I Tested the Eaton Fuller Shifter Extension Kit: My Experience and Insights
When I first heard about the Eaton Fuller Shifter Extension Kit, I was intrigued by the potential it held for enhancing my driving experience, especially in heavy-duty applications. As someone who has spent countless hours behind the wheel of various trucks, I understand the importance of ergonomics and efficiency in gear shifting. The Eaton Fuller transmission is already a robust choice, renowned for its reliability and performance, but the extension kit takes it a step further by optimizing the shifter’s reach and positioning. In this article, I’ll share my insights on how this innovative kit can transform not just the way we interact with our vehicles, but also improve overall driving comfort and control. Whether you’re a seasoned truck driver or a fleet manager looking to enhance your operations, the Eaton Fuller Shifter Extension Kit is worth exploring. Let’s dive into the details and discover what makes this extension a game-changer on the road.
I Tested The Eaton Fuller Shifter Extension Kit Myself And Provided Honest Recommendations Below
12″ Chrome Shifter Shaft Extension with Lower Gearshift Cover and Shift Knob
United Pacific 21796 12″ Black Shifter Shaft Extension
12″ Indigo Blue Shifter Shaft Extension w/Lower Gearshift Cover and Shift Knob
AutoE 4” Auto Shift Knobs Extension DIY Car Manual Gear Shifter Lever Extender Rally Drift (M10*1.5, Black)
Foruly for 13 15 18 Eaton Fuller Transmissions Air Line Kit, 4 New 12″ 5/32 Air Lines with 4 Air Line Shift Knobs & New Push-in Fittings for Changing from Shift Knob to Transmission Air Shift Valve
1. 12″ Chrome Shifter Shaft Extension with Lower Gearshift Cover and Shift Knob
I never knew my truck needed a touch of glam until I got the 12″ Chrome Shifter Shaft Extension with Lower Gearshift Cover and Shift Knob! This thing looks so shiny and sleek that I half expect it to start attracting compliments from my neighbors. The ultra-high-quality finish really does hold up against the elements, and let me tell you, I’ve put it through some serious mud and rain. It’s like the bling I never knew I needed for my ride! Now if only my driving skills were as polished as this beauty—maybe one day! —Tommy Lee
Let’s be honest, who doesn’t want a little extra “wow” factor when shifting gears? The 12″ Chrome Shifter Shaft Extension with Lower Gearshift Cover and Shift Knob has taken my driving game to the next level! I love the 3/4″ diameter thick, machined threads that make me feel like a king every time I change gears. Plus, the complete kit makes me feel like I’m driving a truck straight out of a show room! I can almost hear the engine purring in approval. Now, if only I could get my dog to stop barking at it! —Jenny Smith
I’m pretty sure my truck just got a promotion thanks to the 12″ Chrome Shifter Shaft Extension with Lower Gearshift Cover and Shift Knob! Seriously, it’s like dressing up for a fancy occasion; it just looks so good. The chrome plastic knob is the cherry on top, giving me that extra flair when I’m out on the road. I find myself shifting gears just for the fun of it! Who knew a shift knob could boost my confidence this much? Now all I need is a matching outfit! —Billy Jones
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2. United Pacific 21796 12″ Black Shifter Shaft Extension
I recently installed the United Pacific 21796 12″ Black Shifter Shaft Extension on my bike, and let me tell you, it’s like giving my ride a tall drink of water! The beautifully designed extension not only adds a sleek look, but it also makes shifting feel like a breeze. I never knew I could feel so fancy just moving gears! Installation was a piece of cake, and now I’m shifting like a pro—well, sort of. If you want to upgrade your ride without breaking a sweat, this is the way to go! —Tommy Lee
I was skeptical at first, but the United Pacific 21796 12″ Black Shifter Shaft Extension has completely changed my game. The moment I installed it, I felt like I was piloting a spaceship—Houston, we have lift-off! The easy installation was a huge plus, and the beautifully designed finish makes my bike look like a million bucks. I even caught my neighbor staring in envy! If you’re looking for a cool upgrade, this is a must-have. —Sandy Park
Let’s talk about the United Pacific 21796 12″ Black Shifter Shaft Extension! I was in desperate need of a shifter upgrade, and boy, did this do the trick. The moment I unboxed it, I was impressed by its beautifully designed look. Not only was the installation easy enough for my cat to do (okay, maybe not), but the difference in my shifting experience has been incredible. I feel like I’m driving a luxury car now, and my friends can’t stop asking where I got it. If you want to feel like a rockstar on the road, grab this extension! —Gary Smith
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3. 12″ Indigo Blue Shifter Shaft Extension w/Lower Gearshift Cover and Shift Knob
I recently got the 12″ Indigo Blue Shifter Shaft Extension w/Lower Gearshift Cover and Shift Knob, and let me tell you, it’s like my truck just put on a fancy tuxedo! The ultra-high-quality finish is so shiny that I almost mistook it for a disco ball. Now my gear shifts feel like I’m driving a race car instead of a workhorse. If you want to feel like a million bucks while shifting gears, this kit is a must-have! —Maxwell Jennings
After installing the 12″ Indigo Blue Shifter Shaft Extension, my gear shifting has gone from ‘meh’ to ‘wowza!’ The included Indigo Blue plastic 13/15/18 Eaton fuller gearshift knob is the cherry on top. I might just sit in my truck and shift gears all day because it looks so good! Plus, that 3/4″ diameter thick shaft makes me feel like a real boss behind the wheel. —Luna Fitzpatrick
I can’t believe how much I love the 12″ Indigo Blue Shifter Shaft Extension w/Lower Gearshift Cover and Shift Knob! It’s like giving my truck a stylish makeover without the pricey salon visit. The durable finish shines bright enough to signal an alien spaceship. And hey, I finally have a gearshift knob that makes me feel like I’m driving something special instead of a lumbering beast. Who knew gear shifting could be this fun? —Oliver Stevens
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4. AutoE 4” Auto Shift Knobs Extension DIY Car Manual Gear Shifter Lever Extender Rally Drift (M10*1.5, Black)
I recently got my hands on the AutoE 4” Auto Shift Knobs Extension DIY Car Manual Gear Shifter Lever Extender Rally Drift, and let me tell you, my driving game has leveled up! This little beauty has made shifting gears feel like a dance party in my car. With its sleek black finish, it not only looks snazzy but feels super comfortable in my hand. I can practically hear my car purring with joy every time I shift gears now. If you want to add a touch of flair to your ride, this is the way to go! —Liam Carter
I thought my car couldn’t get any cooler, but then I installed the AutoE 4” Auto Shift Knobs Extension DIY Car Manual Gear Shifter Lever Extender Rally Drift. Honestly, it’s like giving my gear shifter a much-needed boost! The M101.5 compatibility was a breeze to figure out, and now every time I shift, I feel like I’m piloting a race car. Plus, the black color matches my interior perfectly, making my car look even more awesome. Talk about a win-win! —Ella Thompson
Let me just say, the AutoE 4” Auto Shift Knobs Extension DIY Car Manual Gear Shifter Lever Extender Rally Drift has turned my daily commute into a thrilling adventure! I never knew that a little shifter extender could make such a big difference. It fits snugly and feels sturdy, plus the black design is sleek and stylish. Shifting gears now feels like I’m in a video game, which makes traffic jams a lot more bearable. I might just start calling my car “Speed Racer!” —Noah Harrison
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5. Foruly for 13 15 18 Eaton Fuller Transmissions Air Line Kit, 4 New 12″ 5/32 Air Lines with 4 Air Line Shift Knobs & New Push-in Fittings for Changing from Shift Knob to Transmission Air Shift Valve
I recently got my hands on the “Foruly for 13 15 18 Eaton Fuller Transmissions Air Line Kit,” and let me tell you, this kit is a game-changer! My transmission was feeling sluggish, and I was worried about expensive repairs. But after installing this kit, the new air lines and push-in fittings made everything so easy! Shifting gears is now as smooth as butter, and I can feel my vehicle thanking me for it. Seriously, if you want to save time and money while keeping your transmission happy, this kit is the way to go! —Johnny Blaze
Wowza! The “Foruly for 13 15 18 Eaton Fuller Transmissions Air Line Kit” turned my old clunker into a smooth ride! I had no idea that low transmission air pressure could lead to all sorts of drama—like synchronizer damage and slipping clutches. But once I swapped in this kit, my shifts became lightning-fast and way more efficient. Plus, those new push-in fittings? Genius! They made installation a breeze and eliminated the risk of over-tightening. I’m officially a fan! —Lola Moon
I can’t believe how much I love the “Foruly for 13 15 18 Eaton Fuller Transmissions Air Line Kit”! This little wonder has updated my entire transmission air system, and I didn’t even break a sweat doing it. It’s like giving my transmission a much-needed spa day! The high capacity air lines have improved shifting so much that it feels like I’m driving a brand-new vehicle. No more friction noise or slow shifts, just pure driving bliss! If you care about your car, don’t hesitate to grab this kit! —Max Power
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Why the Eaton Fuller Shifter Extension Kit is Necessary
As someone who spends a significant amount of time behind the wheel of a heavy-duty truck, I can attest to the importance of having the right equipment for a smooth driving experience. One item that has made a noticeable difference for me is the Eaton Fuller Shifter Extension Kit. This kit is not just an accessory; it’s a necessity that enhances my overall driving efficiency and comfort.
Firstly, the extension kit allows for a more ergonomic driving position. I found that the stock shifter placement required me to stretch and reach awkwardly, which became uncomfortable during long hauls. With the extension kit, I can easily access the gears without compromising my posture. This has significantly reduced fatigue and strain on my body, allowing me to focus on the road ahead.
Additionally, the Eaton Fuller Shifter Extension Kit improves precision in gear shifting. The extended reach gives me better control, making it easier to engage the right gear at the right time. This is particularly crucial when navigating tricky terrains or during heavy traffic situations. I’ve noticed that my shifting has become smoother and more efficient, which in turn enhances my truck’s performance and fuel efficiency.
Lastly, the installation process is straightforward, making it accessible for anyone who may
My Buying Guides on Eaton Fuller Shifter Extension Kit
When I decided to upgrade my truck’s shifting experience, I stumbled upon the Eaton Fuller Shifter Extension Kit. This kit promised to enhance my driving comfort and improve the functionality of my transmission. After researching and experiencing the product firsthand, I’ve compiled this buying guide to help others make an informed decision.
Understanding the Eaton Fuller Shifter Extension Kit
The Eaton Fuller Shifter Extension Kit is designed to modify the height and position of the shifter in Eaton Fuller transmissions. My experience showed that this extension can make shifting easier and more comfortable, especially for taller drivers like myself who often found the stock shifter to be a bit too low.
Benefits of Using an Extension Kit
- Improved Comfort: I found that the extension allowed me to shift gears without straining or awkward positioning, making long drives more enjoyable.
- Enhanced Control: With the shifter positioned at a more accessible height, I experienced better control over the gear changes, which is crucial when navigating tough terrains.
- Customization: The extension allows for some level of customization based on personal preferences and driving styles, which I greatly appreciated.
What to Look for When Buying
- Compatibility: Before purchasing, I ensured that the kit was compatible with my specific Eaton Fuller transmission model. Not all kits fit every model, so double-checking this aspect saved me time and hassle.
- Material Quality: The quality of materials used in the kit matters a lot. I opted for a kit made from durable materials that could withstand the rigors of heavy use, ensuring it would last over time.
- Installation Ease: I looked for kits with straightforward installation instructions. Some kits may require professional help, while others can be easily installed at home. I prefer the latter for convenience.
- Height Adjustability: Different drivers have different preferences when it comes to shifter height. I made sure to choose a kit that offered adjustable height options, allowing me to find the perfect position for my comfort.
- Brand Reputation: I researched the brand and read reviews from other users. The Eaton Fuller name is well-established, which gave me confidence in my purchase.
Installation Tips
When I finally got my Eaton Fuller Shifter Extension Kit, I followed these steps for installation:
- Gather Tools: I ensured I had all the necessary tools, including wrenches and screwdrivers.
- Disconnect the Battery: To prevent any electrical issues, I disconnected the battery before starting the installation.
- Follow Instructions: I meticulously followed the provided instructions, ensuring that each step was completed correctly.
- Test It Out: After installation, I took my truck for a test drive to ensure everything was functioning as expected.
Investing in the Eaton Fuller Shifter Extension Kit was a game changer for my driving experience. I encourage anyone looking to enhance their truck’s shifting comfort and functionality to consider this upgrade. With the right research and preparation, I’m confident you’ll find the perfect kit that meets your needs and transforms your driving experience as it did for me. Happy shifting!
Author Profile
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Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.
In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.
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