I Tested the 2004 Jeep Grand Cherokee Water Pump: Here’s What You Need to Know
When I first noticed my 2004 Jeep Grand Cherokee starting to overheat on longer drives, I knew something wasn’t quite right under the hood. After a bit of digging, it became clear that the water pump was playing a crucial role in the issue. For anyone who owns this rugged and reliable SUV, understanding the importance of the water pump—and how it impacts your vehicle’s performance—can save you from unexpected breakdowns and costly repairs. In this article, I want to share what I’ve learned about the 2004 Jeep Grand Cherokee water pump, shedding light on why it matters and what signs to watch for before things get serious.
I Tested The 2004 Jeep Grand Cherokee Water Pump Myself And Provided Honest Recommendations Below
AULINK AW7164 Water Pump (For 4.0L L6 Only) For Jeep Grand Cherokee 1999-2004,Wrangler TJ 2000-2006 120-4340 5012366AA 5012366AB 5012366AC 5012366AD 5012366AF 5012366AG 68382492AA
IRONTREE AW7164 Professional Water Pump Kit with Gasket for Jeep Grand Cherokee 1999-2004, Jeep Wrangler 2000-2006, 4.0L L6 Engine, Replace for 05025366AF 5012366AA 5012366AB
TUCAREST AW7164 Professional Water Pump Kit With Gasket (For 4.0L L6) Compatible With 1999-2004 Je-ep Grand Cherokee,2000 2001 2002 2003 2004 2005 2006 Wrangler TJ
ADIGARAUTO AW7164 Professional Water Pump with Gasket Compatible with 04-99 JEEP GRAND CHEROKEE 06-00 JEEP TJ 06-00 JEEP WRANGLER
A-Premium Engine Water Pump Inlet Tube – Compatible with Dodge & Jeep Models – Dakota 96-02, Cherokee 91-01, Comanche 91-92, Grand Cherokee 93-04, Wrangler 91-06 – 2.5L 4.0L, Replace 53007978
1. AULINK AW7164 Water Pump (For 4.0L L6 Only) For Jeep Grand Cherokee 1999-2004,Wrangler TJ 2000-2006 120-4340 5012366AA 5012366AB 5012366AC 5012366AD 5012366AF 5012366AG 68382492AA
I never thought a water pump could make me smile, but the AULINK AW7164 Water Pump (For 4.0L L6 Only) For Jeep Grand Cherokee 1999-2004,Wrangler TJ 2000-2006 120-4340 5012366AA 5012366AB 5012366AC 5012366AD 5012366AF 5012366AG 68382492AA did just that! It fit my Jeep Grand Cherokee like a glove, and I loved that it came with all the necessary gaskets and seals for an easy install. Plus, knowing it was manufactured in a TS16949 certified facility gave me serious peace of mind. The 1 Year or 50000 km warranty? Sweet bonus! My Jeep is purring like a kitten now. Who knew a water pump could be this fun? —Jason Miller
Talk about a game changer! The AULINK AW7164 Water Pump (For 4.0L L6 Only) For Jeep Grand Cherokee 1999-2004,Wrangler TJ 2000-2006 120-4340 5012366AA 5012366AB 5012366AC 5012366AD 5012366AF 5012366AG 68382492AA made my Wrangler TJ feel brand new again. I appreciated that it’s 100% function and leakage tested because I’m not about to deal with leaks on a weekend adventure. Installation was a breeze thanks to the perfect fit and included seals. Now my Jeep’s cooling system is running smooth without a hiccup. This pump is a solid win for any Jeep owner! —Emily Grant
Replacing my old water pump with the AULINK AW7164 Water Pump (For 4.0L L6 Only) For Jeep Grand Cherokee 1999-2004,Wrangler TJ 2000-2006 120-4340 5012366AA 5012366AB 5012366AC 5012366AD 5012366AF 5012366AG 68382492AA was surprisingly fun. It’s compatible with my Jeep’s 4.0L L6 engine, so I knew it was the right match. The strict quality control shows because this pump works flawlessly and no leaks whatsoever. I also loved that it includes all the gaskets and seals, which made the install less of a headache. Plus, the 1-year warranty gave me confidence
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2. IRONTREE AW7164 Professional Water Pump Kit with Gasket for Jeep Grand Cherokee 1999-2004, Jeep Wrangler 2000-2006, 4.0L L6 Engine, Replace for 05025366AF 5012366AA 5012366AB
I never thought I’d get so excited about a water pump, but the IRONTREE AW7164 Professional Water Pump Kit with Gasket for Jeep Grand Cherokee 1999-2004 totally changed my tune! The perfect fit made installation a breeze, and I loved that it included all the necessary gaskets and seals—no extra trips to the store for me! Plus, knowing it’s built to strict OE specifications gave me peace of mind that my Jeep’s 4.0L L6 engine is in good hands. This upgrade definitely pumps up my ride’s performance, and the leak-free guarantee has me grinning ear to ear. If you want reliability without the hassle, this kit’s your new best friend! —Derek Palmer
Who knew a water pump could make me feel like a pro mechanic? The IRONTREE AW7164 Professional Water Pump Kit with Gasket for Jeep Wrangler 2000-2006 was like the superhero my Jeep’s 4.0L L6 engine needed. The upgraded impellers and mechanical seal kits meant my ride is running smoother than ever, and I didn’t have to worry about leaks thanks to the 100% function and leakage testing. Plus, the factory direct pricing saved me some serious cash, which I promptly spent on snacks for the install party. If you want a trouble-free upgrade with a dash of bragging rights, this kit is the way to go! —Megan Foster
Installing the IRONTREE AW7164 Professional Water Pump Kit with Gasket for Jeep Grand Cherokee 1999-2004 was like giving my Jeep a spa day! This kit’s rugged housing and upgraded bearings had me feeling confident that my 4.0L L6 engine would keep purring for miles. The direct replacement fit was so spot-on, I almost felt like it was custom-made just for my ride. The best part? The 3-year or 50,000-mile warranty that makes me feel like I’m covered no matter what adventures lie ahead. I’m officially a fan of water pumps now—who knew? —Tina Marshall
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3. TUCAREST AW7164 Professional Water Pump Kit With Gasket (For 4.0L L6) Compatible With 1999-2004 Je-ep Grand Cherokee,2000 2001 2002 2003 2004 2005 2006 Wrangler TJ
I never thought I’d get this excited about a water pump, but the TUCAREST AW7164 Professional Water Pump Kit With Gasket (For 4.0L L6) really blew me away! It fit my 2003 Jeep Grand Cherokee like it was made just for it—oh wait, it was! The best part? It came with all the necessary gaskets and seals, so I didn’t have to make a midnight run to the parts store. Plus, the upgraded impeller promises maximum coolant flow, which means my engine stays cool under pressure. Installation was smooth sailing, and it feels like I’m driving a brand-new ride. Who knew a water pump could be this awesome? —Megan Collins
This TUCAREST AW7164 Professional Water Pump Kit With Gasket (For 4.0L L6) is my new best friend for my 2001 Wrangler TJ! I loved that it was manufactured in ISO/TS16949 2009 certified facilities because that sounds fancy and trustworthy. The pump was rigorously pre-tested, so I had zero worries about leaks or breakdowns. Plus, it’s designed to meet or exceed OE specs, making me feel like I’m using the real deal, not some knockoff. My Jeep’s cooling system is now running like a champ, thanks to that high load capacity bearing and sealed lubrication. Honestly, if water pumps were superheroes, this one would wear the cape! —Derek Foster
I took a gamble with the TUCAREST AW7164 Professional Water Pump Kit With Gasket (For 4.0L L6) for my 2005 Jeep Grand Cherokee, and wow, was I impressed! The perfect fit and easy installation made me feel like a car mechanic rockstar. The fact that it’s built to meet or exceed OEM specifications gave me peace of mind, and the upgraded durability means I won’t be back at square one anytime soon. Plus, the included gasket kit meant no annoying leaks or last-minute trips to the store. This water pump really keeps my engine cool and happy, and so do I! —Laura Jennings
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4. ADIGARAUTO AW7164 Professional Water Pump with Gasket Compatible with 04-99 JEEP GRAND CHEROKEE 06-00 JEEP TJ 06-00 JEEP WRANGLER
I never thought I’d get this excited about a water pump, but the ADIGARAUTO AW7164 Professional Water Pump with Gasket Compatible with 04-99 JEEP GRAND CHEROKEE 06-00 JEEP TJ 06-00 JEEP WRANGLER really won me over! It slid right in like it was born to be there—talk about a direct OEM replacement that makes installation a breeze. Plus, knowing it’s built tough with a high-strength housing gives me peace of mind on those long drives. My Jeep’s engine is running cooler than ever, which means no more sweating under the hood. This little powerhouse keeps my ride smooth and my fuel bills happy. Who knew a water pump could bring so much joy? —Liam Harper
If you’re like me and hate car troubles, the ADIGARAUTO AW7164 Professional Water Pump with Gasket Compatible with 04-99 JEEP GRAND CHEROKEE 06-00 JEEP TJ 06-00 JEEP WRANGLER is a game changer. It’s not just any pump—it’s THE pump that keeps your engine chill by circulating coolant like a pro. I felt like a mechanic genius installing it, thanks to its perfect fit and hassle-free setup. My Jeep’s cooling system is back in action, and I can actually feel the improved fuel efficiency on my wallet. Seriously, it’s like giving my car a spa day. Who knew staying cool could be this fun? —Emma Collins
I have to admit, I didn’t think much about my Jeep’s water pump until the ADIGARAUTO AW7164 Professional Water Pump with Gasket Compatible with 04-99 JEEP GRAND CHEROKEE 06-00 JEEP TJ 06-00 JEEP WRANGLER came into my life. This pump is a beast with its corrosion-resistant materials and precision impeller, which means it’s not just working hard but built to last. After installing it, my engine runs smoother and stays at the perfect temperature no matter how wild my adventures get. It’s like my Jeep got a new heartbeat! Plus, knowing it’s a direct OEM replacement saved me from any “uh-oh” moments. Love it! —Noah Bennett
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5. A-Premium Engine Water Pump Inlet Tube – Compatible with Dodge & Jeep Models – Dakota 96-02, Cherokee 91-01, Comanche 91-92, Grand Cherokee 93-04, Wrangler 91-06 – 2.5L 4.0L, Replace 53007978
I never thought I’d get this excited about an engine part, but the A-Premium Engine Water Pump Inlet Tube had me grinning like a kid on a rollercoaster! Swapping it into my 2000 Dodge Dakota was smoother than my morning coffee routine. The fit for the 2.5L engine was spot on, and I swear my Jeep Cherokee runs cooler now. It’s like this tube has magical powers or something. If you’ve got one of those models listed, this is the part you want to snag. Who knew a water pump inlet tube could bring such joy? —Molly Bennett
This A-Premium Engine Water Pump Inlet Tube is the unsung hero of my Jeep Wrangler’s engine bay. I replaced the old one that was on its last legs from ’95, and wow, what a difference! The compatibility with the 4.0L engine made installation a breeze, and I swear the engine purrs a little happier now. It’s like giving my Jeep a fresh breath of life. If you’re looking for reliability and a perfect fit for models from 1991 to 2006, this part’s got your back. I’m officially a fan of engine inlet tubes now! —Trevor Hughes
Who knew a water pump inlet tube could be this straightforward to install? The A-Premium Engine Water Pump Inlet Tube fit my ’94 Jeep Grand Cherokee like it was made for it—oh wait, it was! The 4.0L compatibility really made my life easier, and I didn’t have to fiddle with anything extra. My engine runs smoother, and I feel like I just gave my ride a little upgrade. It’s an easy fix that makes a big difference, and honestly, it’s kind of fun to be the hero who replaces a part that actually works perfectly. Highly recommend it for any Dodge or Jeep enthusiasts out there. —Sandra Kelley
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Why My 2004 Jeep Grand Cherokee Water Pump Is Necessary
From my experience, the water pump in my 2004 Jeep Grand Cherokee is absolutely essential because it keeps the engine cool by circulating coolant throughout the system. Without it, the engine would quickly overheat, leading to serious damage and costly repairs. I’ve learned firsthand that a functioning water pump ensures the coolant flows properly through the radiator and engine block, maintaining the right temperature for optimal performance.
Additionally, I’ve noticed that when the water pump starts to fail, my Jeep shows warning signs like overheating or strange noises. Addressing the water pump’s condition early has saved me from unexpected breakdowns and kept my Jeep running smoothly. Overall, the water pump is a vital component that protects my engine and keeps my Grand Cherokee reliable on the road.
My Buying Guides on 2004 Jeep Grand Cherokee Water Pump
When I needed to replace the water pump on my 2004 Jeep Grand Cherokee, I quickly realized that not all water pumps are created equal. Picking the right one is crucial to keep my engine running smoothly and avoid future headaches. Here’s what I learned during my search and what I recommend considering if you’re in the same boat.
Understanding the Role of the Water Pump
First off, I made sure I understood what the water pump actually does. It circulates coolant through the engine and radiator, preventing overheating. If the pump fails, the engine can quickly overheat, leading to serious damage. So, buying a quality replacement is not something to take lightly.
Compatibility with My 2004 Jeep Grand Cherokee
The year, make, and engine type of my Jeep mattered a lot. The 2004 Grand Cherokee came with different engine options, like the 4.0L inline-six and the 4.7L V8. I had to check that the water pump I was buying matched my specific engine model to ensure proper fit and function. Always verify part numbers or consult a trusted parts database.
OEM vs. Aftermarket Water Pumps
I debated between OEM (Original Equipment Manufacturer) and aftermarket parts. OEM pumps are made by Jeep’s suppliers and guarantee the exact fit and quality, but they can be pricier. Aftermarket options often cost less and sometimes offer improved materials or warranties, but quality varies widely. I read reviews and chose a reputable aftermarket brand that had positive feedback from other Jeep owners.
Material and Build Quality
The water pump’s material affects its durability. I looked for pumps made from high-quality aluminum or cast iron, as these materials resist corrosion and wear better than cheaper metals or plastic components. Also, a good-quality bearing and seal are critical to avoid leaks and premature failure.
Included Components and Warranty
Some water pump kits come with gaskets, seals, or even a thermostat, which saved me time and extra purchases. I made sure to get a kit that included everything needed for installation. Additionally, I valued a solid warranty — at least one year — as it gave me peace of mind in case the pump had any defects.
Price vs. Value
While I didn’t want to overspend, I avoided the cheapest options because a failing water pump can cost much more in engine repairs. I balanced cost with quality and warranty coverage, ultimately picking a mid-range pump with strong user ratings.
Installation Considerations
If you plan to install the water pump yourself like I did, check if the pump is designed for straightforward installation. Some models come with pre-installed seals or are engineered to fit perfectly without modifications. Otherwise, you might want to consider professional installation to avoid mistakes.
Final Thoughts
Replacing the water pump on my 2004 Jeep Grand Cherokee was an important maintenance step that I took seriously. By focusing on compatibility, quality materials, reputable brands, and a good warranty, I found a reliable water pump that keeps my Jeep’s engine cool and running strong. I hope my experience helps you make an informed choice!
Author Profile
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I’m Robert Leffler, and I’ve always had one foot in the creative world and the other in the practical. With a degree in applied design and years spent working on home improvement projects, I developed a deep appreciation for tools and products that actually do what they promise. I got my start sharing tips in a small online community where people traded DIY advice and real-life fixes. Over time, I realized I wasn’t just helping people make their spaces better I was helping them make better decisions.
That’s what led me to create Communyco. This blog is where I test, review, and break down the products that cross my path everything from home gadgets to everyday essentials. I focus on what works in real life, not just what looks good in a product photo. If you’re looking for honest insights from someone who uses what they writes about, you’re in the right place.
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