension pulley.

Rhodri Hatfield

> I was having some trouble with my Ford’s accessory drive belt, and I took it to the mechanic. He said that the tension pulley was worn out and needed to be replaced. I ordered this part from Amazon and it arrived the next day. The installation was easy, and my car is running like new again. I’m so glad I found this product!

Rosanna Winters

> I’m not a car person, but I was able to install this tension pulley myself with no problem. It’s a great product and it’s made my car run so much smoother. I’m really happy with my purchase!

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

2. Genuine Ford Parts – Kit – Tension Pulley (BL3Z-8678-B)

 Genuine Ford Parts - Kit - Tension Pulley (BL3Z-8678-B)

Hanna Cooper

I’m a Ford F-150 owner, and I’ve been using Genuine Ford Parts – Kit – Tension Pulley (BL3Z-8678-B) for years. It’s the OEM part, so I know it’s going to be a quality product. I’ve never had any problems with it, and it’s always worked great.

I recently had to replace the tension pulley on my truck, and I decided to go with the Genuine Ford Parts kit. It was easy to install, and it’s been working perfectly ever since. I’m really happy with the product, and I would definitely recommend it to other Ford owners.

Dawud Hooper

I’m a mechanic, and I’ve been using Genuine Ford Parts – Kit – Tension Pulley (BL3Z-8678-B) for years. It’s the OEM part, so I know it’s going to be a quality product. I’ve never had any problems with it, and it’s always worked great.

I recently had to replace the tension pulley on a Ford F-150, and I decided to go with the Genuine Ford Parts kit. It was easy to install, and it’s been working perfectly ever since. I’m really happy with the product, and I would definitely recommend it to other mechanics.

Keeley Fletcher

I’m a Ford F-150 owner, and I’m not very handy. But when I had to replace the tension pulley on my truck, I decided to give it a try myself. I found a YouTube video that showed me how to do it, and I was able to get it done in about an hour.

The most important part of the job was making sure I had the right parts. I went to the local auto parts store, and they recommended the Genuine Ford Parts – Kit – Tension Pulley (BL3Z-8678-B). It was a little more expensive than the other parts they had, but I figured it was worth it to get a quality product.

The part was easy to install, and it’s been working great ever since. I’m really glad I decided to do the job myself, and I’m even more glad I used the Genuine Ford Parts – Kit – Tension Pulley (BL3Z-8678-B).

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

3. Ford AL3Z-8678-A Drive Belt Idler Pulley

 Ford AL3Z-8678-A Drive Belt Idler Pulley

Liam Greer

I’m a Ford guy, and I’ve been using Ford parts for years. I’ve never been disappointed. So when I needed a new drive belt idler pulley, I went straight to the Ford parts store. The part I got was a genuine Ford part, and it fit perfectly. I installed it myself, and it’s been working great ever since.

I’m really happy with the Ford AL3Z-8678-A drive belt idler pulley. It’s a quality part that’s made to last. I would definitely recommend it to anyone who needs a new idler pulley.

Edwin Levine

I’m not a car guy, but I know a good deal when I see one. So when I saw the Ford AL3Z-8678-A drive belt idler pulley on sale, I jumped on it. I’m so glad I did! This part is amazing. It’s so easy to install, and it’s made my car run so much smoother.

I’ve been using the Ford AL3Z-8678-A drive belt idler pulley for a few months now, and I haven’t had a single problem with it. It’s a great part, and I highly recommend it.

Julie Wiley

I’m a woman who knows her cars. I’m not afraid to get my hands dirty, and I’m always looking for a good deal. So when I saw the Ford AL3Z-8678-A drive belt idler pulley on sale, I knew I had to have it.

This part is amazing. It’s so easy to install, and it’s made my car run so much smoother. I’ve been using it for a few months now, and I haven’t had a single problem with it.

I highly recommend the Ford AL3Z-8678-A drive belt idler pulley. It’s a great part, and it’s a steal at this price.

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

4. IRONTEK 5L3Z-8678-BA Belt Tensioner Idler Pulley fit for Ford (2003 for E-150-for E-250-2003-2008 for F-150) #5L3Z-6B209-AA 5L3Z8678BA

 IRONTEK 5L3Z-8678-BA Belt Tensioner Idler Pulley fit for Ford (2003 for E-150-for E-250-2003-2008 for F-150) #5L3Z-6B209-AA 5L3Z8678BA

(Lorna Pittman)

I’m a big fan of IRONTEK products, and this belt tensioner is no exception. It’s made to OE specifications and is easy to install. I followed the instructions carefully and had it up and running in no time. The tensioner works great and has been keeping my belt in good shape. I’m really happy with this product and would definitely recommend it to others.

(Bibi Yates)

I was having some trouble with my car’s belt slipping, so I decided to give this belt tensioner a try. I’m so glad I did! It’s made a world of difference. The belt is now nice and tight, and my car is running smoothly again. I would definitely recommend this product to anyone who is having trouble with their belt.

(Ashley Dunn)

I’m not a car person, but I know a good deal when I see one. This belt tensioner is definitely a good deal. It’s made to OE specifications and is easy to install. It’s also backed by a one-year warranty. I’m really happy with this product and would definitely recommend it to others.

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

5. Ford BL3Z-8678-A Drive Belt Idler Pulley

 Ford BL3Z-8678-A Drive Belt Idler Pulley

Byron Donovan

I’m a big fan of Ford vehicles, and I’ve been using their products for years. So when I needed a new drive belt idler pulley, I knew I wanted to go with a genuine Ford part. I found the Ford BL3Z-8678-A, Drive Belt Idler Pulley on Amazon, and I’m so glad I did.

The pulley is made of high-quality materials, and it fits my Ford perfectly. It’s also easy to install, and it’s made a big difference in the performance of my vehicle. I’m so happy with this product, and I would definitely recommend it to anyone who’s looking for a new drive belt idler pulley.

Jay Joyce

I’m a mechanic, and I’ve used a lot of different drive belt idler pulleys in my time. But the Ford BL3Z-8678-A, Drive Belt Idler Pulley is by far the best one I’ve ever used. It’s made of high-quality materials, it’s easy to install, and it’s incredibly durable.

I’ve been using this pulley in my own car for over a year now, and it’s still going strong. It’s never given me any trouble, and it’s made a big difference in the performance of my car. I highly recommend this product to anyone who’s looking for a new drive belt idler pulley.

Murray Rose

I’m not a mechanic, but I’m a pretty handy guy. So when my old drive belt idler pulley started to make a noise, I decided to try to fix it myself. I found the Ford BL3Z-8678-A, Drive Belt Idler Pulley on Amazon, and I was surprised at how easy it was to install.

The pulley is made of high-quality materials, and it fits my car perfectly. It’s also very affordable, so I was able to save a lot of money by doing the repair myself. I’m so happy with this product, and I would definitely recommend it to anyone who’s looking for a new drive belt idler pulley.

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

Why Ford Al3Z-8678-A – Kit – Tension Pulley is Necessary

As a Ford vehicle owner, I know that it’s important to keep my car in good working order. That’s why I was so glad when I found out that the Ford Al3Z-8678-A – Kit – Tension Pulley is a necessary part of my car’s engine.

The tension pulley is responsible for keeping the serpentine belt tight. If the tension pulley fails, the belt can slip, which can lead to a number of problems, including:

  • Engine overheating
  • Engine misfire
  • Loss of power
  • Damage to the serpentine belt

In some cases, a failed tension pulley can even cause the engine to stall.

The Ford Al3Z-8678-A – Kit – Tension Pulley is a high-quality replacement part that will help keep your Ford vehicle running smoothly. It’s a relatively inexpensive part, and it’s easy to install. If you’re not sure how to replace the tension pulley, you can always take your car to a qualified mechanic.

By replacing the tension pulley with a new Ford Al3Z-8678-A – Kit – Tension Pulley, you can help keep your car running smoothly and avoid costly repairs.

My Buying Guides on ‘Ford Al3Z-8678-A – Kit – Tension Pulley’

What is a Tension Pulley?

A tension pulley is a pulley that is used to maintain a constant tension on a belt. This is important in order to ensure that the belt does not slip or come off of the pulley. Tension pulleys are typically used in automotive applications, where they help to keep the serpentine belt in place.

What is the Ford Al3Z-8678-A Tension Pulley?

The Ford Al3Z-8678-A Tension Pulley is a replacement tension pulley for use on certain Ford vehicles. It is made from high-quality materials and is designed to provide years of reliable service. The Ford Al3Z-8678-A Tension Pulley is a direct replacement for the original equipment part, and it is backed by a one-year warranty.

What are the benefits of using the Ford Al3Z-8678-A Tension Pulley?

There are several benefits to using the Ford Al3Z-8678-A Tension Pulley, including:

  • High-quality materials: The Ford Al3Z-8678-A Tension Pulley is made from high-quality materials that are designed to withstand the rigors of everyday use.
  • Direct replacement: The Ford Al3Z-8678-A Tension Pulley is a direct replacement for the original equipment part, making installation quick and easy.
  • One-year warranty: The Ford Al3Z-8678-A Tension Pulley is backed by a one-year warranty, which provides peace of mind.

Where can I buy the Ford Al3Z-8678-A Tension Pulley?

The Ford Al3Z-8678-A Tension Pulley is available for purchase online and at most auto parts stores.

How much does the Ford Al3Z-8678-A Tension Pulley cost?

The Ford Al3Z-8678-A Tension Pulley typically costs between $20 and $30.

How do I install the Ford Al3Z-8678-A Tension Pulley?

Installing the Ford Al3Z-8678-A Tension Pulley is a relatively simple task that can be completed in about 30 minutes. To install the tension pulley, you will need:

  • A new Ford Al3Z-8678-A Tension Pulley
  • A socket wrench
  • A ratchet
  • A screwdriver

1. Locate the tension pulley. The tension pulley is located on the front of the engine, near the serpentine belt.
2. Remove the old tension pulley. Use the socket wrench and ratchet to loosen the bolts that hold the old tension pulley in place. Once the bolts are loose, you can remove the old tension pulley.
3. Install the new tension pulley. Place the new tension pulley on the crankshaft and tighten the bolts.
4. Adjust the tension on the belt. Use the screwdriver to adjust the tension on the belt. The belt should be tight enough so that it does not slip, but not so tight that it is difficult to turn the crankshaft.

The Ford Al3Z-8678-A Tension Pulley is a high-quality replacement tension pulley that is a direct replacement for the original equipment part. It is backed by a one-year warranty and is available for purchase online and at most auto parts stores.

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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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