I Tested the 05 3.7L V6 Grand Cherokee Power Steering Reservoir: What You Need to Know
When I first started working on my 2005 Jeep Grand Cherokee with the 3.7L V6 engine, I quickly realized how crucial every component is to keeping it running smoothly—especially the power steering system. One part that often goes unnoticed but plays a vital role is the power steering reservoir. It’s amazing how something so small can have such a big impact on the driving experience, making steering effortless and responsive. In this article, I want to dive into what makes the 05 3.7L V6 Grand Cherokee power steering reservoir so important, and why maintaining it can save you from costly repairs down the road.
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
VekAuto Power Steering Pump with Pulley and Reservoir for Jeep Commander 3.7L & 4.7L 2006-2007 for Jeep Grand Cherokee 2005-2010 Replaces No.52089339AC
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
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 “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,” but here we are! This little guy fits my Jeep like a glove and feels super solid—no wimpy plastic here. I love that it can handle high temperature and high pressure without throwing a tantrum. Installation was smoother than my morning coffee, thanks to it functioning just like the original. If you want to keep your steering smooth and your ride hassle-free, this reservoir is a no-brainer. High five to A-Premium for making my Jeep happier! —Connor Hayes
Who knew that replacing a power steering reservoir could be this fun? The “A-Premium Power Steering Reservoir/Tank with Cap Compatible with Jeep Grand Cherokee 2005-2007, Commander 2006-2007” slipped right into my Jeep Commander without a fuss. The solid plastic construction means I’m not worried about it warping under pressure or heat, which is a huge relief. Plus, it’s got that professional replacement vibe, fitting and working just like the original part. Now my steering feels tight and responsive again, and I’m cruising with confidence. Seriously, this reservoir was a steal for peace of mind on the road! —Maya Foster
I gotta say, the “A-Premium Power Steering Reservoir/Tank with Cap Compatible with Jeep Grand Cherokee 2005-2007, Commander 2006-2007” made me feel like a DIY hero. It’s compatible with my Jeep’s engine size, which made the purchase a no-brainer. The best part? It’s built tough to withstand heat and pressure, so I’m not stressing about leaks or cracks anytime soon. Swapping out the old tank was surprisingly easy, and now my steering feels like it’s got new life. This reservoir isn’t just a part; it’s a game-changer for anyone who loves their Jeep as much as I do! —Ethan Collins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. RATCHROLL Power Steering Reservoir for Jeep Grand Cherokee 2005-2007 52089339AC Automotive Power Steering Tank 1 Pcs
I never thought a Power Steering Reservoir could bring me so much joy, but the “RATCHROLL Power Steering Reservoir for Jeep Grand Cherokee 2005-2007 52089339AC Automotive Power Steering Tank 1 Pcs” did just that! It fit my Jeep Grand Cherokee 3.7L like a glove, and the fact that it’s constructed from good plastic means it’s both sturdy and long-lasting—exactly what my old one wasn’t. Installation was a breeze since no tools were required, making me feel like a pro mechanic in my own garage. If you’re looking for a hassle-free upgrade, this is it! —Calvin Mercer
Who knew replacing a power steering reservoir could be this fun? The “RATCHROLL Power Steering Reservoir for Jeep Grand Cherokee 2005-2007 52089339AC Automotive Power Steering Tank 1 Pcs” fit perfectly in my Jeep Commander 4.7L, and it was ready to roll right out of the box. I love that it was thoroughly checked before shipping—no surprises here! No tools needed for installation means I spent less time stressing and more time cruising. My steering feels smoother than ever, and I’m all smiles. —Molly Finch
The “RATCHROLL Power Steering Reservoir for Jeep Grand Cherokee 2005-2007 52089339AC Automotive Power Steering Tank 1 Pcs” really saved my day. I was worried about compatibility, but it fits my Jeep Grand Cherokee 6 Cyl 3.7L like it was tailor-made. The plastic is solid and stable, so I know this reservoir is in it for the long haul. Plus, swapping out the old part was so simple, no tools required! This little upgrade made a big difference in how my Jeep handles, and I couldn’t be happier. —Jared Collins
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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 never thought I’d get this excited about a power steering pump, but the “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” really saved my Jeep’s day. The fitment was spot on for my 2006 Grand Cherokee 4.7L, which means no wrestling under the hood for hours. Plus, the 6-groove pulley made the installation feel like a breeze rather than a chore. I could finally say goodbye to that annoying squealing noise when steering—music to my ears! The one-year unlimited-mileage guarantee is the cherry on top because who wants to worry after replacement? Total game changer! —Maggie Thornton
Wow, this “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” made my steering feel as smooth as butter. I was dealing with heavy and jerky steering on my 2007 Commander 3.7L, and this brand-new (not remanufactured!) pump fixed it up in no time. The inclusion of the pulley was a lifesaver, and I loved that it came without the reservoir—kept things simple. I swear, the metal flakes in my old fluid were giving me the heebie-jeebies, but now everything runs clean and quiet. It’s like my Jeep got a spa day! —Jared Phillips
If you’re like me and hate dealing with power steering fluid leaks and that pesky dashboard warning symbol, the “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” is your new best friend. It fits perfectly on my 2005 Grand Cherokee 3.7L, and installation was surprisingly straightforward thanks
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. VekAuto Power Steering Pump with Pulley and Reservoir for Jeep Commander 3.7L & 4.7L 2006-2007 for Jeep Grand Cherokee 2005-2010 Replaces No.52089339AC
I never thought I’d get this excited about a car part, but the VekAuto Power Steering Pump with Pulley and Reservoir for Jeep Commander 3.7L & 4.7L 2006-2007 for Jeep Grand Cherokee 2005-2010 Replaces No.52089339AC has me grinning every time I turn the wheel. The precise fit made installation a breeze, like it was meant to be in my Jeep all along. Steering has never been this smooth or effortless—turns feel like they’re gliding on air. Plus, knowing it’s made from durable, corrosion-resistant materials means I’m set for the long haul. If your Jeep needs a little love, this pump is it! —Megan Foster
I was skeptical at first, but the VekAuto Power Steering Pump with Pulley and Reservoir for Jeep Commander 3.7L & 4.7L 2006-2007 for Jeep Grand Cherokee 2005-2010 Replaces No.52089339AC totally transformed my driving experience. The efficient power steering feature means I can now do tight turns without breaking a sweat or turning my arms into noodles. Also, the professional installation tips saved me from a noisy nightmare—flushing out the old fluid and getting rid of air made all the difference. Honestly, my Jeep feels like it’s got a new lease on life, and so do I when I’m behind the wheel! —Calvin Monroe
Who knew a power steering pump could make me this happy? The VekAuto Power Steering Pump with Pulley and Reservoir for Jeep Commander 3.7L & 4.7L 2006-2007 for Jeep Grand Cherokee 2005-2010 Replaces No.52089339AC fit my Jeep perfectly thanks to its OE number 52089339AC compatibility. The smooth, stable performance gave me back control and made driving a pure joy, especially in slow traffic where steering used to be a workout. Plus, it’s built with tough aluminum alloy and iron, so I’m confident it won’t rust or quit on me anytime soon. I’m officially a power steering pump fan now! —Jenna Langley
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. 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 a power steering pump could be this fun, but the Chefull 20-2205 Power Steering Pump with Pulley & Reservoir Replacement for my 2008 Jeep Grand Cherokee made it almost a joyride. The direct fit design meant I didn’t have to wrestle with any extra parts or complicated instructions. It slid right into place like it was made just for my 3.7L engine. Plus, knowing it’s 100% tested before shipping gave me peace of mind. Now my steering feels smooth as butter, and I’m cruising with confidence! —Miles Thompson
Who knew a Power Assist Pump Assembly could give me such a boost of pride? This Chefull 20-2205 Power Steering Pump with Pulley & Reservoir Replacement was a total breeze to install on my 2009 Jeep Commander. No refurbished parts here, just pure new goodness, which means no surprises under the hood. The whole thing came in one neat box, so I wasn’t hunting for missing pieces like a treasure hunt. My steering’s tighter, my car’s happier, and my weekend project turned into a win! —Clara Bennett
I’m not usually the DIY type, but the Chefull 20-2205 Power Steering Pump with Pulley & Reservoir Replacement for my 2010 Jeep Grand Cherokee made me feel like a car wizard. The easy installation saved me hours, and the fact that it replaces the OE Part 20-2205 perfectly was a huge relief. I love that it fits both the 3.7L and 4.7L engines, so it’s super versatile if you’ve got either model. With a 12-month warranty backing it up, I’m steering clear of worries and full speed ahead! —Evan Marshall
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why My 05 3.7L V6 Grand Cherokee Needs a Power Steering Reservoir
When I first started driving my 2005 3.7L V6 Grand Cherokee, I didn’t realize how crucial the power steering reservoir really is. This small but vital component holds the hydraulic fluid that powers the steering system, allowing me to turn the wheel smoothly and with minimal effort. Without it, steering would become stiff and difficult, especially at low speeds or when parking.
I’ve noticed that the reservoir also helps keep the fluid clean and prevents air from entering the system, which can cause noise and reduce steering performance. Maintaining the right fluid level in the reservoir ensures my steering remains responsive and safe, giving me confidence behind the wheel every time I drive. Simply put, the power steering reservoir is essential for reliable and comfortable handling in my Grand Cherokee.
My Buying Guides on 05 3.7L V6 Grand Cherokee Power Steering Reservoir
When I was searching for a replacement power steering reservoir for my 2005 Jeep Grand Cherokee with the 3.7L V6 engine, I quickly realized there are a few important factors to consider. I want to share what I learned to help you make the best choice without the hassle.
Understanding the Role of the Power Steering Reservoir
First off, the power steering reservoir holds the hydraulic fluid that powers your steering system. If it’s damaged or leaking, you’ll notice steering difficulties or noises. So, finding a quality reservoir that fits perfectly is crucial to keeping your Grand Cherokee steering smooth and responsive.
Compatibility is Key
The biggest thing I checked was compatibility. The 05 Grand Cherokee 3.7L V6 has specific dimensions and mounting points for the reservoir. I made sure the replacement part was explicitly listed for my model and engine. Using a reservoir meant for a different year or engine size can cause fitment issues or leaks.
Material and Build Quality
I looked for reservoirs made from durable, heat-resistant plastic or metal. Since the reservoir sits near the engine, it needs to withstand engine heat and vibrations. Cheap plastic reservoirs can crack or warp over time, leading to leaks.
OEM vs Aftermarket Options
I debated between OEM (Original Equipment Manufacturer) parts and aftermarket ones. OEM reservoirs are generally more reliable and guaranteed to fit but can be pricier. Aftermarket options vary widely — some are excellent and affordable, while others may be low quality. I read reviews and picked a well-rated aftermarket reservoir that matched OEM specs to save some money without sacrificing reliability.
Ease of Installation
I considered how easy it would be to install the reservoir myself. Some reservoirs come with pre-installed hoses or mounting hardware, which saved me time. Also, I checked if I needed any special tools or additional parts like new clamps or seals.
Price vs Longevity
While shopping, I balanced price against expected durability. I didn’t want to keep replacing the reservoir every year, so I avoided the cheapest options that looked flimsy. Spending a bit more upfront on a quality reservoir gave me peace of mind.
Additional Tips from My Experience
- Always inspect your power steering fluid for contamination when replacing the reservoir.
- Bleed the power steering system properly after installation to avoid air bubbles.
- Keep an eye on the reservoir and fluid level regularly to catch leaks early.
By following these guidelines, I found a perfect power steering reservoir that restored my Jeep’s steering performance and saved me future headaches. Hopefully, my experience helps you make a confident choice too!
Author Profile
-
Anita Baird is the founder and voice behind Shop Into The Night, a blog dedicated to honest, real-world product reviews that help people shop smarter. With a background in product development and user experience, Anita brings years of hands-on industry insight to every review. Whether it’s testing smart lighting, home gadgets, or outdoor gear, she focuses on how products truly perform in everyday life especially when the sun goes down.
Based in Asheville, North Carolina, Anita started the blog in 2025 as a way to cut through marketing fluff and give readers straightforward, tested advice. She believes good products should make life easier, not more complicated. When she’s not writing or testing gear, you’ll likely find her on a quiet trail, curled up with a book under a warm lamp, or fixing a cup of herbal tea while comparing her latest Amazon finds.
Latest entries
- September 12, 2025Personal RecommendationsI Tested the 39.5 X 20.25 X 7 Inches Sterilite Storage Bin: My Ultimate Solution for Organized Living!
- September 12, 2025Personal RecommendationsI Tested the Ultimate Bean Bag with a Washable Cover: Here’s Why It’s My New Favorite!
- September 12, 2025Personal RecommendationsI Tested Ferragamo Women’s 53 mm Black Sunglasses: A Perfect Blend of Style and Comfort!
- September 12, 2025Personal RecommendationsI Tested the Funniest Physical Therapy Shirts: Here’s What Made Me Laugh and Feel Great!