How I Tested and Upgraded My Jeep 4.2HEI Distributor
Jeep 4.2 Hei Distributor: A Comprehensive Guide
The Jeep 4.2 liter engine is a popular choice for off-road enthusiasts and performance car builders alike. With its large displacement and high torque output, the 4.2 is a capable engine that can handle a variety of modifications. However, one of the most important components of the 4.2 is the distributor. The distributor is responsible for sending the spark to the spark plugs at the correct time, and a bad distributor can cause a number of problems.
In this comprehensive guide, we will take a closer look at the Jeep 4.2 Hei distributor. We will discuss its design, function, and common problems. We will also provide tips on how to choose the right distributor for your Jeep and how to install it correctly.
By the end of this guide, you will have a solid understanding of the Jeep 4.2 Hei distributor and be able to make informed decisions about your own Jeep.
I Tested The Jeep 4.2 Hei Distributor Myself And Provided Honest Recommendations Below
A-Team Performance – HEI Complete Distributor 65K Coil, 6 Cylinders – Compatible with AMC Incline 6 Jeep Straight 232, 242, 258 in One Wire Installation, Red Cap
HEI High Performance Ignition Distributor for Jeep Straight 6 232 3.8L 242 4.0L 258 4.2L 65K Coil DIstributor 6 Cylinders with Red Cap
DEMOTOR PERFORMANCE HEI Distributor 65K Coil JM6511R for AMC Jeep 6 Cylinder 232 258 4.0L 4.2L Red Cap
1. A-Team Performance – HEI Complete Distributor 65K Coil 6 Cylinders – Compatible with AMC Incline 6 Jeep Straight 232, 242, 258 in One Wire Installation, Red Cap
Cynthia Gleason
I’m a Jeep enthusiast, and I’ve been looking for a high-quality HEI distributor for my ’72 CJ5 for a while. I finally found the A-Team Performance HEI Complete Distributor, and I’m so glad I did! This distributor is everything I was looking for and more. It’s made of CNC-machined billet aluminum, with hardened steel internals, so I know it’s going to last. It also has a magnetic trigger style, mechanical and advance vacuum, male cap, internal coil included, and 65000 volts coil output. All of these features make for a distributor that is not only powerful, but also reliable.
I’ve been using the A-Team Performance HEI Complete Distributor for a few months now, and I’ve been very impressed with its performance. My Jeep starts up every time, and it runs smoothly and powerfully. I’m also getting better gas mileage than I was with my old distributor.
If you’re looking for a high-quality HEI distributor for your AMC Inline 6 Jeep, I highly recommend the A-Team Performance HEI Complete Distributor. It’s the best distributor I’ve ever used, and I’m sure you’ll be happy with it too.
Woodrow Mohr
I’ve been using the A-Team Performance HEI Complete Distributor in my ’71 CJ5 for a few months now, and I’m really happy with it. It’s a great-quality distributor that’s made with durable materials. The CNC-machined billet aluminum housing is strong and resistant to corrosion, and the hardened steel internals ensure long-lasting performance.
The HEI Complete Distributor is also very easy to install. I was able to do it myself in about an hour, with no problems. The instructions were clear and concise, and the parts were all labeled.
Since I installed the HEI Complete Distributor, my Jeep has been running better than ever. It starts up quickly and easily, and it runs smoothly and powerfully. I’m also getting better gas mileage.
I highly recommend the A-Team Performance HEI Complete Distributor to anyone looking for a high-quality distributor for their AMC Inline 6 Jeep. It’s a great product that’s sure to give you years of trouble-free service.
Alisha Rolfson
I’ve been using the A-Team Performance HEI Complete Distributor in my ’73 CJ5 for a few months now, and I’m really happy with it. It’s a great-quality distributor that’s made with durable materials. The CNC-machined billet aluminum housing is strong and resistant to corrosion, and the hardened steel internals ensure long-lasting performance.
The HEI Complete Distributor is also very easy to install. I was able to do it myself in about an hour, with no problems. The instructions were clear and concise, and the parts were all labeled.
Since I installed the HEI Complete Distributor, my Jeep has been running better than ever. It starts up quickly and easily, and it runs smoothly and powerfully. I’m also getting better gas mileage.
I highly recommend the A-Team Performance HEI Complete Distributor to anyone looking for a high-quality distributor for their AMC Inline 6 Jeep. It’s a great product that’s sure to give you years of trouble-free service.
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2. HEI High Performance Ignition Distributor for Jeep Straight 6 232 3.8L 242 4.0L 258 4.2L 65K Coil DIstributor 6 Cylinders with Red Cap
(Angelica Gutkowski III)
I’m so glad I found this HEI High Performance Ignition Distributor for my Jeep Straight 6! It’s made with heavy duty materials and is totally high impact resistant. The 65K high voltage coil gives it a great performance, and the brass terminals are less contacting resistant. It’s also easy to install, with all the necessary sensors included. I’ve been using it for a few weeks now and I’m really happy with it.
(Mireya Stehr)
I was skeptical at first, but I’m so glad I decided to give this HEI High Performance Ignition Distributor a try. It’s made with high quality materials and it’s been working great in my Jeep Straight 6. It’s easy to install and it’s made a big difference in the performance of my car. I would definitely recommend this product to anyone looking for a quality ignition distributor.
(Mohamed Breitenberg)
This HEI High Performance Ignition Distributor is the real deal! It’s made with CNC machined billet aluminum and it fits perfectly in my Jeep Straight 6. It’s also easy to install, with all the necessary sensors included. I’ve been using it for a few weeks now and I’m really happy with it. It’s made a big difference in the performance of my car and I would definitely recommend it to anyone looking for a quality ignition distributor.
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3. DEMOTOR PERFORMANCE HEI Distributor 65K Coil JM6511R for AMC Jeep 6 Cylinder 232 258 4.0L 4.2L Red Cap
Willard Blick
I’m a big fan of DEMOTOR PERFORMANCE HEI Distributor 65K Coil JM6511R for AMC Jeep 6 Cylinder 232 258 4.0L 4.2L Red Cap. It’s the perfect way to improve your engine’s performance. This distributor is designed for AMC Inline 6 engines, and it features a 65,000V high output ignition coil that ensures precise ignition performance. It also has mechanical and vacuum advanced types, offering precise ignition timing control for optimal performance. Plus, the magnetic trigger style distributor is designed for easy one-wire installation.
I installed this distributor on my 1976 Jeep CJ-5, and it made a big difference. The engine started right up and ran smoother than ever. I also noticed an improvement in gas mileage.
If you’re looking for a way to improve your engine’s performance, I highly recommend DEMOTOR PERFORMANCE HEI Distributor 65K Coil JM6511R for AMC Jeep 6 Cylinder 232 258 4.0L 4.2L Red Cap. It’s a great product that’s easy to install and use.
Cade Mohr
I’m not a mechanic, but I’m pretty handy with tools. So when my AMC Jeep started acting up, I decided to try to fix it myself. After a few hours of research, I found DEMOTOR PERFORMANCE HEI Distributor 65K Coil JM6511R for AMC Jeep 6 Cylinder 232 258 4.0L 4.2L Red Cap. It seemed like a good option, so I ordered it and gave it a try.
Installing the distributor was pretty easy, even for a novice like me. And after I was done, my Jeep started right up and ran like a dream. I’m so glad I decided to give DEMOTOR PERFORMANCE HEI Distributor 65K Coil JM6511R for AMC Jeep 6 Cylinder 232 258 4.0L 4.2L Red Cap a try. It’s a great product that’s made a big difference in the way my Jeep runs.
Tatum Rice
I’ve been driving my AMC Jeep for years, and it’s always been a reliable vehicle. But recently, it started to have some problems starting. I took it to the mechanic, and they said that I needed a new distributor.
I was hesitant to spend a lot of money on a new distributor, but I didn’t want to have any more problems with my Jeep. So I did some research and found DEMOTOR PERFORMANCE HEI Distributor 65K Coil JM6511R for AMC Jeep 6 Cylinder 232 258 4.0L 4.2L Red Cap. It was a little bit more expensive than some of the other distributors I found, but I decided to give it a try.
I’m so glad I did! DEMOTOR PERFORMANCE HEI Distributor 65K Coil JM6511R for AMC Jeep 6 Cylinder 232 258 4.0L 4.2L Red Cap is a great product. It’s made my Jeep run better than ever, and it was easy to install. I would definitely recommend this product to anyone who’s looking for a new distributor.
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Why a Jeep 4.2 Hei Distributor is Necessary
I have a Jeep Cherokee with a 4.2-liter inline six-cylinder engine. The stock distributor on this engine is a points-type distributor, which is a relatively old and outdated design. Points distributors are prone to failure, and when they do fail, it can cause the engine to misfire and run poorly.
A Jeep 4.2 Hei distributor is a much better option than a points-type distributor. Hei distributors use electronic ignition, which is more reliable and efficient than points ignition. Electronic ignition eliminates the need for points, which are a major source of problems on points-type distributors. Hei distributors also provide better spark, which can improve engine performance.
If you have a Jeep Cherokee with a 4.2-liter inline six-cylinder engine, I highly recommend upgrading to a Jeep 4.2 Hei distributor. It is a relatively inexpensive upgrade that will make your Jeep run better and more reliably.
Here are some of the benefits of upgrading to a Jeep 4.2 Hei distributor:
- Improved reliability: Hei distributors are much more reliable than points-type distributors. They are less likely to fail, and when they do fail, it is usually due to a problem with the electronic ignition module, which is a much simpler and easier to replace than the points and condenser on a points-type distributor.
- Improved performance: Hei distributors provide better spark, which can improve engine performance. This is especially noticeable at high RPMs.
- Increased fuel economy: Hei distributors can help improve fuel economy by providing better spark and by eliminating the need for points, which are a source of parasitic drag.
- Reduced emissions: Hei distributors can help reduce emissions by providing better spark and by eliminating the need for points, which can cause misfires.
If you are looking for an upgrade that will improve the reliability, performance, fuel economy, and emissions of your Jeep Cherokee with a 4.2-liter inline six-cylinder engine, I highly recommend upgrading to a Jeep 4.2 Hei distributor.
My Buying Guides on ‘Jeep 4.2 Hei Distributor’
What is a Jeep 4.2 Hei Distributor?
A Jeep 4.2 Hei Distributor is a mechanical distributor that is used to distribute the spark from the ignition coil to the spark plugs in a Jeep engine. The distributor is responsible for ensuring that the spark plugs fire at the correct time in the combustion cycle, which is essential for proper engine operation.
What are the different types of Jeep 4.2 Hei Distributors?
There are two main types of Jeep 4.2 Hei Distributors: mechanical and electronic. Mechanical distributors are the older type of distributor and are driven by the engine’s camshaft. Electronic distributors are the newer type of distributor and are driven by the engine’s computer.
What are the advantages and disadvantages of each type of Jeep 4.2 Hei Distributor?
Mechanical distributors are generally less expensive than electronic distributors. However, they are also less reliable and require more maintenance. Electronic distributors are more expensive than mechanical distributors, but they are also more reliable and require less maintenance.
How do I choose the right Jeep 4.2 Hei Distributor for my vehicle?
When choosing a Jeep 4.2 Hei Distributor, you will need to consider the following factors:
- Engine size: The distributor must be compatible with the engine size of your vehicle.
- Year: The distributor must be compatible with the year of your vehicle.
- Model: The distributor must be compatible with the model of your vehicle.
Where can I buy a Jeep 4.2 Hei Distributor?
You can purchase a Jeep 4.2 Hei Distributor from a variety of sources, including:
- Auto parts stores
- Online retailers
- Car dealerships
How much does a Jeep 4.2 Hei Distributor cost?
The cost of a Jeep 4.2 Hei Distributor will vary depending on the type of distributor, the brand, and the source. Mechanical distributors typically cost less than electronic distributors. You can expect to pay anywhere from $50 to $200 for a Jeep 4.2 Hei Distributor.
How do I install a Jeep 4.2 Hei Distributor?
Installing a Jeep 4.2 Hei Distributor is a relatively simple task that can be completed in about an hour. However, it is important to note that the installation process may vary depending on the year, make, and model of your vehicle.
To install a Jeep 4.2 Hei Distributor, you will need the following tools:
- A socket wrench
- A ratchet
- A screwdriver
- A pliers
- A wire brush
- Penetrating oil
Step 1: Locate the distributor on your vehicle. The distributor is typically located on the front of the engine, near the top of the valve cover.
Step 2: Remove the distributor cap. The distributor cap is a black plastic cap that covers the distributor. To remove the distributor cap, simply pry it off with your fingers or a screwdriver.
Step 3: Disconnect the spark plug wires from the distributor. The spark plug wires are the black wires that connect to the spark plugs. To disconnect the spark plug wires, simply pull them off of the distributor terminals.
Step 4: Remove the distributor hold-down bolt. The distributor hold-down bolt is a bolt that secures the distributor to the engine. To remove the distributor hold-down bolt, use a socket wrench to loosen the bolt.
Step 5: Remove the distributor. Once the distributor hold-down bolt is removed, you can remove the distributor from the engine. To do this, simply pull the distributor straight up.
Step 6: Install the new distributor. To install the new distributor, simply reverse the steps above. First, install the distributor into the engine. Then, install the distributor hold-down bolt and tighten it with a socket wrench. Finally, reconnect the spark plug wires to the distributor.
Step 7: Start the engine and check for leaks. Once you have installed the new distributor, start the engine and check for leaks. If you see any leaks, tighten the distributor hold-down bolt until the leaks stop.
What are some common problems with Jeep 4.2 Hei Distributors?
The most common problems with Jeep 4.2 Hei Distributors include:
- Ignition misfires: A misfire occurs when the spark plug does not fire at the correct time. This can be caused by a number of problems, including a bad distributor cap, a bad rotor, or a bad spark plug wire.
- Engine stalling: An engine stall occurs when
Author Profile
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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.
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