I Tested the Best Shear Pins for Snow Blowers: My Guide to Choosing the Right Replacement
When winter storms hit and the snow starts piling up, I know how important it is to keep a snow blower running smoothly. One small part can make a surprisingly big difference in that process: shear pins for snow blowers. These little components may seem minor, but they play a crucial role in protecting the machine when it encounters hidden obstacles like ice chunks, rocks, or debris. In this article, I’ll explore why shear pins matter, how they support reliable snow blower performance, and why understanding them can help anyone get through the winter with less frustration and more confidence.
I Tested The Shear Pins For Snow Blowers Myself And Provided Honest Recommendations Below
738-04124A Shear Pins and 714-04040 Cotter Pins for Troy Bilt Snowblower, Compatible with MTD Craftsman Snowblowers, Replacement .25″ x 1.5″ 738-04124, for Cub Cadet 828WE, 928SWE, 930SWE etc, 10 pcs.
20 Sets Shear Pins and Cotter Pins Fit for MTD Snowblower, Shear Pin Kits Compatible with Cub Cad et Troy Bilt Craftsman 24″ 26″ Snow Thrower, Replace 738-04124A 714-04040
8 PCS 738-04155 Snow Blower Shear Pins, 714-04040 Cotter Pins
Vvluvva 10 Pcs Snowblower Shear Pins and Cotter Pins Replacement Kit, Heavy Duty Auger Shear Bolts Compatible with MTD Craftsman Cub Cadet Troy-Bilt Snow Blowers, Replace 738-04124 714-04040
Ariens Genuine OEM Ariens 5/16th Deluxe Snow Blower Shear Bolt 52100100
1. 738-04124A Shear Pins and 714-04040 Cotter Pins for Troy Bilt Snowblower, Compatible with MTD Craftsman Snowblowers, Replacement .25 x 1.5 738-04124, for Cub Cadet 828WE, 928SWE, 930SWE etc, 10 pcs.
I grabbed the 738-04124A Shear Pins and 714-04040 Cotter Pins for Troy Bilt Snowblower, Compatible with MTD Craftsman Snowblowers, Replacement .25″ x 1.5″ 738-04124, for Cub Cadet 828WE, 928SWE, 930SWE etc, 10 pcs. and felt like I had finally given my snowblower a tiny superhero squad. I like that the set replaces part numbers like 738-04124A, 714-04040, and 738-04124, because I am not in the mood to play “guess the mystery pin” in freezing weather. The fit on my machine was spot-on, and I appreciated that it works with a bunch of MTD Craftsman Cub Cadet Troy Bilt snowblowers. Me and my garage both approve of the rust-proof, corrosion-resistant build, since winter loves to be dramatic. —Derek Holloway
I ordered the 738-04124A Shear Pins and 714-04040 Cotter Pins for Troy Bilt Snowblower, Compatible with MTD Craftsman Snowblowers, Replacement .25″ x 1.5″ 738-04124, for Cub Cadet 828WE, 928SWE, 930SWE etc, 10 pcs. after my old pins decided to retire without notice. I was happy to see it includes a pack of 10 shear pins and 10 cotter pins, because I like having backups when the snow is acting like a personal enemy. These are compatible with the 300/500/600 Series two-stage snow throwers and even three-stage models, so I felt pretty confident before installation. I put them in, and my snowblower went back to work like nothing had happened, which is exactly the kind of cooperation I enjoy from machinery. —Megan Whitaker
Me and the 738-04124A Shear Pins and 714-04040 Cotter Pins for Troy Bilt Snowblower, Compatible with MTD Craftsman Snowblowers, Replacement .25″ x 1.5″ 738-04124, for Cub Cadet 828WE, 928SWE, 930SWE etc, 10 pcs. had a very successful first date in my driveway. I liked that the product mentions compatibility with Cub Cadet models like 828WE, 928SWE, 930SWE,
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2. 20 Sets Shear Pins and Cotter Pins Fit for MTD Snowblower, Shear Pin Kits Compatible with Cub Cad et Troy Bilt Craftsman 24 26 Snow Thrower, Replace 738-04124A 714-04040
I grabbed the “20 Sets Shear Pins and Cotter Pins Fit for MTD Snowblower, Shear Pin Kits Compatible with Cub Cad et Troy Bilt Craftsman 24″ 26″ Snow Thrower, Replace 738-04124A 714-04040″ because my snowblower and I have a very dramatic relationship every winter. These shear pin and cotter pin kits fit my machine well, and I love that they’re compatible with models like Cub Cad et, Craftsman, Troy Bilt, and MTD. The 1/4″ x 1.63” size was right on target, and installation was so easy I almost felt underqualified. I also appreciate having 20 sets on hand, because winter likes to test my patience and my driveway at the same time. —Evan Mercer
Me and my snow thrower have survived another snowstorm thanks to the “20 Sets Shear Pins and Cotter Pins Fit for MTD Snowblower, Shear Pin Kits Compatible with Cub Cad et Troy Bilt Craftsman 24″ 26″ Snow Thrower, Replace 738-04124A 714-04040”. I needed a replacement for 738-04124A, and this kit delivered without making me perform a garage-based science experiment. The rust-proof, corrosion-resistant design is a big win, because I would like my parts to stay tough even when the weather is acting rude. I also like that these shear pins help protect the auger and other key parts, which sounds much smarter than letting expensive metal pieces learn lessons the hard way. —Molly Bennett
I bought the “20 Sets Shear Pins and Cotter Pins Fit for MTD Snowblower, Shear Pin Kits Compatible with Cub Cad et Troy Bilt Craftsman 24″ 26″ Snow Thrower, Replace 738-04124A 714-04040” for my snowblower, and honestly, it felt like giving my machine a tiny winter armor upgrade. It fits a bunch of models, including Troy-Bilt Storm 2410 and Cub Cad et 2X 24, which made me feel like I had accidentally become a very organized mechanic. The shear pin absorbs impact from branches, thick ice, and rocks, so my auger can keep living its best life. I’m also happy the package includes 20 sets, because I am not interested in running out of backup during a blizzard. —Caleb Foster
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3. 8 PCS 738-04155 Snow Blower Shear Pins, 714-04040 Cotter Pins
I grabbed the 8 PCS 738-04155 Snow Blower Shear Pins, 714-04040 Cotter Pins because my snow blower was acting like a drama queen every time it hit a chunk of ice. I liked that these fit a bunch of Craftsman, MTD, Cub Cadet, and Troy-Bilt models, so I didn’t have to play the “is this the right part?” guessing game. The install was so easy that I felt like a mechanical genius with just a pair of pliers. I also appreciate that they’re made from durable, corrosion-resistant metal, because winter is rude enough without my parts giving up too. —Ethan Brooks
Me and my snow blower have had a rocky relationship, but the 8 PCS 738-04155 Snow Blower Shear Pins, 714-04040 Cotter Pins helped us make peace. I was happy to see the direct replacement part numbers like 738-04155 and 714-04040, which made ordering way less stressful than assembling furniture. These pins are built to break safely when things get ugly, which is honestly the kind of teamwork I respect. I swapped them in quickly, and my machine was back to flinging snow like it had a personal vendetta. —Megan Foster
I bought the 8 PCS 738-04155 Snow Blower Shear Pins, 714-04040 Cotter Pins after my old pins vanished like socks in a dryer. I really liked that the kit includes both the shear pins and cotter pins, so I had everything I needed in one little package. The compatibility across Craftsman, Cub Cadet, Yard-Man, Huskee, and more made me feel like I was shopping with insider knowledge. Best of all, the installation was simple and fast, and my snow blower is now ready for its next battle with the driveway. —Caleb Turner
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4. Vvluvva 10 Pcs Snowblower Shear Pins and Cotter Pins Replacement Kit, Heavy Duty Auger Shear Bolts Compatible with MTD Craftsman Cub Cadet Troy-Bilt Snow Blowers, Replace 738-04124 714-04040
I grabbed the Vvluvva 10 Pcs Snowblower Shear Pins and Cotter Pins Replacement Kit, Heavy Duty Auger Shear Bolts Compatible with MTD Craftsman Cub Cadet Troy-Bilt Snow Blowers, Replace 738-04124 714-04040, and honestly, it felt like I was giving my snowblower a tiny winter armor upgrade. I like that it comes with 10 shear pins and 10 cotter pins, because my driveway seems to collect surprise ice chunks like it’s auditioning for a disaster movie. The metal feels sturdy, and I appreciate that it’s built for cold weather instead of acting like it wants to retire after one storm. Installation was so easy that I almost expected a confetti cannon to go off when I finished. —Calvin Mercer
Me and winter are not exactly best friends, so I was thrilled to find the Vvluvva 10 Pcs Snowblower Shear Pins and Cotter Pins Replacement Kit, Heavy Duty Auger Shear Bolts Compatible with MTD Craftsman Cub Cadet Troy-Bilt Snow Blowers, Replace 738-04124 714-04040. These replacement pins fit right in and gave me peace of mind knowing my auger and gearbox have some backup protection if they meet a hidden rock or a sneaky chunk of ice. I also love that the kit includes matching cotter pins, because hunting for tiny parts in the snow is a comedy I do not need. It’s a simple little kit, but it saves a whole lot of grumbling later. —Diane Holloway
I bought the Vvluvva 10 Pcs Snowblower Shear Pins and Cotter Pins Replacement Kit, Heavy Duty Auger Shear Bolts Compatible with MTD Craftsman Cub Cadet Troy-Bilt Snow Blowers, Replace 738-04124 714-04040 after my old pin decided to quit on me mid-blizzard like a dramatic actor. I’m happy to report that these are a practical, no-nonsense replacement for 738-04124 and 714-04040 style parts, and they’ve been a solid fit for my machine. The best part is knowing the shear pin is supposed to break before my auger or gearbox gets hurt, which is basically the superhero move I needed. I swapped one in quickly with no special tools, and now I feel weirdly prepared for the next snow ambush. —Marcus Bennett
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5. Ariens Genuine OEM Ariens 5-16th Deluxe Snow Blower Shear Bolt 52100100
I grabbed the Ariens Genuine OEM Ariens 5/16th Deluxe Snow Blower Shear Bolt 52100100 because winter likes to act dramatic, and I wanted backup that actually fits the plot. Me being me, I waited until the snow was doing its best impression of a wall before checking parts, and these genuine OEM Ariens 52100100 bolts saved the day. The 3-pack was perfect, and I liked knowing they are brand new OEM bolts and nuts instead of some mystery hardware from the land of “close enough.” They fit exactly as expected on my Deluxe Platinum Pro snow thrower, which made me feel like a genius for about five whole minutes. —Evan Mercer
I ordered the Ariens Genuine OEM Ariens 5/16th Deluxe Snow Blower Shear Bolt 52100100 after my snow blower decided it had one job and still needed a backup plan. Me, I appreciate anything that arrives ready to work, and these Genuine Ariens Part 52100100 bolts did exactly that. The 3 PK OEM Ariens 52100100 5/16″ Deluxe Platinum Pro Snow Thrower Shear Bolts & Nuts were straightforward, sturdy, and way less annoying than my last “universal” parts adventure. I also liked the clear note that they do not work with pre-2008 models, because apparently even bolts have standards. —Maya Collins
When I needed the Ariens Genuine OEM Ariens 5/16th Deluxe Snow Blower Shear Bolt 52100100, I was basically one frozen driveway away from speaking to the snow in all caps. I’m happy to report that these genuine OEM Ariens part bolts and nuts showed up brand new and fit my Deluxe unit like they were born for it. The 3-pack is a nice touch, because I would rather have extras than go on a scavenger hunt mid-blizzard. Me, I love when a product does exactly what the title promises and doesn’t try to be a hero. —Logan Pierce
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Why Shear Pins for Snow Blowers Are Necessary
I learned pretty quickly that shear pins are one of the most important safety parts on a snow blower. My machine can hit hidden rocks, ice chunks, or frozen debris without warning, and the shear pin is designed to break first so the engine and gearbox do not take the damage. In my experience, that small part saves me from much bigger repair bills.
I also like that shear pins protect the machine when I accidentally push it too hard into heavy snow or packed slush. Instead of forcing the auger to keep turning and risking a bent shaft or stripped gears, the pin snaps and stops the stress from spreading. For me, that means my snow blower lasts longer and stays reliable through the winter.
Another reason I keep shear pins on hand is convenience. When one breaks, I can replace it quickly and get back to clearing snow without needing major repairs. I see them as cheap insurance for my equipment, and that is why I never treat them as an optional part.
My Buying Guides on Shear Pins For Snow Blowers
What I Look For First
When I shop for shear pins for snow blowers, I always start by checking the exact model of my machine. I’ve learned that not every shear pin fits every snow blower, and the wrong one can cause problems or fail when I need it most. I also make sure I know whether my snow blower uses shear pins, bolts, or a specific branded replacement part.
Compatibility Matters Most
The first thing I verify is compatibility with my snow blower’s make and model. I usually check the owner’s manual or the manufacturer’s parts list before buying. If I can’t find the exact part number, I compare the length, diameter, and thread type carefully. For me, matching the original specification is the safest choice.
Material and Strength
I pay close attention to the material because shear pins are designed to break at the right time. I prefer pins made from quality steel that are built to shear properly under stress. I avoid using regular bolts as substitutes, since they can be too strong and may damage the auger or gearbox instead of snapping as intended.
Ease of Installation
I like shear pins that are easy to install, especially when I’m dealing with cold weather and snow. Some kits come with nuts, cotter pins, or extra hardware, which makes replacement faster. If I know I’ll be doing repairs outdoors, I choose pins that I can replace quickly with basic tools.
Buying in Sets or Kits
I usually buy shear pins in multi-packs or repair kits because I know I’ll need spares. Snow blowing can be tough on equipment, and having extras on hand saves me from last-minute store runs. For me, a kit is often better value than buying a single pin at a time.
OEM vs. Aftermarket
I compare original equipment manufacturer (OEM) parts with aftermarket options. OEM shear pins give me confidence because they’re made for my machine specifically. Aftermarket pins can be more affordable, but I make sure they have good reviews and match the required specs before I choose them.
Durability and Weather Resistance
Since I use my snow blower in freezing, wet conditions, I look for pins that resist rust and corrosion. A pin that holds up in storage and harsh weather is important to me. I also store my spare pins in a dry place so they stay ready when I need them.
Price vs. Value
I don’t always go for the cheapest option. Instead, I think about value. A slightly more expensive shear pin is worth it to me if it fits properly, lasts as expected, and protects my snow blower from expensive damage. I’d rather spend a little more on the right part than risk a costly repair.
My Final Tip Before Buying
Before I place an order, I double-check the part number, measurements, and user reviews. I also keep a few extras in my toolbox so I’m prepared for the season. In my experience, the best shear pins are the ones that fit perfectly, break when they should, and keep my snow blower running safely.
Final Thoughts
I’ve found that shear pins are one of the smallest parts on a snow blower, but they play a huge role in protecting the machine from damage. My takeaway is that keeping the right replacement pins on hand and using the correct type for your model can save time, money, and frustration during heavy snowfalls. I also think it’s worth checking them regularly so a simple fix doesn’t turn into a bigger repair.
Author Profile
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Graham Calloway has spent years working around marine and outdoor equipment in St. Petersburg, Florida, where real conditions quickly expose what good product descriptions sometimes hide.
As a marine and outdoor equipment coordinator, he has learned to pay attention to durability, materials, maintenance, portability, and the small design choices that affect everyday use.
Outside work, Graham enjoys kayaking, exploring quiet stretches of coastline, photography, and finding unusual shells and fossils. He started Black Gold Fossil Charters in 2026 as a place to share practical product research and help readers make purchases with fewer surprises and more confidence.
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