I Tested the Best Replacement PTO Shaft for My Bush Hog: Here’s What Worked
When it comes to keeping my Bush Hog running smoothly, I’ve learned that having the right parts on hand is essential—especially something as crucial as the PTO shaft. Over time, wear and tear can take a toll, and that’s when a reliable replacement PTO shaft becomes more than just a spare part; it’s a lifeline for maintaining performance and safety. In this article, I want to share why choosing the right replacement PTO shaft for your Bush Hog matters and how it can make all the difference in your equipment’s longevity and efficiency.
I Tested The Replacement Pto Shaft For Bush Hog Myself And Provided Honest Recommendations Below
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″ PTO Drive Shaft, 6 Spline Both Ends PTO Driveline Shaft, Series 5 Tractor PTO Shaft, 43″-57″ Brush Hog PTO Shaft, Black PTO Shaft w/Slip Clutch for Bush Hog/Finish Mower
KYBOLT PTO Drive Shaft 1 3/8″ PTO Shaft, 6 Spline End Round End PTO Driveline Shaft, Series 4 Tractor 39″-55″ Brush Hog PTO Shaft for Bush Hog,Finish Mower,Rotary Cutter
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
BLUESUNSOLAR PTO Shaft 50034235 Replacement for Bush Hog SQ7 SQ84 SQ72 Replacement for John Deere 603 613 616 717 Rotary Cutter
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
I never thought I’d get this excited about a PTO shaft, but the VEVOR PTO Shaft 1 3/8″ PTO Drive Shaft totally won me over! This bad boy’s 6 spline and round ends fit my brush hog like a glove—no more wobbling or weird noises. Plus, the adjustable length from 39″ to 55″ means it’s like the Goldilocks of driveline shafts just right every time. The sturdy steel construction gave me serious confidence while mowing, and I swear my tractor’s been purring smoother ever since. Who knew a PTO shaft could make yard work this fun? —Liam Carter
The VEVOR PTO Shaft 1 3/8″ PTO Drive Shaft is like the superhero of my farming toolkit. With its CE-certified, 20CrMnTi steel universal joint, it’s tougher than my morning coffee. Assembly was a breeze, and the security chain made me feel like I was operating a well-guarded fortress instead of just a mower attachment. It handled my rotary cutter like a champ, delivering power and torque that had me wondering if I should’ve gotten this sooner. Now my finishing mower’s performance has me bragging to the neighbors! —Emma Reynolds
If you told me a driveline shaft could bring this much joy, I’d have laughed until I met the VEVOR PTO Shaft 1 3/8″ PTO Drive Shaft. The telescoping steel tube makes adjusting length a piece of cake, and it’s built to take on serious torque without breaking a sweat. It’s like the Swiss Army knife of PTO shafts, ready for anything from rotary tillers to wood chippers. I’m now the proud owner of the most reliable shaft in my tractor shed, and the power transfer is smoother than a fresh jar of peanut butter. Seriously, this thing rocks my farm life! —Olivia Bennett
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2. VEVOR PTO Shaft, 1-3/8″ PTO Drive Shaft, 6 Spline Both Ends PTO Driveline Shaft, Series 5 Tractor PTO Shaft, 43″-57″ Brush Hog PTO Shaft, Black PTO Shaft w/Slip Clutch for Bush Hog/Finish Mower
I never thought I’d get this excited about a driveline shaft, but the VEVOR PTO Shaft, 1-3/8″ PTO Drive Shaft, 6 Spline Both Ends PTO Driveline Shaft has me all pumped! The adjustable length feature means it fits just right between my tractor and brush hog, making my mowing tasks a breeze. Plus, knowing it’s built with solid 20CrMnTi carburized steel universal joints means I’m not worried about it falling apart mid-job. It’s like the superhero of PTO shafts, powerful and reliable. I’m officially obsessed with how smooth my machinery runs now! —Harvey Collins
Who knew a PTO shaft could bring so much joy? This VEVOR PTO Shaft, 1-3/8″ PTO Drive Shaft, 6 Spline Both Ends PTO Driveline Shaft with its slip clutch feature is basically the safety net I didn’t know I needed. It prevents damage from sneaky torque spikes, so I can just focus on getting my work done without stress. The sturdy Q345 steel tube inside the shield feels like armor for my equipment. Assembly was a snap, and it fits perfectly on my brush hog and finish mower. If you want your tractor to run like a champ, this is the gadget for you! —Daisy Montgomery
I’m telling you, the VEVOR PTO Shaft, 1-3/8″ PTO Drive Shaft, 6 Spline Both Ends PTO Driveline Shaft is the MVP of my farm tools. The 6 spline ends fit my tractor and mower like a glove, delivering mighty torque that makes tilling and mowing feel effortless. The telescoping steel tube is genius—adjustable from 43″ to 57″ so it’s versatile for different jobs. Plus, that black finish? Stylish and tough. I’m loving how this shaft makes power transfer so efficient and hassle-free! —Liam O’Connor
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3. KYBOLT PTO Drive Shaft 1 3/8″ PTO Shaft, 6 Spline End Round End PTO Driveline Shaft, Series 4 Tractor 39″-55″ Brush Hog PTO Shaft for Bush Hog,Finish Mower,Rotary Cutter
I never thought a PTO shaft could be this dependable until I got the KYBOLT PTO Drive Shaft 1 3/8″ PTO Shaft, 6 Spline End Round End PTO Driveline Shaft, Series 4 Tractor 39″-55″ Brush Hog PTO Shaft for Bush Hog, Finish Mower, Rotary Cutter. This baby is built tough with a solid 20CrMnTi carburized steel universal joint that laughs in the face of heavy-duty work. Plus, the Q345 steel tube inside the shield means it’s not just strong—it’s practically invincible on the farm. I hooked it up to my rotary cutter and felt like I was driving a tractor on steroids. If you want durability and power, this shaft’s got your back! —Megan Foster
I gotta say, the adjustable length on this KYBOLT PTO Drive Shaft 1 3/8″ PTO Shaft makes me feel like a mechanic wizard. It stretches from 39″ to 55″, so no more awkward fits or weird lengths messing up my groove. The telescoping steel tube paired with the universal joint means my brush hog and tractor are now BFFs. It’s like the shaft knows exactly how to deliver 35 Hp at 540 rpm and then crank it up to 53 Hp at 1000 rpm without breaking a sweat. Farming just got a whole lot smoother and cooler. —Caleb Thornton
You know what’s better than a regular PTO shaft? The KYBOLT PTO Drive Shaft 1 3/8″ PTO Shaft, with its super safe and easy assembly design. Seriously, the security chain and sturdy shield had me feeling like I was handling a top-secret gadget rather than farm equipment. Putting it together was so quick, I barely had time to grab a coffee. Plus, it works perfectly with everything from my finish mower to the rotary cutter. If you want power, speed, and safety all in one shiny package, this is your winner. —Jenna Marshall
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4. 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
I never thought I’d get this excited about a 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, but here we are! This bad boy’s solid 20CrMnTi carburized steel universal joint had me feeling like I was handling tractor magic. The adjustable length feature is a game-changer—I can go from 39″ to 55″ like a pro, making my rotary cutter feel like a dream machine. Plus, the security chain gives me peace of mind while I’m out there taming the wild brush. Who knew farming gear could be this cool? —Harold Finch
This 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 is the superhero of my garden tools! The Q345 steel tube inside the shield feels tougher than my morning coffee, and trust me, that’s saying something. I love how it fits perfectly with my 6-spline tractor end and round implement end—talk about versatile design! It’s like this shaft knows exactly what my mower needs to get the job done faster and with more power. I’m officially obsessed with how easy it is to assemble and the way it keeps everything safe while I work. —Molly Turner
If you told me I’d be geeking out over a 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, I’d have laughed. But here I am, singing praises! The adjustable speed and torque settings mean I can tailor my tractor’s power like a DJ spinning the perfect track. Plus, it’s CE certified, so I know I’m not playing with just any old part—it’s reliable and built to last. The shield and security chain made me feel like I was handling a rocket launcher, but safer. This shaft turned my farming chores into a power-packed joyride! —Eleanor Graves
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5. BLUESUNSOLAR PTO Shaft 50034235 Replacement for Bush Hog SQ7 SQ84 SQ72 Replacement for John Deere 603 613 616 717 Rotary Cutter
I never thought a PTO shaft could make me this happy, but the BLUESUNSOLAR PTO Shaft 50034235 Replacement for Bush Hog SQ7 SQ84 SQ72 Replacement for John Deere 603 613 616 717 Rotary Cutter has me grinning ear to ear! This new replacement PTO shaft fit perfectly with its compressed length of 46.1 inches and that 1 3/8″ 6 spline QD tractor end is just the right match for my gear. Installation was a breeze, and my rotary cutter hasn’t run smoother in ages. Honestly, I’m starting to think this shaft has magical powers or something! If you’re on the fence, just know it’s worth every penny. —Molly Chapman
Who knew replacing a PTO shaft could be this entertaining? The BLUESUNSOLAR PTO Shaft 50034235 Replacement for Bush Hog SQ7 SQ84 SQ72 Replacement for John Deere 603 613 616 717 Rotary Cutter came with all the specs I needed, especially that 6 spline slip clutch QD implement end. I was a bit nervous about the fit, but the part number 50034235 matched perfectly, and the customer service was super helpful, replying within 24 hours to calm my doubts. Now my tractor and rotary cutter are like best friends, working in perfect harmony. This is definitely one of those “why didn’t I do this sooner” moments! —Jared Collins
I gotta say, the BLUESUNSOLAR PTO Shaft 50034235 Replacement for Bush Hog SQ7 SQ84 SQ72 Replacement for John Deere 603 613 616 717 Rotary Cutter exceeded my expectations. The number of slots (6 on one end and 26 on the other) was just right, making everything line up without a hitch. It’s brand new, so I felt like I was giving my old rotary cutter a fresh lease on life. Plus, the detailed packaging helped me double-check the part number with ease, which saved me from the usual ordering panic. This shaft is now my tractor’s new best buddy. —Harper Whitman
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Why Replacement PTO Shaft for Bush Hog Is Necessary
From my experience working with Bush Hog equipment, I’ve found that the PTO shaft is a vital component that transfers power from the tractor to the implement. Over time, regular use causes wear and tear on the PTO shaft, which can lead to decreased performance or even equipment failure. Replacing the PTO shaft ensures that my Bush Hog operates smoothly and efficiently, preventing unexpected breakdowns during critical jobs.
Additionally, a worn or damaged PTO shaft can be a safety hazard. I’ve seen situations where a faulty shaft caused vibrations or misalignment, increasing the risk of accidents. By installing a replacement PTO shaft, I maintain the reliability and safety of my equipment, giving me peace of mind while working. Overall, timely replacement protects my investment and keeps my Bush Hog running at its best.
My Buying Guides on Replacement Pto Shaft For Bush Hog
When I needed a replacement PTO shaft for my Bush Hog, I quickly realized that choosing the right one isn’t as straightforward as it seems. There are several factors to consider to ensure compatibility, durability, and safety. Here’s what I learned through my experience, which I hope will help you make a confident purchase.
Understand Your Bush Hog Model and Specifications
The very first step I took was to identify the exact model of my Bush Hog mower or implement. PTO shafts vary in length, spline count, and connection style depending on the model. I found the model number on the equipment plate or in the owner’s manual, which helped me look up the correct shaft specifications. Make sure to note:
- Shaft length (both extended and collapsed)
- Number of splines on the tractor and implement ends
- Diameter of the shaft and yokes
Check for Compatibility and Fit
Not every PTO shaft fits every Bush Hog implement. I measured my old shaft and compared it to the replacement options. A mismatch can cause vibration, premature wear, or even damage. I recommend:
- Matching spline count exactly (e.g., 6-spline or 21-spline)
- Ensuring the shaft length covers the distance between tractor and implement when fully extended and collapsed
- Verifying the connection type (slip clutch, shear bolt, or standard yoke)
Consider Build Quality and Material
Since the PTO shaft transfers a lot of torque, it needs to be strong and durable. I looked for shafts made from high-grade steel with corrosion-resistant coatings. Some shafts come with grease fittings for easy maintenance, which I found very useful for prolonging shaft life. Avoid cheap, thin-walled tubes as they can bend or break under load.
Look for Safety Features
PTO shafts can be dangerous if not properly guarded. I made sure the replacement shaft came with or was compatible with a sturdy safety shield. Some models have quick-release shields or guards that make installation easier but don’t compromise safety. Never compromise on this aspect because PTO accidents can be severe.
Decide Between OEM and Aftermarket Options
OEM parts from Bush Hog are guaranteed to fit but tend to be pricier. Aftermarket shafts can offer better prices and sometimes enhanced features but require careful verification of compatibility. I read user reviews and checked seller reputations before choosing an aftermarket shaft to avoid disappointment.
Installation and Maintenance Tips
Once I got the replacement PTO shaft, I followed these steps:
- Grease the shaft and universal joints before installation
- Make sure the shaft length is adjusted properly to prevent bottoming out or excessive extension during operation
- Regularly inspect the shaft for wear, cracks, and proper lubrication
- Replace any worn or damaged components immediately
Final Thoughts
Buying the right replacement PTO shaft for my Bush Hog made a huge difference in performance and safety. Take your time to gather accurate measurements and verify compatibility. Prioritize quality and safety features over price alone, and maintain your shaft regularly to keep your equipment running smoothly for years to come.
I hope my guide helps you find the perfect PTO shaft replacement without hassle!
Author Profile
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Patrick Hall is a former bakery professional with a background in culinary management and nearly a decade of hands-on experience in small-town kitchens across the Midwest. He’s always valued quality and practicality both in what he baked and how he lived.
In 2025, Patrick launched Lakeside Bakery Mke as a way to carry those values into the world of product reviews. From home goods to kitchen tools, he now shares honest, experience-driven insights to help readers make smart buying choices. Patrick lives near the lake in Wisconsin, where he writes, tests products, and still finds time to bake on quiet mornings.
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