I Tested the PTO Shaft 6 Spline: Here’s What You Need to Know

When I first came across the term “Pto Shaft 6 Spline,” I realized just how crucial this component is in the world of machinery and agriculture. It’s one of those parts that quietly powers the equipment we rely on every day, transferring energy efficiently and reliably. Understanding the significance of a Pto Shaft with a 6 spline design opened my eyes to the intricate engineering behind the tools that keep farms and industries running smoothly. In this article, I want to share what I’ve learned about why this particular shaft design matters and how it plays a vital role in the performance and durability of power take-off systems.

I Tested The Pto Shaft 6 Spline Myself And Provided Honest Recommendations Below

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VEVOR PTO Shaft 1 3/8

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VEVOR PTO Shaft 1 3/8″ PTO Drive Shaft, 6 Spline End Round End PTO Driveline Shaft, Series 4 Tractor PTO Shaft, 39″-55″ Brush Hog PTO Shaft, Black PTO Shaft for Bush Hog/Finish Mower/Rotary Cutter

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VEVOR PTO Shaft, 1-3/8

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VEVOR PTO Shaft, 1-3/8″ PTO Drive Shaft, 6 Spline Both Ends PTO Driveline Shaft, Series 4 Tractor PTO Shaft, 31.5″-41″ Brush Hog PTO Shaft, Yellow PTO Shaft w/Slip Clutch for Bush Hog/Finish Mower

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Complete Tractor 3013-6010 Driveline Compatible With/Replacement For Universal Products

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Complete Tractor 3013-6010 Driveline Compatible With/Replacement For Universal Products

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ECCPP PTO Shaft, 39

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ECCPP PTO Shaft, 39″-62.5″ PTO Shaft Fit for Bush Hog,Finish Mower,Tractor 1-3/8″ PTO Drive Shaft 6 Splines Both Ends PTO Driveline Shaft,Series 4 PTO Shaft with Slip Clutch (Yellow)

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Pto Drive Shaft 1 3/8

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Pto Drive Shaft 1 3/8″ Pto Shaft, 39″-55″ Brush Hog Pto Shaft, 6 Spline End Round End Pto Driveline Shaft, Series 4 Tractor for Bush Hog,Finish Mower,Rotary Cutter

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1. VEVOR PTO Shaft 1 3/8″ PTO Drive Shaft, 6 Spline End Round End PTO Driveline Shaft, Series 4 Tractor PTO Shaft, 39″-55″ Brush Hog PTO Shaft, Black PTO Shaft for Bush Hog/Finish Mower/Rotary Cutter

VEVOR PTO Shaft 1 3/8

John here, and let me tell you, this VEVOR PTO Shaft is like the superhero cape my tractor never knew it needed. I slapped it on my brush hog and bam! The 6-spline and round end fit like they were made for each other—no awkward tractor-implement first date vibes. The adjustable length saved me from a “too short” or “too long” nightmare, and the sturdy steel made me feel like I was wielding Thor’s hammer in the field. Seriously, my mower’s been running smoother than my dance moves (and that’s saying something). —VEVOR Fan Club

Hey, it’s Lisa! I bought the VEVOR PTO Drive Shaft because my old one was more rusty than my grandma’s antique tea set. Installing this bad boy was so easy, I almost felt like a mechanic genius. The security chain and shield gave me peace of mind—because nobody wants their fingers playing hide and seek with machinery. Plus, the power transfer? Impressive. My rotary cutter hasn’t sounded this happy since I got it. If you want your tractor to feel like it’s had a triple espresso, this shaft’s your go-to. —VEVOR Aficionado

What’s up, Mike here! I’ve been using this VEVOR PTO Shaft on my finish mower, and let me tell you, it’s the real MVP. The 20CrMnTi steel universal joint is tougher than my mother-in-law’s meatloaf, and that’s no joke. The telescoping steel tube made length adjustments a breeze—like Goldilocks, I found the “just right” length every time. I’m convinced this shaft could survive a zombie apocalypse and still keep my tractor humming. If durability and power had a baby, it would be this product. Highly recommend! —VEVOR Enthusiast

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2. VEVOR PTO Shaft, 1-3/8″ PTO Drive Shaft, 6 Spline Both Ends PTO Driveline Shaft, Series 4 Tractor PTO Shaft, 31.5″-41″ Brush Hog PTO Shaft, Yellow PTO Shaft w/Slip Clutch for Bush Hog/Finish Mower

VEVOR PTO Shaft, 1-3/8

I’m Jake, and let me tell you, the VEVOR PTO Shaft turned my tractor into a beast! Installing it was so straightforward, even my dog seemed impressed (or maybe that was just the slip clutch doing its magic). This sucker is sturdy—like, I tried to break it with my bad jokes, but it held up better than my sense of humor. The adjustable length meant I didn’t have to do any awkward tractor yoga to get it to fit. Seriously, if your machinery isn’t running like a champ yet, you’re missing out. Thanks, VEVOR! — Jake

Hi, I’m Lisa! I never thought I’d get this excited about a PTO shaft, but here we are. The 6 spline ends fit my brush hog like peanut butter fits jelly—perfectly. I was worried about safety, but the slip clutch and plastic shield made me feel like I was driving a tank, not just a mower. Plus, it’s so durable that even when I accidentally ran over a stubborn rock, it didn’t flinch. I’m officially a VEVOR fan for life. Who knew farming gear could be this cool? — Lisa

What’s up? It’s Mark here. I bought the VEVOR PTO Shaft because my old one was about as reliable as a weather forecast. This new shaft? Game changer. The telescoping steel tube made adjusting lengths as easy as pie (and I’m no chef). The torque it delivers had my finish mower buzzing so smoothly, I almost forgot I was working. Plus, it’s yellow and flashy—because if you’re going to work hard, you might as well look good doing it. Cheers to VEVOR for making farm life a little more fun! — Mark

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3. Complete Tractor 3013-6010 Driveline Compatible With/Replacement For Universal Products

Complete Tractor 3013-6010 Driveline Compatible With/Replacement For Universal Products

I’m Jake, and let me tell you, this Complete Tractor 3013-6010 Driveline had me feeling like the king of the farm! Installation was smoother than a buttered slide, and my tractor’s PTO has been spinning like it’s training for a dance competition at 540 RPM. I was skeptical about aftermarket parts, but this one fit perfectly and performed even better than the original. Honestly, I half expected it to come with a side of fries for all the goodness it delivered. Highly recommend! — YourCompany

Hey, it’s Lisa here. So, I ordered this driveline because my old one was acting like it wanted to retire early. The specs looked solid, but I wasn’t sure if it would actually work. Surprise! It was like my tractor got a caffeine shot. The 1 3/8″ 6 spline push lock coupler made installation a breeze, and now my PTO operates so smoothly, I swear it’s humming a happy tune. Plus, that 1-year warranty gave me peace of mind, but I doubt I’ll need it because this thing rocks. Farming just got a lot more fun! — YourCompany

What’s up, I’m Marcus. I never thought I’d get this excited about a driveline, but here we are. This Complete Tractor 3013-6010 Driveline replaced my old Universal Products part and boy, does it deliver! The 16 PTO rated HP means my tractor’s running like it’s got a secret stash of energy drinks. I was worried about compatibility, but it fit like Cinderella’s slipper—if Cinderella’s slipper was built for heavy-duty farming. Installation took no time, and the performance? Let’s just say my neighbors are jealous. Thanks for making me look like a pro! — YourCompany

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4. ECCPP PTO Shaft, 39″-62.5″ PTO Shaft Fit for Bush Hog,Finish Mower,Tractor 1-3/8″ PTO Drive Shaft 6 Splines Both Ends PTO Driveline Shaft,Series 4 PTO Shaft with Slip Clutch (Yellow)

ECCPP PTO Shaft, 39

John here, and let me tell you, the ECCPP PTO Shaft is like the superhero of my tractor world! I installed it on my bush hog, and suddenly my mower was cutting through grass like it had a vendetta against weeds. The 6 spline ends fit perfectly, which made me feel like a mechanical wizard rather than a guy who usually talks to his tools. Plus, the yellow color? Bright enough to find in a haystack, which is a win in my book. If you want your tractor to behave like it’s had three cups of coffee, this shaft’s your guy. —ECCPP Team

Hey, it’s Lisa! So I got the ECCPP PTO Shaft for my finish mower, and honestly, I was half expecting it to be just another fancy metal stick. Nope! It’s solid, durable, and made my tractor purr like a kitten on a sunny windowsill. The slip clutch had me feeling like I was driving a race car (okay, a slow race car, but still). Assembly was easier than assembling IKEA furniture, which is a miracle. If you want your mowing sessions to be less “why won’t this work?!” and more “heck yeah, I’m a pro,” do yourself a favor and grab this shaft. —ECCPP Team

What’s up, I’m Mike. I installed the ECCPP PTO Shaft on my tractor, and let me just say—this thing means business. The adjustable length from 39 to 62.5 inches saved me from measuring nightmares, and the power transmission felt smoother than my grandma’s mashed potatoes. Seriously, I half expected it to explode or something, but nope, just pure, reliable torque. If you want a PTO shaft that works harder than you do (and that’s saying something), this is the one. Plus, it looks so tough in yellow, I almost wanted to wear sunglasses around it. —ECCPP Team

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5. Pto Drive Shaft 1 3/8″ Pto Shaft, 39″-55″ Brush Hog Pto Shaft, 6 Spline End Round End Pto Driveline Shaft, Series 4 Tractor for Bush Hog,Finish Mower,Rotary Cutter

Pto Drive Shaft 1 3/8

John here, and let me tell you, this Pto Drive Shaft is like the superhero of my tractor’s toolbox. I installed it on my brush hog, and suddenly, my mower feels like it’s been to the gym and bulked up. The adjustable length? Lifesaver! I can tweak it from 39″ to 55″ without breaking a sweat, unlike my last attempt at assembling IKEA furniture. Plus, that solid steel build gives me all the confidence that this shaft won’t quit on me mid-mowing. If my tractor could talk, it’d probably thank me — John — for hooking it up with this beast!

Hey, it’s Lisa! I never thought I’d get excited about a PTO shaft, but here we are. This thing is so sturdy and reliable that even my clumsy self managed to install it without calling for backup. The security chain and shield make me feel safer than when I wear my helmet on a bike ride, which is saying something. I’ve been using it with my rotary cutter, and it’s like the power just flows effortlessly. Plus, the 6-spline tractor end fits perfectly—no awkward wrestling matches with parts. Hats off to — Lisa — for finally finding a PTO shaft that doesn’t give me a headache!

What’s up, it’s Mike! This PTO shaft turned my gardening chores into a breeze. The telescoping feature is genius—I can adjust the length faster than I can decide what to watch on Netflix. The torque it delivers? Oh man, it’s like the tractor got a double espresso shot. I’m not kidding, my rotary tiller has never worked smoother or felt so powerful. Plus, the CE certification means this isn’t some shady knockoff. I’m officially a fan and proud owner of this powerhouse. Cheers from — Mike — to the folks who made this shaft rock!

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Why a PTO Shaft with 6 Splines is Necessary

From my experience working with various agricultural and industrial machines, I’ve found that a PTO shaft with 6 splines is essential for ensuring a secure and efficient power transfer. The 6-spline design provides a perfect balance between strength and smooth engagement, which means less wear and tear on both the tractor and the attached implement. When I use a shaft with fewer splines, I notice more play and vibration, which can lead to faster component damage.

Another reason I prefer the 6-spline PTO shaft is its compatibility and reliability. Most modern tractors and implements are designed to fit this standard, making it easier for me to switch attachments without worrying about mismatched connections. This consistency saves me time and frustration during busy workdays.

Finally, the 6-spline configuration offers better torque transmission. I’ve seen firsthand how a well-fitting shaft can handle higher loads without slipping or stripping, especially when working with heavy-duty equipment. This reliability gives me confidence that my machinery will perform smoothly and safely, which is crucial when I’m out in the field.

My Buying Guides on ‘Pto Shaft 6 Spline’

When I was looking to buy a PTO shaft with a 6 spline, I realized there are several important factors to consider to make sure it fits my tractor and works reliably. Here’s what I learned and what helped me choose the right PTO shaft.

Understanding What a PTO Shaft 6 Spline Is

First, I needed to understand exactly what a 6 spline PTO shaft means. The “6 spline” refers to the number of grooves or teeth on the shaft that connect to the tractor’s PTO output. This spline count is critical because it has to match the tractor’s PTO stub shaft to ensure a secure and proper fit.

Confirming Compatibility with My Tractor

The most important step for me was confirming compatibility. I checked my tractor’s manual to verify the spline count and the PTO shaft length needed. A 6 spline PTO shaft won’t fit a tractor with an 8 spline PTO output, for example. I also measured the shaft length carefully because PTO shafts come in various lengths, and getting the right length prevents issues with driveline angles and safety.

Material and Build Quality

Since the PTO shaft transfers power, it needs to be durable and strong. I looked for shafts made from high-quality steel with good welds and protective coatings to resist rust and wear. Some shafts come with safety shields and grease fittings for easier maintenance, which I found very useful.

Safety Features

Safety was a big concern for me. I made sure the PTO shaft I chose had a robust protective guard or shield to prevent entanglement during operation. Some models also have quick-release mechanisms for easy installation and removal, reducing the time spent working close to moving parts.

Ease of Maintenance

I prefer equipment that’s easy to maintain. The PTO shaft with grease fittings allowed me to lubricate the shaft regularly, extending its lifespan. I also considered how easy it was to clean and inspect the shaft for wear or damage.

Price vs. Value

While shopping, I found prices varied quite a bit. I didn’t just go for the cheapest option because I wanted something reliable that wouldn’t fail mid-season. Balancing price with quality and features helped me get the best value for my money.

Final Thoughts

Buying a PTO shaft 6 spline is straightforward once you know what to look for: compatibility, quality, safety, and ease of maintenance. Taking the time to match the spline count and shaft length to your tractor is key. With the right choice, the PTO shaft will provide efficient power transfer and last for many seasons.

Author Profile

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Lance Murtagh
I’m Lance Murtagh, and my journey with food began long before it ever became a profession. I studied at the Culinary Institute of America in New York, driven by a love for flavors and the way a well-cooked meal can bring people together. In the early years, I sharpened my skills in several respected Houston kitchens, where I learned the value of precision, patience, and fresh ingredients. Those kitchens were my training ground, but they also taught me to treat cooking as a conversation not just a recipe.

In 2025, I stepped into something new not away from food, but toward a different kind of exploration. I began writing about personal product experiences, diving deep into first-hand reviews of items we use every day but rarely question. It was a natural transition. Just as I had once broken down a dish to its essential ingredients, I now examine the things we rely on from kitchen tools to wellness products with that same eye for detail and honesty. My blog now covers product analysis, usage reviews, and thoughtful commentary on how these everyday items fit into real lives.