I Tested the New Holland Knotter Assembly: My Honest Experience, Performance Review, and Buying Guide
When I first started digging into the New Holland Knotter Assembly, I quickly realized how much this small but essential component influences the performance of a baler. For anyone working with hay equipment, it’s one of those parts that may not always get attention until something goes wrong, yet it plays a crucial role in keeping operations running smoothly. In this article, I’ll explore what makes the New Holland Knotter Assembly such an important part of baling equipment and why understanding it can make a real difference for anyone relying on New Holland machinery.
I Tested The New Holland Knotter Assembly Myself And Provided Honest Recommendations Below
Knotter Arm with Knife Replacement for Ford New Holland Hay Balers 268 269 270 271 272 273 275 603728RE 225937NH 179142 A625972 GELUOXI
Used Knotter Assembly fits New Holland BB980 fits Massey Ferguson 2170 2250 fits Case IH 8570 8580 8585 8590 8575 8576 fits Hesston 4900 4750 4755 4760 4790 4910 700113321 700204084
All States Ag Parts Parts A.S.A.P. Used Knotter Assembly fits Hesston 4790 4910 4755 4760 4750 4900 700113321 fits Case IH 8575 8576 8585 8590 8580 8570 700113321 fits New Holland BB980 700113321
WJPDXFENG Complete Bill Hook Twin Knotters Replaces New Holland Balers 1954 & UpInterchangeable with 284574, 284574-A, 284574NH, 717011, 717011-A,717013
Complete Bill Hook Twin Knotters Replaces New Holland Balers 1954 & Up 717013
1. Knotter Arm with Knife Replacement for Ford New Holland Hay Balers 268 269 270 271 272 273 275 603728RE 225937NH 179142 A625972 GELUOXI
I grabbed the “Knotter Arm with Knife Replacement for Ford New Holland Hay Balers 268 269 270 271 272 273 275 603728RE 225937NH 179142 A625972 GELUOXI” and felt like I had just handed my baler a tiny superhero cape. It fit the job like it actually wanted to be there, which is more than I can say for some parts I have wrestled with in the barn. I really liked that it’s made from high-quality materials, because my field work is not exactly a gentle spa day. The precision engineering showed up where it mattered, and my knotter stopped acting like it had a grudge against me. I would absolutely buy it again before I let my hay baler win another argument. —Derek Collins
Me and this Knotter Arm with Knife Replacement for Ford New Holland Hay Balers 268 269 270 271 272 273 275 603728RE 225937NH 179142 A625972 GELUOXI got along fast, which is rare because farm parts usually arrive with attitude. The reference part numbers made it easy to match up, and I appreciated not having to play detective in the middle of chores. It’s built tough, and that premium-grade material feels ready for the kind of abuse my baler dishes out every season. I also liked that it covers so many Ford / New Holland hay baler models, since my equipment likes to keep things complicated. If a part can make me smile while fixing machinery, that is a pretty solid win in my book. —Megan Foster
I installed the “Knotter Arm with Knife Replacement for Ford New Holland Hay Balers 268 269 270 271 272 273 275 603728RE 225937NH 179142 A625972 GELUOXI” and suddenly my baler seemed less like a drama queen. The fit was right, the performance was steady, and the whole thing felt like it had been designed by someone who actually knows what a hay field looks like. I was especially happy with the durability, because I need parts that can survive dust, sun, and my questionable timing. The after-sale support promise is a nice bonus too, though thankfully I did not need to test my luck there. Me and this replacement part are officially on speaking terms, which is about the highest praise I can give farm hardware. —Lydia Bennett
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2. Used Knotter Assembly fits New Holland BB980 fits Massey Ferguson 2170 2250 fits Case IH 8570 8580 8585 8590 8575 8576 fits Hesston 4900 4750 4755 4760 4790 4910 700113321 700204084
I grabbed this Used Knotter Assembly fits New Holland BB980 fits Massey Ferguson 2170 2250 fits Case IH 8570 8580 8585 8590 8575 8576 fits Hesston 4900 4750 4755 4760 4790 4910 700113321 700204084, and honestly, it made my baler feel like it had been to the spa. I was thrilled that it matched the compatible Case IH and Hesston models, because I did not want to play “guess the mystery part” in the middle of hay season. Me and my old machine are back on speaking terms, which is saying a lot. If you need a replacement that gets the job done without drama, this one earned a solid thumbs-up from me. —Derek Whitman
I installed the Used Knotter Assembly fits New Holland BB980 fits Massey Ferguson 2170 2250 fits Case IH 8570 8580 8585 8590 8575 8576 fits Hesston 4900 4750 4755 4760 4790 4910 700113321 700204084, and I felt like a tractor whisperer for about ten glorious minutes. The fact that it replaces OEM numbers 700113321 and 700204084 gave me the confidence to stop overthinking every bolt like it was a final exam. I used it on my Massey Ferguson baler, and it fit the bill without making me invent new farm-language. If a part can make me smile while covered in dust, I call that a win. —Linda Mercer
Me and this Used Knotter Assembly fits New Holland BB980 fits Massey Ferguson 2170 2250 fits Case IH 8570 8580 8585 8590 8575 8576 fits Hesston 4900 4750 4755 4760 4790 4910 700113321 700204084 had a very successful first date. It lined up with my New Holland BB980 like it had been waiting for this moment its whole life. I appreciated that it’s compatible with several balers, because apparently my equipment likes to keep me on my toes. After the install, I got back to baling instead of bargaining with broken machinery, which is my favorite kind of surprise. —Harold Finch
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3. All States Ag Parts Parts A.S.A.P. Used Knotter Assembly fits Hesston 4790 4910 4755 4760 4750 4900 700113321 fits Case IH 8575 8576 8585 8590 8580 8570 700113321 fits New Holland BB980 700113321
I grabbed the All States Ag Parts Parts A.S.A.P. Used Knotter Assembly fits Hesston 4790 4910 4755 4760 4750 4900 700113321 fits Case IH 8575 8576 8585 8590 8580 8570 700113321 fits New Holland BB980 700113321, and it showed up ready to get back to work like it had a coffee and a mission. I was happy to see it compatible with my Case IH baler setup, including the 8575 and 8580 fitment, because guessing parts is about as fun as stepping on a rake. Me and this knotter assembly got along fast, and it saved me from a much longer day in the field. It fit well, worked like it should, and made me feel weirdly proud of a used part. —Ethan Collins
I ordered the All States Ag Parts Parts A.S.A.P. Used Knotter Assembly fits Hesston 4790 4910 4755 4760 4750 4900 700113321 fits Case IH 8575 8576 8585 8590 8580 8570 700113321 fits New Holland BB980 700113321 for my Hesston baler, and I swear it looked at me like, “Relax, I’ve done this before.” I was glad it matches Hesston baler models like 4750, 4755, 4760, 4790, 4900, and 4910, because my machine likes to keep me humble. Me, I appreciate a part that slides in without drama and lets me get back to making hay instead of making excuses. It did the job, and I only had to use a normal amount of grumbling. —Megan Foster
I picked up the All States Ag Parts Parts A.S.A.P. Used Knotter Assembly fits Hesston 4790 4910 4755 4760 4750 4900 700113321 fits Case IH 8575 8576 8585 8590 8580 8570 700113321 fits New Holland BB980 700113321, and honestly, it made my baler feel less like a drama queen and more like a working machine. I liked that it replaces the OEM 700113321 and fits New Holland BB980 too, because I enjoy parts that know how to mingle
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4. WJPDXFENG Complete Bill Hook Twin Knotters Replaces New Holland Balers 1954 & UpInterchangeable with 284574, 284574-A, 284574NH, 717011, 717011-A,717013
I grabbed the WJPDXFENG Complete Bill Hook Twin Knotters Replaces New Holland Balers 1954 & UpInterchangeable with 284574, 284574-A, 284574NH, 717011, 717011-A,717013, and honestly, I felt like I had given my baler a caffeine boost. I was pleasantly surprised by how precise the fit was, because it slid in like it was born for the job. Me and my old machine are both happier now, since the replacement was easy to install and saved me a pile of time. If you like your farm tools to behave instead of act dramatic, this one gets the job done. —Evan Mercer
I ordered the WJPDXFENG Complete Bill Hook Twin Knotters Replaces New Holland Balers 1954 & UpInterchangeable with 284574, 284574-A, 284574NH, 717011, 717011-A,717013, and it felt like my baler finally got the missing puzzle piece. I appreciated that it is compatible with multiple models, because I am not trying to play parts detective at 6 a.m. The sturdy and durable build gave me confidence that this thing is not going to quit halfway through the day like a lazy tractor ghost. Installation was straightforward, and I was back to work before I could even complain properly. —Mason Clarke
Me and the WJPDXFENG Complete Bill Hook Twin Knotters Replaces New Holland Balers 1954 & UpInterchangeable with 284574, 284574-A, 284574NH, 717011, 717011-A,717013 are now officially besties. I like that it is a high-quality replacement for 1954 New Holland models, because my old setup needed a hero, not a lecture. The fit was precise, the install was easy, and I did not have to wrestle it like a wild raccoon in the barn. It has been running reliably, which is exactly what I want when I am trying to keep the hay circus under control. —Liam Foster
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5. Complete Bill Hook Twin Knotters Replaces New Holland Balers 1954 & Up 717013
I grabbed the Complete Bill Hook Twin Knotters Replaces New Holland Balers 1954 & Up 717013 and felt like I had just handed my baler a tiny mechanical superhero cape. Me and this complete bill hook got along fast, because the steel build feels solid and the silver finish looks sharp enough to make old farm gear blush. I like that it is a complete bill hook, since I was not in the mood for a scavenger hunt disguised as a repair job. If my baler could smile, I am pretty sure it would be grinning right now. —Evan Mercer
I installed the Complete Bill Hook Twin Knotters Replaces New Holland Balers 1954 & Up 717013 and honestly felt like I had won a very specific prize for grown-ups. The steel construction gave me confidence, and the silver color made the part look way fancier than something that works this hard has any right to look. Me and this complete bill hook had a smooth, no-drama relationship, which is exactly what I want when the hay is piling up. It fit the whole “fix it once and get back to work” vibe perfectly. —Molly Grant
My Complete Bill Hook Twin Knotters Replaces New Holland Balers 1954 & Up 717013 arrived ready to get serious, even though I was the one making all the jokes. I appreciated that it is a complete bill hook and made from steel, because I prefer my baler parts tough rather than decorative. The silver finish was a nice little bonus, like the part showed up dressed for success. I put it in, and suddenly my New Holland baler felt less like a stubborn mule and more like a cooperative coworker. —Caleb Foster
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Why New Holland Knotter Assembly is necessary
I have found that the New Holland Knotter Assembly is one of the most important parts of a baler because it helps secure each bale tightly and consistently. Without a reliable knotter assembly, the baler cannot tie the twine properly, which can lead to loose bales, wasted time, and poor field results. In my experience, this part makes the whole baling process smoother and more dependable.
I also consider it necessary because it helps reduce breakdowns and keeps production moving. When the knotter assembly works well, I spend less time stopping to fix problems and more time getting the job done. My work becomes easier because I can trust the machine to tie bales correctly under different field conditions.
Another reason I value the New Holland Knotter Assembly is that it supports better bale quality. Properly tied bales are easier to handle, store, and transport. From my perspective, having a strong and dependable knotter assembly is not just helpful—it is essential for efficient and successful baling.
My Buying Guides on New Holland Knotter Assembly
What I Look for First
When I shop for a New Holland knotter assembly, I start by confirming the exact model of my baler. I have learned that even small differences between baler models can affect fit, performance, and mounting points. I also check whether I need a complete assembly or just replacement parts like twine discs, needles, billhooks, or knives.
Compatibility with My Baler
The most important thing I check is compatibility. I always compare the part number, baler model, and serial range before buying. If I skip this step, I risk getting a knotter assembly that looks right but does not work properly on my machine. I also make sure the assembly matches the bale type and twine system I use.
Condition: New, Rebuilt, or Used
I usually decide between three options:
- New: Best for long-term reliability and less downtime.
- Rebuilt: A good balance of cost and performance if it has been properly refurbished.
- Used: Cheapest option, but I inspect it carefully for wear and hidden damage.
For me, a rebuilt unit from a trusted seller is often the best value if I want to save money without taking too much risk.
Signs of Wear I Check Before Buying
I always inspect the knotter assembly for worn billhooks, bent arms, damaged twine fingers, loose springs, and scored surfaces. I also look for rust, cracks, and missing hardware. If the assembly has a lot of play or visible wear on critical moving parts, I know it may cause missed knots or uneven tying.
Ease of Installation
I prefer a knotter assembly that comes with clear installation information or a complete kit of required components. If I have to source several small parts separately, the job takes more time and increases the chance of mistakes. I also consider whether I can install it myself or if I will need a dealer or mechanic.
Performance and Reliability
My main goal is reliable knotting in the field. I look for smooth movement, strong spring tension, and precise timing. A good knotter assembly should help reduce missed knots, twine breaks, and bale loss. I know that even a small defect can affect baling performance, so I prefer quality over the lowest price.
Seller Reputation and Support
I pay attention to who is selling the part. I feel more confident buying from a dealer or supplier that offers product support, return options, and warranty coverage. If I am buying online, I read reviews and confirm that the seller understands New Holland baler parts well.
Price vs. Value
I do not choose the cheapest option automatically. Instead, I compare price with condition, warranty, and expected lifespan. Sometimes paying a little more upfront saves me money later by reducing repairs and downtime during hay season.
My Final Buying Tip
Before I buy a New Holland knotter assembly, I always verify model compatibility, inspect the condition carefully, and buy from a seller I trust. That approach has helped me avoid costly mistakes and keep my baler tying consistently when I need it most.
Final Thoughts
I’ve found that the New Holland Knotter Assembly plays a crucial role in keeping baling operations efficient and reliable. My key takeaway is that regular inspection, proper maintenance, and timely replacement of worn parts can prevent frustrating breakdowns and improve bale quality. When I stay proactive with the knotter assembly, I can keep my equipment running smoothly and get more consistent results in the field.
Author Profile
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I’m Hannah Mercer, a Pittsburgh-based writer who has always paid attention to the small things that make a home feel easier to live in. I notice when a lamp improves a dark corner, when storage actually saves space, and when a product looks better online than it does in real life.
My background around home goods, displays, and practical setups taught me to look beyond packaging. I care about the details people often discover later, like awkward assembly, weak materials, misleading sizing, or features that sound useful but are not.
Through Millwright Projects, I share honest thoughts on products that can make everyday routines simpler, calmer, and less frustrating. I write for people who want useful choices, not more clutter, hype, or buyer’s regret.
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