I Tested 13 Speed Shift Knobs: Here’s What I Discovered About Performance and Style!
As a car enthusiast and avid driver, I’ve always appreciated the intricate dance between man and machine. One of the most underrated yet pivotal components of any driving experience is the shift knob. Recently, I’ve found myself drawn to the allure of the 13-speed shift knob—a fascinating piece of engineering that elevates both performance and style. Not only does it offer a unique driving experience, but it also showcases the blend of craftsmanship and innovation that modern automotive design has to offer. In this article, I’ll explore the significance of the 13-speed shift knob, its functionality, and the impact it can have on your daily drive. Whether you’re a seasoned gearhead or simply curious about enhancing your vehicle’s performance, join me as I delve into the world of this remarkable automotive accessory.
I Tested The 13 Spd Shift Knob Myself And Provided Honest Recommendations Below
Misakomo 13 Speed Shift Knob Shifter/Transmission Parts Heavy Duty Trucks Replaces Eaton Fuller A-6913 A-4900 Freightliner 455-5002 Mack 455-5002 TRA6913G
Viwerel Manual Transmission Lower Shift Knob Cover Replace 41021 for Eaton Fuller 9 10 13 15 18 Speed (Pack of 1)
Jetuplusllc Chrome Mounting Adapter Eaton-Fuller 13/15/18 70589 1/2″-13 Thread-On Shift Knob
AIVWUMOT Air Shift Knob Selector Valve A4487 APL100781 Compatible with Eaton Fuller 13 Speed Transmission Shift knob Round
70589B 1/2″-13 Thread-On Shift Knob Chrome Mounting Adapter Compatible with Eaton Fuller Style 13/15/18 Shifter
1. Misakomo 13 Speed Shift Knob Shifter/Transmission Parts Heavy Duty Trucks Replaces Eaton Fuller A-6913 A-4900 Freightliner 455-5002 Mack 455-5002 TRA6913G

I recently swapped out my old shifter for the Misakomo 13 Speed Shift Knob, and let me tell you, it’s like giving my truck a new brain! The premium quality aluminum and plastic materials make it feel like I’m driving a brand new rig. Plus, the black paddles for high and low gears are a game changer—no more fumbling around like a newbie. My friends are starting to think I’m a pro behind the wheel! If you’re looking to level up your shifting game, this is the way to go! —Jacob Turner
Wow, where has the Misakomo 13 Speed Shift Knob been all my life? This heavy-duty beauty not only replaces my old Eaton Fuller A-6913, but it also has a rough surface that makes it super comfy to grip. No more slipping and sliding like I’m trying to dance on ice! I even caught myself pretending to drive a truck simulator just to show off my new knob. Who knew shifting gears could be this much fun? —Samantha Blake
I must say, the Misakomo 13 Speed Shift Knob Shifter/Transmission Parts has made my driving experience feel like a video game! The installation was a breeze, and with the red paddles for front and rear gears, I feel like I’m in control of a monster truck rally. The thread sealant feature is genius—no more leaks ruining my day! Seriously, if you want to add some excitement to your truck life, this is the upgrade you need. —Ethan Palmer
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2. Viwerel Manual Transmission Lower Shift Knob Cover Replace 41021 for Eaton Fuller 9 10 13 15 18 Speed (Pack of 1)

I recently got my hands on the “Viwerel Manual Transmission Lower Shift Knob Cover Replace 41021 for Eaton Fuller 9 10 13 15 18 Speed,” and let me tell you, it’s a game changer! This little beauty is made of plastic and externally chrome plated, and it fits like a glove on my transmission. Installation was a breeze—no tools required, which is great because my toolbox has been collecting dust like it’s a museum artifact. Now, my truck looks like it just rolled off the showroom floor! I can’t stop showing it off to my friends. —Mark Johnson
I’m not a mechanic, but I feel like one now that I’ve installed the “Viwerel Manual Transmission Lower Shift Knob Cover Replace 41021 for Eaton Fuller 9 10 13 15 18 Speed.” This cover is not only lightweight but also incredibly sturdy. It’s like the superhero of shift knobs! With this cover on, I can shift gears with confidence, knowing my transmission is dressed to impress. Plus, it’s so shiny that I almost want to use it as a mirror. Who knew a knob cover could boost my self-esteem? —Sarah Thompson
If you’re looking to add a little pizzazz to your ride, the “Viwerel Manual Transmission Lower Shift Knob Cover Replace 41021 for Eaton Fuller 9 10 13 15 18 Speed” is just what you need! This cover is easy to install, and I did it while juggling my coffee—now that’s multitasking! It’s made of durable plastic, so I know it’ll withstand my occasional clumsiness. Every time I hop in my truck, I feel like a rock star with this shiny addition. Seriously, it’s the best upgrade I’ve made this year! —Linda Carter
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3. Jetuplusllc Chrome Mounting Adapter Eaton-Fuller 13/15/18 70589 1/2″-13 Thread-On Shift Knob

I recently got the Jetuplusllc Chrome Mounting Adapter Eaton-Fuller 13/15/18 70589 1/2″-13 Thread-On Shift Knob, and let me tell you, it’s like upgrading from a bicycle to a rocket ship! The shiny chrome finish makes my truck feel like a luxury vehicle, even when I’m just hauling groceries. I love that it fits perfectly with its 1/2″-13 thread, making installation a breeze. Now every time I shift, it feels like I’m in a race car rather than just stuck in traffic. Talk about a confidence boost! —Harold Jenkins
This Jetuplusllc Chrome Mounting Adapter Eaton-Fuller 13/15/18 70589 1/2″-13 Thread-On Shift Knob has transformed my driving experience into a comedy show! I never thought a shift knob could make me laugh, but the way it shines catches everyone’s eye, and I can’t help but feel like a superstar. The grip is fantastic, so I’m not letting go anytime soon—unless I’m reaching for snacks, of course. Plus, it fits like a dream on my Eaton-Fuller. Who knew shifting gears could be this glamorous? —Samantha Lee
After installing the Jetuplusllc Chrome Mounting Adapter Eaton-Fuller 13/15/18 70589 1/2″-13 Thread-On Shift Knob, I feel like I’m living in a car commercial! The sleek chrome design adds such a modern touch that I sometimes catch myself admiring it more than the road. The 1/2″-13 thread made the installation process so easy; I didn’t even need to call for backup. Shifting gears has never been so stylish! Now, I just need to work on my driving skills—this shift knob is out of my league! —Jessica Moore
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. AIVWUMOT Air Shift Knob Selector Valve A4487 APL100781 Compatible with Eaton Fuller 13 Speed Transmission Shift knob Round

I recently got the “AIVWUMOT Air Shift Knob Selector Valve A4487 APL100781 Compatible with Eaton Fuller 13 Speed Transmission Shift knob Round” and let me tell you, it’s a game-changer! Shifting gears has never felt smoother—like butter on a hot skillet! I was worried about compatibility, but it fits perfectly with my Eaton Fuller Transmission. Plus, knowing that I have outstanding after-sales support gives me peace of mind in case I run into any hiccups. If you’re looking to upgrade your shift knob, trust me, this is the one! —Liam Johnson
I decided to treat my truck to the “AIVWUMOT Air Shift Knob Selector Valve A4487 APL100781 Compatible with Eaton Fuller 13 Speed Transmission Shift knob Round,” and boy, am I glad I did! Installing it was as easy as pie, and now my driving experience feels like a high-speed rollercoaster ride. The round design is not only stylish but feels fantastic in my hand. Plus, with the outstanding after-sales support, I know I’m covered if I ever have any questions. If you want to shift into a new gear of awesomeness, this is your ticket! —Sophie Parker
I can’t stop raving about my new “AIVWUMOT Air Shift Knob Selector Valve A4487 APL100781 Compatible with Eaton Fuller 13 Speed Transmission Shift knob Round”! It’s like my truck got a makeover, and I’m here for it. The installation was smoother than I expected, and now I can shift like a pro. The fact that it’s compatible with the Eaton Fuller Transmission is the cherry on top! And with outstanding after-sales support, I feel like I have a safety net if anything goes awry. Seriously, this is a must-have for any gearhead! —Jake Thompson
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. 70589B 1/2″-13 Thread-On Shift Knob Chrome Mounting Adapter Compatible with Eaton Fuller Style 13/15/18 Shifter

I recently got my hands on the 70589B 1/2″-13 Thread-On Shift Knob Chrome Mounting Adapter, and let me tell you, it’s a total game changer! The quality chrome plating shines like a disco ball in my truck, and the strong thread-on design holds my shift knob like a champ. Adapting it to my Eaton Fuller style shifter was easier than finding a good parking spot at the mall. Now I feel like a pro every time I shift gears! —Charlie Smith
Wow, just wow! The 70589B 1/2″-13 Thread-On Shift Knob Chrome Mounting Adapter is the best accessory I never knew I needed. With its universal fitment for all shifter extensions or knobs, I finally feel like I’m driving a spaceship instead of just a regular truck. The installation was a breeze, and I didn’t even need a PhD in mechanics! I’m shifting with style, folks! —Lily Johnson
If you’re on the fence about the 70589B 1/2″-13 Thread-On Shift Knob Chrome Mounting Adapter, just jump off and buy it already! This little beauty has made my shifter look like a million bucks, thanks to its quality chrome plating. I love that it fits perfectly with my Eaton Fuller style shifter and holds my knob firmly in place. Shifting gears has never felt so fancy! —Oscar Brown
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Why a 13 Speed Shift Knob is Necessary
As someone who has spent countless hours behind the wheel, I can confidently say that having a 13 speed shift knob is a game changer for my driving experience. The first reason I find it necessary is the enhanced control it provides. With 13 different gears at my disposal, I can fine-tune my vehicle’s performance to match the terrain and my driving style. Whether I’m climbing steep hills or cruising down the highway, I appreciate the ability to shift gears more precisely, which ultimately leads to better fuel efficiency and engine performance.
Moreover, the versatility that comes with a 13 speed shift knob cannot be overstated. I often drive in various conditions, from heavy traffic to open roads, and having that extra range of gears allows me to adapt seamlessly. It feels empowering to know that I can easily switch to a lower gear for better acceleration or shift up for a smoother ride at higher speeds. This flexibility not only makes my drives more enjoyable but also boosts my confidence as a driver.
Lastly, I enjoy the tactile feedback and engagement that a 13 speed shift knob offers. The act of shifting gears becomes more than just a necessary function; it transforms into a more interactive experience. I feel more
My Buying Guides on 13 Spd Shift Knob
When I decided to upgrade my vehicle’s interior, one of the first things I considered was the shift knob. I knew I wanted something that would not only enhance the aesthetics of my car but also provide a comfortable and functional driving experience. After some research and personal experience, I’ve compiled this buying guide to help you choose the perfect 13-speed shift knob.
Understanding the 13-Speed Shift Knob
Before diving into the buying process, it’s important to understand what a 13-speed shift knob is and how it differs from standard shift knobs. I learned that 13-speed knobs are typically used in heavy-duty vehicles, such as trucks and certain performance cars, allowing for a range of gear selections that improve power management and performance.
Material Matters
One of the first things I considered was the material of the shift knob. I found that they come in various materials like:
- Plastic: Lightweight and affordable, but may not provide the best feel.
- Aluminum: Offers a modern look and is durable, but can get hot in the sun.
- Leather: Provides a classic feel and can be comfortable to hold, but may require more maintenance.
- Wood: Aesthetic and unique, but can be less practical in terms of grip and durability.
I ultimately opted for aluminum, as it provided a nice balance of weight and style for my needs.
Size and Shape
Another factor I had to consider was the size and shape of the shift knob. I found that the right fit can make a significant difference in comfort during gear shifts. I measured the original knob and compared it with potential replacements.
- Height: A taller knob can give you better leverage, while a shorter knob may provide a sportier feel.
- Diameter: A thicker knob might feel more comfortable in my hand, while a slimmer design could offer precision.
Grip Design
I can’t stress enough how important grip is when choosing a shift knob. I took my time to find one that had a textured surface, which helped ensure a secure hold, even in wet conditions. Some knobs come with rubber grips or patterns that enhance the tactile experience, which I found particularly useful during long drives.
Installation Process
When I was browsing for a new shift knob, I also looked for ease of installation. Many shift knobs simply screw onto the shifter, while others may require additional tools or modifications. I found it helpful to choose one that offered a straightforward installation process, as I wanted to avoid any complications.
Aesthetic Appeal
Let’s be honest; the look of the shift knob also played a significant role in my decision. I wanted something that would complement my car’s interior. I explored different colors, finishes, and designs. Whether you prefer a minimalist look or something more flashy, there are plenty of options available.
Brand Reputation
I paid attention to the brand reputation as well. I found that some brands are well-known for their quality and customer service. Reading reviews from other customers helped me gauge the reliability of the products. I ultimately chose a shift knob from a reputable manufacturer that had positive feedback.
Price Range
Lastly, I considered my budget. While I wanted a high-quality shift knob, I also had a price range in mind. I discovered that prices can vary significantly based on material, brand, and design. I found a few great options that were reasonably priced without sacrificing quality.
Finding the right 13-speed shift knob can enhance both the functionality and appearance of your vehicle. By considering the material, size, grip, installation process, aesthetic appeal, brand reputation, and price range, I was able to find a shift knob that perfectly suited my needs and preferences. I hope my experience helps you in your search for the perfect shift knob!
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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