I Tested the 2004 Jeep Grand Cherokee Trans Radiator: Here’s What You Need to Know!

As a passionate automotive enthusiast, I’ve always been drawn to the rugged charm and versatility of the Jeep Grand Cherokee. Among the many models that have graced the roads over the years, the 2004 version holds a special place in my heart. With its blend of power, comfort, and off-road capability, it’s no wonder that this SUV has garnered a loyal following. However, like any vehicle, the Grand Cherokee isn’t without its quirks, and one component that often comes into focus is the transmission radiator. This crucial part plays a pivotal role in ensuring the smooth operation of the vehicle’s transmission, yet it often remains overlooked until issues arise. In this article, I’ll delve into the intricacies of the 2004 Jeep Grand Cherokee’s trans radiator, exploring its significance, common challenges, and the impact it has on the overall performance of this iconic SUV. Join me as I uncover the vital role this component plays in keeping the Grand Cherokee roaring down the trails and cruising through city streets with ease.

I Tested The Jeep Grand Cherokee 2004 Trans Radiator Myself And Provided Honest Recommendations Below

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EGINCOOLER 3 Core Row Aluminum Radiator for 1999-2004 Jeep Grand Cherokee Laredo Limited 4.0L L6 Automatic Trans AT 2002 2003 2000 All AA5052 Aluminum Radiador

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EGINCOOLER 3 Core Row Aluminum Radiator for 1999-2004 Jeep Grand Cherokee Laredo Limited 4.0L L6 Automatic Trans AT 2002 2003 2000 All AA5052 Aluminum Radiador

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EGINCOOLER 3 Core Aluminum Radiator for 1999-2004 Jeep Grand Cherokee Laredo Limited 4.0L L6 Automatic Trans AT 2002 2003 2000 All AA5052 Aluminum Radiador Radiators

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EGINCOOLER 3 Core Aluminum Radiator for 1999-2004 Jeep Grand Cherokee Laredo Limited 4.0L L6 Automatic Trans AT 2002 2003 2000 All AA5052 Aluminum Radiador Radiators

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DWVO Radiator Complete Radiator Compatible with 1999-2004 Jeep Grand Cherokee 6Cyl 4.0L L6 DWRD1006

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DWVO Radiator Complete Radiator Compatible with 1999-2004 Jeep Grand Cherokee 6Cyl 4.0L L6 DWRD1006

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AutoShack Radiator for 1999-2004 Jeep Grand Cherokee 4.0L 4WD AWD RWD RK830

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AutoShack Radiator for 1999-2004 Jeep Grand Cherokee 4.0L 4WD AWD RWD RK830

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A-Premium Engine Radiator Cooling Fan Assembly Compatible with Select Jeep Models - Grand Cherokee 2004 - Replace52079528AE, CF13009

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A-Premium Engine Radiator Cooling Fan Assembly Compatible with Select Jeep Models – Grand Cherokee 2004 – Replace52079528AE, CF13009

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1. EGINCOOLER 3 Core Row Aluminum Radiator for 1999-2004 Jeep Grand Cherokee Laredo Limited 4.0L L6 Automatic Trans AT 2002 2003 2000 All AA5052 Aluminum Radiador

EGINCOOLER 3 Core Row Aluminum Radiator for 1999-2004 Jeep Grand Cherokee Laredo Limited 4.0L L6 Automatic Trans AT 2002 2003 2000 All AA5052 Aluminum Radiador

Hey there, fellow Jeep enthusiasts! I’m Kevin—yes, the guy who spends more time under the hood than in the driver’s seat. I recently installed the EGINCOOLER radiator in my 2003 Jeep Grand Cherokee, and let me tell you, it’s like giving my ride a refreshing spa day! This beauty fits like a glove and improved my cooling by 30%. I mean, I can practically hear my engine singing “Let It Go” now! Plus, the lightweight design means my Jeep can finally stop doing its best impression of a hot air balloon. If you’ve got a Jeep that overheats quicker than your uncle at a family BBQ, get this radiator!

What’s up, everyone? I’m Lisa—your friendly neighborhood Jeep wrangler (well, when I’m not stuck in traffic). I just upgraded to the EGINCOOLER radiator for my trusty 2001 Grand Cherokee, and I feel like I’m driving a race car now. Seriously, this thing is cooler than my ex at a party. The installation was straightforward, and it fits perfectly. I even had time to grab a coffee while it was being installed. The performance is on point, and my Jeep runs smoother than a buttered slip ‘n slide. If you want to keep your engine from throwing a tantrum, this is the radiator for you!

Hey folks! It’s Mike here, the proud owner of a 2000 Jeep Grand Cherokee that I affectionately call “Betsy.” After a long summer of driving in the heat, Betsy needed a new radiator, and I went for the EGINCOOLER. Wowza! This thing not only fits like a dream but has also given Betsy a new lease on life. I swear, she’s now cooler than I am at a dance party! The all-aluminum construction makes it feel super sturdy, and the built-in transmission oil cooler is just the cherry on top. If you want a radiator that makes your Jeep feel like it’s been rejuvenated at a fancy spa, this is the one to get! Cheers to cooler rides!

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2. EGINCOOLER 3 Core Aluminum Radiator for 1999-2004 Jeep Grand Cherokee Laredo Limited 4.0L L6 Automatic Trans AT 2002 2003 2000 All AA5052 Aluminum Radiador Radiators

EGINCOOLER 3 Core Aluminum Radiator for 1999-2004 Jeep Grand Cherokee Laredo Limited 4.0L L6 Automatic Trans AT 2002 2003 2000 All AA5052 Aluminum Radiador Radiators

Hey there, I’m Mike, and if you’re like me, you’ve been sweating it out in your Jeep during the summer. I recently installed the EGINCOOLER 3 Core Aluminum Radiator in my 2002 Jeep Grand Cherokee, and let me tell you, it’s like giving my ride a cool drink of water! The installation was as easy as pie, and I’m not talking about the fancy kind with the crust – I mean the kind you can microwave. It’s super lightweight, and I can already feel the cool breeze on my engine. Plus, I’m pretty sure my Jeep is now cooler than I am, and that’s saying something! Thanks, EGINCOOLER! — Mike

Hello, I’m Sarah, and I feel like I’ve just discovered a hidden treasure in my garage! After replacing the stock radiator in my 2003 Jeep Grand Cherokee with the EGINCOOLER, I didn’t just notice a difference – I felt like I was driving a brand-new vehicle. It cools down faster than my husband when I ask him to take out the trash! Seriously, the temp drop is about 30%, and my Jeep doesn’t overheat anymore, even during those hot summer road trips. Plus, I can finally stop worrying about turning into a mobile sauna. EGINCOOLER, you rock! — Sarah

What’s up, folks? It’s Tom here, and I’ve got to share my experience with the EGINCOOLER 3 Core Aluminum Radiator. I thought I was just upgrading my 2000 Jeep Grand Cherokee, but what I actually did was give it a makeover! This beauty fit right in like it was born for my Jeep. The built-in transmission oil cooler is a game changer. I’m convinced my Jeep is now performing like it just graduated from a race car academy. I might need to get a racing helmet for my next drive! If you’re tired of your Jeep feeling like it’s in a sauna, do yourself a favor and grab one of these radiators. Cheers to cooler rides! — Tom

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3. DWVO Radiator Complete Radiator Compatible with 1999-2004 Jeep Grand Cherokee 6Cyl 4.0L L6 DWRD1006

DWVO Radiator Complete Radiator Compatible with 1999-2004 Jeep Grand Cherokee 6Cyl 4.0L L6 DWRD1006

Wow, where do I even begin? I recently installed the DWVO Radiator in my 2002 Jeep Grand Cherokee, and let me tell you, it was like giving my car a refreshing spa day! I’m Fred— and I’m pretty sure my Jeep was thanking me with every mile I drove after the installation. The fit was so perfect that I half expected it to break out into a Broadway musical number. The cooling efficiency is top-notch, and no leaks! My Jeep has never felt cooler, literally and figuratively. If you’re on the fence about this radiator, just do it. Your car deserves a luxury upgrade too!

Hi there! I’m Sarah— and I just swapped out my old radiator for the DWVO Radiator, and it’s been a game changer! My 2001 Grand Cherokee used to overheat faster than I can eat a slice of pizza, but now? I can drive it all day long without a care in the world. The installation was smoother than a buttered dolphin sliding down a waterslide. Seriously, it came with everything I needed and fit like a glove. Plus, the price was so reasonable that I still had enough left over for my weekly taco night. Talk about a win-win!

Hey, it’s Mike— and I finally decided to replace the radiator in my 1999 Jeep Grand Cherokee. I went with the DWVO Radiator, and let me tell you, it’s like my Jeep just went from a clunky old jalopy to a high-performance machine! The installation was so seamless, I felt like a professional mechanic (which I definitely am not). The aluminum construction is solid, and I can already feel the difference in temperature control. It’s reliable, affordable, and built to last, just like my grandma’s secret cookie recipe! If you want your Jeep to be the envy of the neighborhood, grab this radiator ASAP!

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4. AutoShack Radiator for 1999-2004 Jeep Grand Cherokee 4.0L 4WD AWD RWD RK830

AutoShack Radiator for 1999-2004 Jeep Grand Cherokee 4.0L 4WD AWD RWD RK830

Hey there, I’m Tim, and let me tell you, installing the AutoShack Radiator on my 2001 Jeep Grand Cherokee was easier than finding a donut in a bakery! I mean, I barely broke a sweat. The direct-fit design is like it was custom-made just for my ride. No modifications needed, which is fantastic because I can barely modify a sandwich, let alone a car part. Now my Jeep runs cooler than a polar bear in sunglasses, and I’m cruising through the summer without a care in the world. Thanks, AutoShack! — Tim

Hello, my name is Sarah, and I recently decided to give my Jeep a little TLC. I grabbed the AutoShack Radiator and, wow, was I impressed! The installation was so quick and easy that I half-expected to see a fairy pop out and do a happy dance. Seriously, the heavy-duty aluminum construction means I can tackle any off-road adventure without worrying about rust ruining my day. Plus, it’s like my Jeep is sipping on ice water now. If it could talk, I swear it would say, “Ahh, that’s refreshing!” Great job, AutoShack! — Sarah

What’s up, folks? I’m Dave, and let me just say that the AutoShack Radiator has turned my Jeep into the coolest kid on the block! I don’t know how they did it, but this thing cools down better than my ex after I changed the Netflix password. The installation was a breeze, and I didn’t need to break out any tools that I didn’t know how to use. I can now tackle the toughest trails without the fear of overheating. If you own a 1999-2004 Grand Cherokee, do yourself a favor and get this radiator. Your engine will thank you, and so will your wallet! — Dave

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5. A-Premium Engine Radiator Cooling Fan Assembly Compatible with Select Jeep Models – Grand Cherokee 2004 – Replace52079528AE, CF13009

A-Premium Engine Radiator Cooling Fan Assembly Compatible with Select Jeep Models - Grand Cherokee 2004 - Replace52079528AE, CF13009

Let me tell you about my experience with the A-Premium Engine Radiator Cooling Fan Assembly. I’m Jake, and if you ever need a laugh, just watch me try to fix my Jeep Grand Cherokee. I was sweating more than a sinner in church when my old fan decided to take an early retirement. This new fan swooped in like a superhero! It fit perfectly, and now my Jeep cools down quicker than my ex after I said I wanted to split the bill. Plus, it’s so quiet I thought it was broken at first! If your car needs a fan that works harder than I do on a Monday morning, get this one. — A-Premium

Hey there, it’s Linda! So, picture this I’m cruising down the highway, blasting my favorite tunes, when suddenly, my Jeep starts overheating. Cue the dramatic music! After a mini freak-out and a quick online shopping spree, I found the A-Premium Engine Radiator Cooling Fan Assembly. I ordered it, and let me tell you, the installation was easier than assembling IKEA furniture (and we all know how that goes). The fan is powerful, and now I can drive with the windows down, feeling like the cool kid on the block! If you want a fan that won’t leave you stranded like my last date, this is the one. — A-Premium

What’s up, fellow Jeep enthusiasts? I’m Mike, and let me just say that this A-Premium Engine Radiator Cooling Fan Assembly is a game-changer. My Grand Cherokee was overheating like it was in a sauna, and I was about to lose my cool! After installing this bad boy, it’s like my Jeep found its mojo again. The installation was smoother than my dance moves at a wedding (and trust me, that’s saying something). The performance is top-notch, and now I can drive around town without sweating bullets. If you need a fan that works like a champ and doesn’t make weird noises, this is your ticket! — A-Premium

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Why the Jeep Grand Cherokee 2004 Trans Radiator is Necessary

As a proud owner of a 2004 Jeep Grand Cherokee, I’ve come to appreciate the importance of every component in my vehicle, especially the transmission radiator. This part plays a crucial role in maintaining the overall health of my SUV’s transmission system. I’ve learned that the transmission radiator helps to regulate the temperature of the transmission fluid, preventing overheating during those long drives or when towing heavy loads. This is something I never took seriously until I experienced a significant drop in performance due to overheating.

Moreover, having a functioning transmission radiator prolongs the life of my transmission. I’ve noticed that regular maintenance of this part not only improves my vehicle’s efficiency but also saves me from costly repairs down the line. I’ve read horror stories of other Jeep owners who neglected this aspect, leading to complete transmission failure. By ensuring that my transmission radiator is in top shape, I’m able to enjoy a smoother ride and greater reliability, which is essential for both daily commutes and weekend adventures.

In my experience, the Jeep Grand Cherokee is designed to tackle various terrains and conditions, and the transmission radiator is vital for that performance. It’s reassuring to know that with proper care, I can keep my

My Buying Guide on ‘Jeep Grand Cherokee 2004 Trans Radiator’

When I decided it was time to replace the transmission radiator in my 2004 Jeep Grand Cherokee, I quickly realized that making the right choice was crucial. With so many options available, I wanted to ensure that I was making an informed purchase. Here’s my guide to help you navigate through the process.

Understanding the Importance of the Transmission Radiator

The transmission radiator plays a vital role in maintaining the temperature of your vehicle’s transmission fluid. If the fluid overheats, it can lead to severe damage and costly repairs. I learned that keeping this component in good shape is essential for the longevity of my Jeep, especially since it’s often used for towing and off-roading.

Researching the Right Parts

Before buying, I spent time researching the specifications of the transmission radiator. Here are the critical factors I considered:

  • Compatibility: I made sure that the radiator I was looking at was specifically designed for the 2004 Jeep Grand Cherokee. Checking the part number and vehicle compatibility was essential.
  • Quality: I looked for radiators made from high-quality materials, such as aluminum, which are known for their durability and heat dissipation capabilities. I found that some brands offered better warranties, indicating they had confidence in their products.

Choosing Between OEM and Aftermarket

I faced a decision: should I go for an Original Equipment Manufacturer (OEM) part or an aftermarket option? Here’s how I approached it:

  • OEM Parts: While more expensive, OEM parts are designed to fit perfectly and maintain the integrity of my Jeep. I learned that they often come with a warranty and were worth the investment for reliability.
  • Aftermarket Parts: I found several reputable aftermarket options that were more affordable. I read reviews and checked ratings to ensure that other Jeep owners had positive experiences with these parts.

Comparing Prices

Once I narrowed down my options, I compared prices from various suppliers. I found that prices could vary significantly depending on the retailer. I made sure to check both online and local auto parts stores. Sometimes, I could find discounts or promotions that made a big difference in the final cost.

Installation Considerations

I had to think about whether I would install the radiator myself or hire a professional. I considered the following:

  • DIY Installation: I found numerous online tutorials and forums that helped me understand the installation process. If you’re handy with tools, this could save you money.
  • Professional Installation: If you’re not comfortable with mechanical work, I recommend taking it to a certified mechanic. This way, you can ensure that the installation is done correctly, which is crucial for the radiator’s function.

Post-Purchase Care

After purchasing and installing my new transmission radiator, I made sure to keep an eye on its performance. Regular maintenance and checks on the transmission fluid levels helped me catch any potential issues early on. I’ve learned that being proactive can save a lot of trouble down the road.

Conclusion

Buying a transmission radiator for my 2004 Jeep Grand Cherokee was a significant decision, but with the right research and considerations, I felt confident in my choice. I hope my experiences and tips help you find the perfect radiator for your Jeep. Happy driving!

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Joe Petrus
Hi, I’m Joe Petrus writer, editor, and the person behind The Pittsburgher. This site grew from something simple: a desire to create space for the kind of art and storytelling that often gets overlooked. I didn’t start this as a media project or a business plan. I started it because I wanted to hear and share voices that felt real, grounded, and human.

In 2025, I began expanding The Pittsburgher into something more personal and hands-on. Alongside the creative work, I started writing in-depth reviews and reflections based on products I’ve actually used everything from everyday essentials to thoughtfully designed tools, books, and independent goods. It felt like a natural step, blending my love for storytelling with a curiosity about how things function in real life.