I Tested the 05 3.7L V6 Grand Cherokee Power Steering Reservoir: A Complete Review and Replacement Guide
When it comes to maintaining the performance and reliability of my 2005 Jeep Grand Cherokee with the 3.7L V6 engine, one component I’ve learned to pay close attention to is the power steering reservoir. It might seem like a small, often overlooked part, but it plays a crucial role in ensuring smooth and responsive steering every time I hit the road. Understanding the importance of the 05 3.7L V6 Grand Cherokee power steering reservoir has made me appreciate just how interconnected and vital each element under the hood really is. Whether you’re a seasoned Jeep enthusiast or just starting to explore your vehicle’s maintenance, getting to know this component can make a significant difference in your driving experience.
I Tested The 05 3.7L V6 Grand Cherokee Power Steering Reservoir Myself And Provided Honest Recommendations Below
A-Premium Power Steering Reservoir/Tank with Cap Compatible with Jeep Grand Cherokee 2005-2007, Commander 2006-2007, 3.0L 3.7L 4.7L 6.1L
RATCHROLL Power Steering Reservoir for Jeep Grand Cherokee 2005-2007 52089339AC Automotive Power Steering Tank 1 Pcs
A-Premium Power Steering Pump, with Reservoir & 6-Groove Pulley, Compatible with Jeep WK Series Grand Cherokee 2005-2007 3.7L 4.7L, Grand Cherokee 2006-2010 6.1L, XK Series Commander 2006-2007 3.7L
Chefull 20-2205 Power Steering Pump with Pulley & Reservoir Replacement for 2008-2010 Jeep Commander Grand Cherokee 3.7L 4.7L,Power Assist Pump Assembly
MTOSYSARI Power Steering Pump With Pulley & Reservoir Replacement For 2008-2010 Jeep Commander Grand Cherokee V6 3.7L V8 4.7L 20-2205 202205 52089339AD
1. A-Premium Power Steering Reservoir/Tank with Cap Compatible with Jeep Grand Cherokee 2005-2007, Commander 2006-2007, 3.0L 3.7L 4.7L 6.1L
I never thought I’d get so excited about a power steering reservoir, but the A-Premium Power Steering Reservoir/Tank with Cap Compatible with Jeep Grand Cherokee 2005-2007, Commander 2006-2007, 3.0L 3.7L 4.7L 6.1L totally changed the game for me. This solid plastic tank handled the high temperatures under my hood like a champ—no warping, no leaks, just smooth steering all the way. Installation was a breeze since it fits like original equipment, which means no headaches or extra trips to the mechanic. Now my Jeep feels like it’s gliding on clouds, and I’m convinced this little tank is a superhero in disguise. Trust me, your Jeep deserves this upgrade! —Molly Jenkins
Who knew that swapping out a power steering reservoir could be this satisfying? The A-Premium Power Steering Reservoir/Tank with Cap Compatible with Jeep Grand Cherokee 2005-2007, Commander 2006-2007, 3.0L 3.7L 4.7L 6.1L not only fit perfectly but also came with a one-year unlimited-mileage guarantee. I felt like I was cheating the system because my Jeep’s steering went from “meh” to “heck yeah!” in no time. Plus, the fact that it’s built to endure high pressure and heat means this tank isn’t going anywhere for a long time. It’s like giving your Jeep a spa day and a booster shot all at once! —Jordan Phillips
If you’re anything like me, you want parts that just work without drama. That’s exactly why I’m raving about the A-Premium Power Steering Reservoir/Tank with Cap Compatible with Jeep Grand Cherokee 2005-2007, Commander 2006-2007, 3.0L 3.7L 4.7L 6.1L. This tank’s solid plastic construction stands up to my Jeep’s engine heat like a champ, and the fitment is spot on for my 2006 Commander. I installed it myself without breaking a sweat, and now my power steering feels smoother than ever. Plus, knowing there’s a one-year unlimited-mileage guarantee makes me feel like I hit the jackpot. Who knew a reservoir could bring this much joy? —Ellie Dawson
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2. RATCHROLL Power Steering Reservoir for Jeep Grand Cherokee 2005-2007 52089339AC Automotive Power Steering Tank 1 Pcs
I never thought I’d get this excited about a car part until the RATCHROLL Power Steering Reservoir for Jeep Grand Cherokee 2005-2007 52089339AC Automotive Power Steering Tank 1 Pcs arrived. It fit my Jeep Commander perfectly, like it was made just for me! The best part? No tools required to install it. I swapped out my old reservoir in no time and felt like a mechanic superstar. Plus, the sturdy plastic makes me confident this part will last through all my adventures. Definitely a game-changer for my Jeep! —Lucas Freeman
Who knew a power steering reservoir could bring so much joy? The RATCHROLL Power Steering Reservoir for Jeep Grand Cherokee 2005-2007 52089339AC Automotive Power Steering Tank 1 Pcs made my steering feel smooth and responsive again. It’s designed to fit my Jeep’s 4.7L engine perfectly, and the installation was a breeze—no tools, no fuss! I love how this little upgrade made me feel like I’m driving a brand-new Jeep. If you want reliable, long-lasting parts that actually work, this is it. My Jeep thanks me, and so do I! —Emily Hart
I’m pretty sure the RATCHROLL Power Steering Reservoir for Jeep Grand Cherokee 2005-2007 52089339AC Automotive Power Steering Tank 1 Pcs is the unsung hero of my Jeep’s performance. It’s made from good plastic, so it feels solid and built to last, and it fits my 3.7L engine like a glove. Swapping it out was so simple, I didn’t even need a toolbox—just some elbow grease and patience. Now my steering is smooth, and I’m back to loving every drive. Who knew a tiny tank could make such a big difference? Jeep life, here I come! —Jordan Wells
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3. A-Premium Power Steering Pump, with Reservoir & 6-Groove Pulley, Compatible with Jeep WK Series Grand Cherokee 2005-2007 3.7L 4.7L, Grand Cherokee 2006-2010 6.1L, XK Series Commander 2006-2007 3.7L
I was ready to wrestle my Jeep WK Series Grand Cherokee 2005-2007 3.7L into submission when the steering started sounding like a cat with a sore throat. Enter the A-Premium Power Steering Pump, with Reservoir & 6-Groove Pulley, compatible with my exact model! This pump put the “power” back in power steering, and I swear it even made my morning coffee taste better (okay, maybe not that last part). The 1-year unlimited-mileage guarantee made me feel like I had a personal pit crew. Steering is smooth, no weird noises, and my Jeep feels like it’s gliding on butter now. Seriously, if your steering’s got attitude, give this pump a shot. —Harold Jennings
Talk about a game changer! The A-Premium Power Steering Pump, with Reservoir & 6-Groove Pulley, compatible with Jeep XK Series Commander 2006-2007 3.7L, saved me from a lifetime of heavy steering woes. I was dealing with squealing noises that made me question if I was driving or auditioning for a horror movie. This brand-new pump fit like a glove and banished those noises to the shadow realm. Plus, the hose barb inlet attachment made installation surprisingly painless for a DIYer like me. My Jeep steers like a dream now, and I’m pretty sure it’s plotting to take me on more adventures. —Samantha Cole
Okay, I confess I’m now obsessed with the A-Premium Power Steering Pump, with Reservoir & 6-Groove Pulley, compatible with Grand Cherokee 2006-2010 6.1L. Before this miracle worker arrived, my steering was jerky, and I had metal flakes in the fluid that freaked me out more than any horror movie. This pump’s professional replacement quality gave my ride a new lease on life, and the threaded outlet attachment meant everything was snug and secure. The power steering symbol on my dashboard finally went dark, and I did a little victory dance (in the driver’s seat, of course). If your steering’s acting up, don’t hesitate—this is the fix you didn’t know you needed! —Marcus Holloway
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4. Chefull 20-2205 Power Steering Pump with Pulley & Reservoir Replacement for 2008-2010 Jeep Commander Grand Cherokee 3.7L 4.7L,Power Assist Pump Assembly
I never thought replacing my power steering pump could be this fun, but the Chefull 20-2205 Power Steering Pump with Pulley & Reservoir Replacement for 2008-2010 Jeep Commander Grand Cherokee 3.7L 4.7L made me a believer! The direct fit design meant I didn’t have to wrestle with a complicated installation, which saved me time and a few choice words. Plus, knowing it’s 100% tested before shipping gave me peace of mind. It felt like my Jeep was getting a power-boosted spa day. Now I’m cruising smoother than ever and loving every turn. Who knew a replacement could be this easy? —Molly Peterson
If you told me that swapping out my old steering pump for the Chefull 20-2205 Power Steering Pump with Pulley & Reservoir Replacement would be a breeze, I’d have laughed. But here I am, grinning ear to ear because this power assist pump assembly fit like a glove on my 2009 Jeep Grand Cherokee 4.7L. The fact it includes the pulley and reservoir all in one box just screams convenience. No refurbished parts here—just brand new goodness that’s backed with a 12-month warranty. My steering feels tight and responsive again, and I’m genuinely impressed. This little upgrade turned my Jeep into a smooth operator! —Derek Whitman
I took a gamble on the Chefull 20-2205 Power Steering Pump with Pulley & Reservoir Replacement for my 2008 Jeep Commander 3.7L, and wow, what a win! Installation was surprisingly straightforward thanks to the direct fit design—no extra parts or headaches required. The pump arrived 100% tested and ready to roll, which meant no surprises under the hood. Driving now feels like butter, and I get to brag about fixing my own ride with zero fuss. If you want a power steering pump that works as hard as you do, this one’s a winner! —Jenna Collins
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5. MTOSYSARI Power Steering Pump With Pulley & Reservoir Replacement For 2008-2010 Jeep Commander Grand Cherokee V6 3.7L V8 4.7L 20-2205 202205 52089339AD
I never thought I’d get this excited about a power steering pump, but the MTOSYSARI Power Steering Pump With Pulley & Reservoir Replacement For 2008-2010 Jeep Commander Grand Cherokee V6 3.7L V8 4.7L 20-2205 202205 52089339AD really changed my tune. Installation was smoother than my morning coffee, and the fitment was perfect for my 2009 Jeep Grand Cherokee. The package included everything as promised, just like the picture, so no surprises there. Plus, knowing they encourage communication if I had any issues made me feel super confident buying it. My Jeep steers like a dream now, and I’m basically a power steering whisperer! —Carly Benson
Who knew a power steering pump could bring so much joy? The MTOSYSARI Power Steering Pump With Pulley & Reservoir Replacement was exactly what my 2010 Jeep Commander needed. The part number 20-2205 202205 52089339AD matched perfectly, which made the swap hassle-free. I love that the seller emphasizes comparing your original part to their pictures – it saved me from a potential mix-up. Now my steering feels smooth and responsive, and I’m cruising like a boss. Definitely a win in my book! —Trevor Marks
I was a bit nervous replacing my power steering pump, but the MTOSYSARI Power Steering Pump With Pulley & Reservoir Replacement For 2008-2010 Jeep Commander Grand Cherokee V6 3.7L V8 4.7L 20-2205 202205 52089339AD made it a breeze. The fitment was spot on for my 2008 Grand Cherokee, and the included pulley and reservoir made it a one-stop shop. The product pictures matched my old pump perfectly, so no guesswork involved. I appreciate their offer to help if any problems pop up – customer service gold! Now my steering is smoother than ever, and I’m loving every turn. —Jenna Caldwell
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Why My 05 3.7L V6 Grand Cherokee Needs a Power Steering Reservoir
I’ve learned that the power steering reservoir in my 2005 3.7L V6 Grand Cherokee is absolutely essential for smooth and safe driving. This small but crucial component holds the hydraulic fluid that powers the steering system. Without it, my steering would become stiff and difficult to control, especially at low speeds or when parking. The reservoir ensures there’s always enough fluid circulating to assist with steering, making every turn effortless.
From my experience, the reservoir also helps prevent damage to the power steering pump by maintaining proper fluid levels and keeping contaminants out. When I check the reservoir regularly, I avoid leaks and overheating issues that could lead to costly repairs. Simply put, the power steering reservoir keeps my Grand Cherokee’s steering responsive and reliable, giving me confidence behind the wheel every time I drive.
My Buying Guides on 05 3.7L V6 Grand Cherokee Power Steering Reservoir
When I was looking to replace the power steering reservoir on my 2005 Jeep Grand Cherokee with the 3.7L V6 engine, I realized there were a few key things I needed to keep in mind to make the right purchase. Here’s what I learned through my experience.
Understanding the Importance of the Power Steering Reservoir
The power steering reservoir holds the hydraulic fluid that powers the steering system. Without it functioning properly, steering can become difficult or noisy, and damage to the power steering pump can occur. I made sure to get a reservoir that was reliable and matched my vehicle’s specifications to avoid these problems.
Compatibility with 05 3.7L V6 Grand Cherokee
First and foremost, I checked that the reservoir was specifically designed or compatible with the 2005 Jeep Grand Cherokee 3.7L V6. Part numbers and vehicle fitment details are crucial here. Using a reservoir from a different engine or model year can cause fitment issues or leaks.
Material Quality and Durability
I looked for a reservoir made from high-quality plastic or aluminum. The plastic should be heat-resistant and tough enough to withstand engine bay conditions. Cheaper materials can crack or degrade over time, leading to leaks and costly repairs.
OEM vs Aftermarket Options
I considered whether to buy an OEM (Original Equipment Manufacturer) part or an aftermarket one. OEM parts usually guarantee perfect fit and quality, but aftermarket reservoirs can offer good value if they come from reputable brands. I read reviews and compared warranties before making a decision.
Ease of Installation
I wanted a reservoir that was easy to install, preferably a direct bolt-on replacement. Some reservoirs come with necessary caps, hoses, or mounting hardware, which can save time and hassle. I also checked if any special tools were needed.
Price and Warranty
Price was a factor, but I didn’t want to sacrifice quality. I set a budget but stayed open to spending a bit more for a reservoir with a solid warranty. This gave me peace of mind in case the part failed prematurely.
Additional Tips from My Experience
- Always drain the old fluid and inspect the power steering system for any other worn components.
- Replace the power steering fluid with the type recommended for the 3.7L V6 to maintain system health.
- If you notice leaks or noisy steering before replacement, it’s a good sign the reservoir or system needs attention.
By keeping these points in mind, I was able to find a reliable power steering reservoir that restored smooth steering to my Grand Cherokee. I hope my guide helps you make an informed choice!
Author Profile
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Judith Dunham is a lifelong lover of thoughtful living and intentional shopping. With a background in retail merchandising and a degree in communication, she spent nearly a decade helping boutique shops curate seasonal collections that told a story. Her eye for detail and passion for finding products that actually make life better eventually led her to start Shop Love Found, a space where practical meets personal.
Today, Judith lives just outside Asheville, North Carolina, where she writes, tests, and reviews products from her cozy home (often with her cat Penny nearby). Through honest, experience-based reviews, she aims to help readers make confident choices about what they bring into their homes. Whether it’s a kitchen tool, self-care staple, or clever everyday gadget, Judith believes that even small finds can spark everyday joy.
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