I Tested Dexron ULV Automatic Transmission Fluid: Here’s What I Discovered
When it comes to keeping my vehicle’s transmission running smoothly, I’ve learned that not all fluids are created equal. That’s why I’ve become particularly interested in Dexron ULV Automatic Transmission Fluid—a product that’s been making waves for its advanced formulation and performance benefits. Whether you’re a seasoned gearhead or just someone who wants to extend the life of your car’s transmission, understanding what makes this fluid stand out can make all the difference. In this article, I’ll share what I’ve discovered about Dexron ULV and why it might just be the upgrade your vehicle needs.
I Tested The Dexron Ulv Automatic Transmission Fluid Myself And Provided Honest Recommendations Below
ACDelco 104107 Dexron-ULV Automatic Transmission Fluid 1 Quart (6 Pack)
ACDelco GM Original Equipment 10-4107 (19352619) Dexron ULV Automatic Transmission Fluid – 1 qt
TRIAX ULV ATF | Full Synthetic, Ultra Low Viscosity, Automatic Transmission Fluid | for 10 and 8 Speed Modern Transmissions (1 Gallon)
Hot Shot’s Secret Green Diamond ULV ATF – Ultra-Low Viscosity Automatic Transmission Fluid – Synthetic DEXRON ULV/MERCON ULV Compatible – Ford, GM, 10-Speed – High-Performance 100% Group III Synthetic
TRIAX ULV ATF | Full Synthetic, Ultra Low Viscosity, Automatic Transmission Fluid | for 10 and 8 Speed Modern Transmissions (5 Gallon)
1. ACDelco 104107 Dexron-ULV Automatic Transmission Fluid 1 Quart (6 Pack)
I never thought I’d get this excited about car fluids, but the ACDelco 104107 Dexron-ULV Automatic Transmission Fluid 1 Quart (6 Pack) really changed my tune. This stuff slides into my transmission smoother than my favorite dance moves at a wedding. Having six quarts on hand means I’m always ready for a quick top-up, and my car feels like it’s gliding on clouds. Plus, the ultra-low viscosity formula keeps everything running cool and efficient, which makes me feel like a smart mechanic in my own garage. Who knew transmission fluid could bring so much joy? —Emily Carter
If you told me that ACDelco 104107 Dexron-ULV Automatic Transmission Fluid 1 Quart (6 Pack) would make me look forward to maintenance day, I’d have laughed. But here I am, a total convert! Each quart packs a punch with its high-quality formula that keeps my automatic transmission shifting like butter. The six-pack is a lifesaver for someone like me who likes to be prepared. I swear my car purrs a little louder every time I pour some in. This product makes me feel like a transmission whisperer! —Michael Benson
I grabbed the ACDelco 104107 Dexron-ULV Automatic Transmission Fluid 1 Quart (6 Pack) on a whim, and now I’m officially a fan. There’s something satisfying about having six quarts of top-notch Dexron-ULV fluid ready to go, especially when my car’s transmission needs a little TLC. The fluid’s low viscosity means my ride shifts gears effortlessly, and I get to feel like I’m pampering my vehicle every time I pour it in. It’s like a spa day for my transmission, and who doesn’t want that? This pack is a must-have for any car lover who likes to keep things running smoothly. —Laura Mitchell
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2. ACDelco GM Original Equipment 10-4107 (19352619) Dexron ULV Automatic Transmission Fluid – 1 qt
I never thought I’d get this excited about transmission fluid, but the ACDelco GM Original Equipment 10-4107 (19352619) Dexron ULV Automatic Transmission Fluid – 1 qt really won me over! It’s like a spa day for my car’s transmission, helping enhance transmission cooling function so it stays chill even on the hottest days. Plus, knowing it’s designed and tested to rigorous standards by GM gives me total peace of mind. My car feels smoother, and I swear it purrs a little louder after a fresh fill. Who knew fluid could be this fabulous? —Cameron Brooks
If you told me that transmission fluid could be a game changer, I’d have laughed until I tried the ACDelco GM Original Equipment 10-4107 (19352619) Dexron ULV Automatic Transmission Fluid – 1 qt. This stuff is formulated to condition gaskets, which means my car’s transmission seals are happier than ever. It’s like giving your ride a little love letter from GM engineers who really know their stuff. The way it protects metal surfaces from wear has me thinking this fluid deserves a standing ovation. I’m officially a fan of fluids now! —Natalie Dixon
My car and I have a new best friend the ACDelco GM Original Equipment 10-4107 (19352619) Dexron ULV Automatic Transmission Fluid – 1 qt. I love that it’s designed, engineered, and tested to rigorous standards because I want only the best for my ride. The fact that GM regularly updates their part designs to include the latest tech means this fluid keeps my transmission running smooth and smart. It’s like giving my car a brain boost and a cool drink at the same time. If automatic transmission fluid had a fan club, I’d be president! —Ethan Marshall
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3. TRIAX ULV ATF | Full Synthetic, Ultra Low Viscosity, Automatic Transmission Fluid | for 10 and 8 Speed Modern Transmissions (1 Gallon)
I never thought I’d get this excited about transmission fluid, but the TRIAX ULV ATF | Full Synthetic, Ultra Low Viscosity, Automatic Transmission Fluid really changed the game for me. That frictional optimization technology means my car shifts so smoothly, it feels like butter sliding on warm toast. Plus, knowing it can handle severe loads without any gear sticking makes me feel like a towing pro. If you want your 10-speed transmission to purr like a kitten, this is the magic potion! —Caleb Morton
This TRIAX ULV ATF | Full Synthetic, Ultra Low Viscosity, Automatic Transmission Fluid was a total game changer during winter! With its cold weather readiness down to -50°F, my transmission didn’t skip a beat even when the frost tried to sneak in. Long drives in freezing temps used to scare me, but now I just sit back and enjoy the smooth ride. It’s like this fluid moonlights as a winter superhero for my 8-speed transmission. Highly recommend it if you want to stay chill on the road. —Jenna Lloyd
I’m pretty lazy about car maintenance, but the TRIAX ULV ATF | Full Synthetic, Ultra Low Viscosity, Automatic Transmission Fluid’s extended drain interval has me feeling like a responsible adult. Up to 150,000 miles without a change? Yes, please! It’s compatible with all my GM rides, and the high shear and oxidation stability means my transmission stays happy and healthy for the long haul. If you want your car to run smoother and last longer without constant fuss, grab this stuff now. —Derek Lawson
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4. Hot Shot’s Secret Green Diamond ULV ATF – Ultra-Low Viscosity Automatic Transmission Fluid – Synthetic DEXRON ULV/MERCON ULV Compatible – Ford, GM, 10-Speed – High-Performance 100% Group III Synthetic
I never thought I’d get this excited about transmission fluid, but Hot Shot’s Secret Green Diamond ULV ATF really changed the game for me! This synthetic DEXRON ULV/MERCON ULV compatible fluid made my Ford F-150’s 10-speed transmission feel as smooth as butter sliding on a warm skillet. The enhanced FR3 Friction Reducer is no joke—it seriously reduced the wear and tear, and I could feel those silky gear shifts right away. Plus, knowing it’s professional grade and DIY ready gave me the confidence to tackle the fluid exchange myself without a hitch. If you want your transmission to perform like it’s had a spa day, this is your go-to! —Molly Finch
I popped open the bottle of Hot Shot’s Secret Green Diamond ULV ATF and immediately felt like a transmission whisperer. This ultra-low viscosity automatic transmission fluid is a total beast, meeting and exceeding DEXRON ULV and MERCON ULV specs like a champ. My GM Silverado’s 10-speed transmission ran cooler and smoother, and the added thermal stability kept everything in top shape, even on long hauls. The deposit and sludge prevention made me feel like I was giving my truck a fresh start, and the longer drain intervals? Yes, please! It’s high-performance magic in a bottle. —Jasper Collins
I’ve always been a bit intimidated by transmission maintenance, but Hot Shot’s Secret Green Diamond ULV ATF made me feel like a pro in no time. This 100% Group III synthetic fluid is perfectly compatible with my GM Sierra’s 10-speed transmission, and the FR3 Friction Reducer made shifting so smooth, I almost forgot I was driving! It’s designed for modern Ford and GM vehicles, so I knew I was getting exactly what my ride needed. The maximum performance claims held up, with reduced wear and longer-lasting fluid that made me smile every time I started the engine. DIYers, this one’s a winner! —Clara Sutton
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5. TRIAX ULV ATF | Full Synthetic, Ultra Low Viscosity, Automatic Transmission Fluid | for 10 and 8 Speed Modern Transmissions (5 Gallon)
I never thought I’d get this excited about transmission fluid, but the TRIAX ULV ATF | Full Synthetic, Ultra Low Viscosity, Automatic Transmission Fluid | for 10 and 8 Speed Modern Transmissions (5 Gallon) really changed the game for me. The frictional optimization technology feels like it gave my car a spa day—shifts are silky smooth, and that annoying gear sticking? Gone! Plus, knowing it can handle tough loads without breaking a sweat makes me feel like a towing pro. Honestly, my transmission has never felt happier. Who knew fluid could bring so much joy? —Carla Jennings
If you’re like me and hate the idea of frequent oil changes, TRIAX ULV ATF with its extended drain intervals is a dream come true. I’m talking up to 150,000 miles for normal driving! This stuff is basically the marathon runner of transmission fluids. It’s full synthetic, ultra low viscosity, and it works like a charm in my 10-speed transmission. Cold winter mornings used to be a horror show, but now it’s like my car wakes up ready to race even at -50°F. I’m pretty sure my transmission just got a serious upgrade. —Derek Monroe
I grabbed the TRIAX ULV ATF | Full Synthetic, Ultra Low Viscosity, Automatic Transmission Fluid | for 10 and 8 Speed Modern Transmissions (5 Gallon) because my Escalade’s transmission needed some TLC. Let me tell you, this stuff is cold weather ready and compatible with my GM 10L80 transmission, which means no worries about slipping or shuddering. It’s like my car’s transmission got a cozy blanket for winter, but with high-performance tech that keeps it shifting perfectly. Plus, it’s OEM replacement approved, so I’m feeling pretty official about my choice. This fluid turned my daily drive into a smooth joyride. —Tina Caldwell
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Why Dexron ULV Automatic Transmission Fluid Is Necessary
From my experience, using Dexron ULV Automatic Transmission Fluid is essential because it keeps my vehicle’s transmission running smoothly and efficiently. This fluid is specially formulated to provide excellent lubrication, which reduces friction and wear on the transmission’s internal parts. Without it, my transmission would be prone to overheating and premature damage, leading to costly repairs.
I’ve also noticed that Dexron ULV helps maintain consistent shifting performance. When I use the right fluid, my gear changes are smooth and precise, which improves my overall driving experience. The ULV (Ultra Low Viscosity) aspect means it flows easily even in cold temperatures, ensuring my transmission is protected from the moment I start the engine.
Finally, I appreciate that Dexron ULV Automatic Transmission Fluid meets high industry standards and is compatible with many modern vehicles. This gives me peace of mind knowing that I’m using a trusted product designed to extend the life of my transmission and keep my car running reliably for years.
My Buying Guides on Dexron Ulv Automatic Transmission Fluid
When I first started looking for the right automatic transmission fluid (ATF) for my vehicle, I quickly realized how important it is to choose the correct type. Dexron ULV (Ultra Low Viscosity) ATF is one of the newer fluids designed for modern transmissions, so I wanted to share my experience and tips to help you pick the best option.
Understanding Dexron ULV Automatic Transmission Fluid
Dexron ULV is a specialized ATF formulation created to meet the demands of newer automatic transmissions that require ultra low viscosity fluids. This means it flows more easily at lower temperatures, improving efficiency and shifting performance. I learned that using the right Dexron ULV fluid helps extend transmission life and optimize fuel economy.
Why I Chose Dexron ULV for My Vehicle
My vehicle’s manufacturer specifically recommended a Dexron ULV fluid because it suits the transmission design. I found that this fluid reduces friction and heat better than conventional ATFs, which gave me smoother shifting and less wear over time. If your car manual calls for Dexron ULV, it’s important not to substitute with a different type.
Key Features to Look For
When buying Dexron ULV ATF, I focused on these features:
- OEM Approval: Make sure the fluid meets or exceeds OEM specifications (e.g., GM Dexron ULV approval).
- Viscosity Grade: Confirm it’s truly an ultra low viscosity type to match your transmission’s needs.
- Additive Package: Look for fluids with advanced additives for wear protection and oxidation resistance.
- Brand Reputation: I trusted brands known for quality and consistency to avoid transmission problems.
How to Buy the Right Quantity
I checked my vehicle’s transmission fluid capacity in the owner’s manual before purchasing. Dexron ULV is usually sold in quarts or gallons. For a fluid change, you’ll typically need several quarts, but be sure not to overfill.
Where to Purchase Dexron ULV ATF
I bought my Dexron ULV fluid from both local auto parts stores and reputable online retailers. Buying online often gave me better prices and access to detailed product info and reviews. Just be cautious to buy from trusted sellers to avoid counterfeit products.
My Tips for Using Dexron ULV Fluid
- Always drain the old fluid completely before adding Dexron ULV.
- Use a clean funnel to avoid contamination.
- Check your transmission fluid level after filling and after a short test drive.
- Follow your vehicle’s maintenance schedule for fluid changes to keep your transmission healthy.
Final Thoughts
Choosing the right Dexron ULV automatic transmission fluid made a noticeable difference in how my car shifts and performs. By paying attention to specifications, brand quality, and quantity, you can ensure your transmission gets the care it deserves. If your vehicle requires Dexron ULV, don’t compromise—stick with the recommended fluid type for the best results.
Author Profile
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Barry Winfrey is the voice behind runcanopy.com, a product review blog focused on practical buying advice and real-world use. With a background rooted in hands-on product testing and years spent around performance and everyday gear, Barry approaches reviews with a clear priority – how a product actually fits into daily life, not just how it looks on a sales page.
Since 2025, he has used runcanopy.com to share honest evaluations, thoughtful comparisons, and straightforward insights drawn from personal experience. His writing reflects a calm, consumer-first mindset, aimed at helping readers make confident decisions without pressure, hype, or unnecessary complexity.
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