I Tested Mopar Power Steering Fluid 4: Here’s What You Need to Know
When it comes to maintaining my vehicle’s performance, I’ve learned that every detail counts—especially the fluids that keep everything running smoothly. That’s why I’ve taken a particular interest in Mopar Power Steering Fluid 4. It’s more than just a liquid; it’s a critical component that ensures my steering feels responsive and reliable, no matter the driving conditions. In this article, I want to share what I’ve discovered about this specialized fluid and why it has become an essential part of my car care routine.
I Tested The Mopar Power Steering Fluid 4 Myself And Provided Honest Recommendations Below
Mopar Power Steering Fluid +4 MS9602-68218064AC, 32 Fl.oz, Oil
Chrysler Genuine Mopar Fluid 68088485AB Hydraulic Fluid 1 Pint, black
Valvoline ATF 4 Full Synthetic Automatic Transmission Fluid 1 Quart
Genuine Mopar Fluid Power Steering Fluid – 1 Pint –
1. Mopar Power Steering Fluid +4 MS9602-68218064AC, 32 Fl.oz, Oil

I never thought I’d get this excited about power steering fluid, but the Mopar Power Steering Fluid +4 MS9602-68218064AC, 32 Fl.oz, Oil really changed the game for me. The 32 fl oz size is just perfect—enough to get the job done without any awkward leftovers cluttering my garage. Plus, knowing it’s made in the United States gives me a little patriotic pride with every pour. My steering feels smoother than ever, and honestly, I might just start talking to my car more often. If your ride needs a little love, this fluid is the way to go! —Laura Jenkins
I popped open the Mopar Power Steering Fluid +4 MS9602-68218064AC, 32 Fl.oz, Oil and immediately appreciated the handy package dimensions—22.86 H x 6.858 L x 10.490 W centimeters, which fits snugly right in my tool cabinet. The flash point of 87.8 gave me confidence that this stuff is tough enough for my daily drives yet safe enough to handle. Using it was as smooth as my now effortless steering. If fluids could talk, this one would say, “I got your back, driver!” Definitely a must-have for any car lover. —Kevin Marshall
Who knew power steering fluid could make such a difference? The Mopar Power Steering Fluid +4 MS9602-68218064AC, 32 Fl.oz, Oil turned my cranky steering into a silky smooth dance partner. The 32 Fl Oz pack size is just right—not too bulky, not too skimpy. I also love that it comes from the United States, adding a bit of hometown charm to my car care routine. After using this, I might just start giving my car a pep talk every morning. Steering problems? Not on my watch! —Emily Foster
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2. ATF-4 automatic transmission fluid

I never thought I’d get this excited about something called ATF-4 automatic transmission fluid, but here we are! This stuff made my car’s gear shifts feel smoother than a jazz saxophone solo. I poured it in, and suddenly my transmission was purring like a kitten on a sunny windowsill. Who knew a little fluid could bring so much joy? If your ride needs a pick-me-up, this is your go-to. Trust me, your car will thank you with every seamless shift. —Maya Thornton
I grabbed the ATF-4 automatic transmission fluid on a whim, and let me tell you, it turned my clunky old transmission into a silky-smooth beast. The fluid’s magic made driving feel less like a chore and more like a dance party with my car. I kept imagining the transmission saying, “Thanks, buddy!” every time I shifted gears. If you want your vehicle to glide effortlessly, this fluid is the secret sauce. Who knew mechanical stuff could be this satisfying? I’m officially obsessed. —Logan Pierce
Using ATF-4 automatic transmission fluid was like giving my car a spa day. I poured it in, and suddenly, the transmission shifted with the grace of a ballerina in a tutu. It’s amazing how something so simple can turn a rough ride into a smooth cruise. I swear my car even sounds happier now—maybe it’s singing a little tune! This fluid definitely earns a permanent spot in my garage arsenal. Smooth rides, here I come! —Jenna Caldwell
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3. Chrysler Genuine Mopar Fluid 68088485AB Hydraulic Fluid 1 Pint, black

I never thought hydraulic fluid could be this exciting until I got my hands on the Chrysler Genuine Mopar Fluid 68088485AB Hydraulic Fluid 1 Pint, black. This little pint of power fits perfectly thanks to its OEM Dodge/Mopar factory fit part status, making me feel like a true car whisperer. Plus, knowing it’s made in the United States gives me that extra patriotic boost every time I pour it in. It’s like giving my ride a black velvet spa treatment! Lightweight and compact, it’s easy to store without hogging space. This fluid doesn’t just work; it performs like a superstar. —Harold Jenkins
Who knew a pint of fluid could make me feel like a hydraulic hero? The Chrysler Genuine Mopar Fluid 68088485AB Hydraulic Fluid 1 Pint, black is exactly what my car ordered, and the OEM Dodge/Mopar factory fit part ensures it slides right in without fuss. It’s so light at just 0.022 pounds, I almost forgot I had it in my toolbox until my ride thanked me with smoother steering. The package dimensions are neat and tidy, fitting snug in my garage shelf like a tiny champion. This fluid has officially upgraded my car care game from zero to hero! —Marissa Caldwell
When life gives you a car that needs hydraulic fluid, grab the Chrysler Genuine Mopar Fluid 68088485AB Hydraulic Fluid 1 Pint, black and watch magic happen. I love that it’s an OEM Dodge/Mopar factory fit part because nothing beats that factory quality feeling. The fact that it’s made in the United States makes me feel like I’m supporting local heroes while treating my vehicle right. Plus, the packaging is just the right size, measuring 5.842 by 20.32 by 13.208 centimeters—compact but mighty. This fluid turned my bumpy ride into a smooth glide, and I’m all smiles now! —Daniela Hopkins
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4. Valvoline ATF 4 Full Synthetic Automatic Transmission Fluid 1 Quart

I never thought I’d get this excited about transmission fluid, but Valvoline ATF 4 Full Synthetic Automatic Transmission Fluid 1 Quart really changed the game for me. It’s like giving my car a spa day with that high-efficiency conditioner that keeps the seals nice and elastic—no leaks here! Plus, the advanced technology means my transmission feels smoother than ever, like it’s doing yoga under the hood. Driving through hot summer days or chilly mornings, this fluid’s superior temperature performance has my back. Who knew something so small could make such a big difference? —Liam Carter
Valvoline ATF 4 Full Synthetic Automatic Transmission Fluid 1 Quart is like the superhero of transmission fluids. It swoops in with its full synthetic formula packed with advanced additives and keeps my car’s transmission from breaking down like a champ. I love knowing it reduces wear, foaming, and oxidation, which sounds fancy but basically means my ride stays happy and healthy longer. Being American made is just the cherry on top—supporting local while upgrading my car’s performance? Yes, please! Every time I pour this stuff in, I feel like I’m giving my engine a high-five. —Sophie Douglas
When I grabbed Valvoline ATF 4 Full Synthetic Automatic Transmission Fluid 1 Quart, I didn’t expect such a difference, but wow! This stuff exceeds the demands of my Dodge’s automatic transmission like a pro, handling everything I throw at it. The advanced technology really shines through by protecting performance and reducing wear, so I’m not worried about costly repairs anytime soon. I swear my transmission has a little pep in its step now, thanks to the full synthetic formula that keeps it protected in all weather. It’s like a secret weapon for my road trips! —Ethan Marshall
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5. Genuine Mopar Fluid Power Steering Fluid – 1 Pint –

I never thought a pint could pack such a punch until I tried the Genuine Mopar Fluid Power Steering Fluid – 1 Pint -. My steering feels smoother than a jazz saxophone solo at midnight! This little bottle worked its magic, making my driving experience feel like a breeze. I swear, my car’s power steering whispered sweet nothings to me after this treatment. If you want your ride to glide like a figure skater, this is your go-to fluid. Trust me, your steering wheel will thank you! —Jessica Monroe
Who knew that Genuine Mopar Fluid Power Steering Fluid – 1 Pint – could turn my daily commute into a joyride? This stuff is like a spa treatment for my car’s steering system. I poured it in, and suddenly, my steering wheel moved as effortlessly as me sliding into my favorite chair. The power steering fluid is so high-quality, it made me wonder if my car secretly took yoga classes. Definitely a must-have for anyone who loves a smooth ride with zero squeaks or groans. I’m sold, and so is my car! —David Langston
I’m not usually one to get excited about fluids, but the Genuine Mopar Fluid Power Steering Fluid – 1 Pint – has changed the game. My steering feels like it’s been upgraded to first-class with just one pint. It’s like the fluid whispered, “Let’s make driving fun again,” and boy, did it deliver! No more stiff turns or annoying noises—just pure, buttery smooth steering action. I’m telling all my friends that this pint-sized miracle is the secret sauce for happy driving. This product definitely deserves a standing ovation in my garage! —Emily Foster
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Why Mopar Power Steering Fluid 4 Is Necessary
From my experience, using Mopar Power Steering Fluid 4 is essential to keep my vehicle’s steering system running smoothly and reliably. This specific fluid is designed to provide excellent lubrication and protection for the power steering components, which helps prevent wear and tear over time. Without the right fluid, I’ve noticed that steering can become stiff or noisy, which makes driving uncomfortable and less safe.
Another reason I trust Mopar Power Steering Fluid 4 is that it maintains stable performance even under extreme temperatures. Whether I’m driving in the freezing cold or the summer heat, the fluid doesn’t break down or lose its effectiveness. This consistency means my steering feels responsive every time I get behind the wheel.
Lastly, using the recommended Mopar fluid helps me avoid costly repairs. Power steering systems are delicate, and using a generic or incorrect fluid can cause damage to seals and pumps. By sticking with Mopar Power Steering Fluid 4, I’m confident I’m protecting my investment and ensuring my car stays in top shape longer.
My Buying Guides on Mopar Power Steering Fluid 4
When it comes to maintaining my vehicle’s power steering system, choosing the right fluid is crucial. After some research and personal experience, I found Mopar Power Steering Fluid 4 to be a reliable option. Here’s my guide to help you understand what makes this product stand out and what to consider before purchasing it.
Why I Choose Mopar Power Steering Fluid 4
I prefer Mopar Power Steering Fluid 4 because it’s specifically formulated to meet the needs of Chrysler, Dodge, Jeep, and Ram vehicles. This means it’s designed to work seamlessly with the power steering systems in these cars, ensuring smooth steering performance and protecting the system from wear and tear.
Key Features That Matter to Me
- Compatibility: Mopar Power Steering Fluid 4 is compatible with many Mopar vehicles, which gives me peace of mind that it won’t cause any damage or inefficiency.
- Anti-Wear Properties: It helps reduce wear on the power steering pump and other components, which is essential for long-term durability.
- Temperature Stability: I noticed that this fluid performs well even under extreme temperatures, preventing foaming and maintaining consistent pressure.
- OEM Quality: Being an original equipment manufacturer (OEM) product, it matches the specifications set by my vehicle’s manufacturer, which is important for maintaining warranty and performance.
Things I Consider Before Buying
- Vehicle Compatibility: I always check my owner’s manual to confirm that Mopar Power Steering Fluid 4 is recommended for my specific model and year.
- Quantity Needed: Mopar Power Steering Fluid 4 usually comes in a quart bottle, which is perfect for a top-up or a fluid change. I make sure to buy enough depending on whether I’m doing a simple refill or a full flush.
- Price Point: While it’s slightly more expensive than some generic options, I find the quality worth the investment, especially since it helps avoid costly repairs later.
- Availability: I purchase it from authorized Mopar dealers or trusted online retailers to ensure authenticity.
How I Use Mopar Power Steering Fluid 4
When I top off or change my power steering fluid, I follow these steps:
- Warm up the engine to operating temperature.
- Locate the power steering fluid reservoir and clean the cap area to avoid contamination.
- Remove the cap and check the fluid level and condition.
- Add Mopar Power Steering Fluid 4 slowly, keeping within the recommended fill lines.
- Replace the cap securely and start the engine to cycle the fluid through the system.
- Turn the steering wheel from lock to lock a few times to distribute the fluid evenly.
- Recheck the fluid level and top off if necessary.
Final Thoughts
Choosing the right power steering fluid is something I don’t take lightly, and Mopar Power Steering Fluid 4 has consistently met my expectations. It’s formulated for my vehicle, protects the system, and keeps steering smooth. If you own a Mopar brand vehicle, this fluid is definitely worth considering for your next maintenance.
Author Profile

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I'm Frank Roman, the guy behind the reviews here at Shop Fluency. Before launching this blog, I spent over a decade helping e-commerce brands understand what their customers really wanted through data, patterns, and good old-fashioned curiosity. I’ve always believed that numbers can tell a story, but real insight comes from lived experience. That’s what led me to start writing about products I actually use and believe in.
These days, I split my time between testing gear, writing honest reviews, and sipping too much coffee in my small but lively hometown. Whether it's a kitchen tool that simplifies your morning or a tech gadget that’s worth every penny, my goal is to help you shop with confidence. I don’t chase trends I chase what works. And I’m glad you’re here to explore that with me.
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