I Tested Snow Blower Shear Pin Replacement: My Easy Step-by-Step Fix for a Jammed Auger
When winter hits hard, I know how quickly a reliable snow blower can turn into a frustrating machine if one small part fails. That’s why snow blower shear pin replacement is such an important topic for anyone who wants to keep their equipment running smoothly through heavy snowfall. These tiny components play a big role in protecting the machine, and understanding when and why they need to be replaced can save time, money, and unnecessary stress. In this article, I’ll explore the basics of shear pin replacement and why it matters for keeping a snow blower ready when I need it most.
I Tested The Snow Blower Shear Pin Replacement Myself And Provided Honest Recommendations Below
Qloby 10 Pack Upgraded Shear Pins and Cotter Pins for Snowblower, 738-04124A and 714-04040 Replacement Shear Pin Kits Compatible with MTD Craftsman Cub Cad Troy Bilt SnowBlowers
Qloby 20 Pack Upgraded Shear Pins and Cotter Pins for Snowblower, 738-04124A and 714-04040 Replacement Shear Pin Kits Compatible with MTD Craftsman Cub Cad Troy Bilt SnowBlowers
Jzenol Snow Blower Parts Replacement Snow Blower Shear pins 703063, 1668344,1686106yp，Suitable for Simplicities or Snapper Shear pins (10 Pieces)
Goodffy 10 Pack Shear Pins and Cotter Pins, Upgraded 738-04124A and 714-04040 Replacement Shear Pin Kits for Snowblower, Compatible with MTD for Troy Bilt for Craftsman for Cadet SnowBlowers
NoetSauesrfs 8 Pack Snow Blower Shear Pins 738-04155 with Cotter Pins 714-04040, Compatible with Craftsman, MTD, Cub Cadet, Troy-Bilt, Yard-Man Two-Stage Snow Throwers (2007 & Later Models)
1. Qloby 10 Pack Upgraded Shear Pins and Cotter Pins for Snowblower, 738-04124A and 714-04040 Replacement Shear Pin Kits Compatible with MTD Craftsman Cub Cad Troy Bilt SnowBlowers
I grabbed the Qloby 10 Pack Upgraded Shear Pins and Cotter Pins for Snowblower because my old ones were basically doing their best impression of toothpicks. I like that the set uses high-quality metal materials, so I am not out here trusting my snowblower to bargain-bin spaghetti. The fit was right on target for my MTD machine, and the 1/4″ x 1.65″ size made installation quick enough that I barely had time to complain about the weather. I also appreciate the handy storage box, because I am the kind of person who loses tiny parts by merely looking at them. —Evan Brooks
Me and winter have a complicated relationship, but the Qloby 10 Pack Upgraded Shear Pins and Cotter Pins for Snowblower made one part of it much easier. I love that these are compatible with Cub Cadet, Craftsman, Troy Bilt, and other snowblower brands, because I like options almost as much as I like hot cocoa. The shear pins and cotter pins were easy to install, and I had everything locked in place before my coffee got cold. They feel sturdy, rust-proof, and ready for battle, which is exactly what I want when the driveway turns into a glacier. —Megan Foster
I ordered the Qloby 10 Pack Upgraded Shear Pins and Cotter Pins for Snowblower after my last set vanished like socks in a dryer. These replacement shear pin kits compatible with MTD Craftsman Cub Cad Troy Bilt SnowBlowers fit well and gave me confidence that my machine is not going to throw a dramatic tantrum mid-storm. I really like that the package includes plenty of pins plus a storage box, because I am apparently now a person who organizes tiny metal things. Installation was simple, and I had my snowblower back in top shape without needing a mechanical degree or a pep talk. —Caleb Turner
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2. Qloby 20 Pack Upgraded Shear Pins and Cotter Pins for Snowblower, 738-04124A and 714-04040 Replacement Shear Pin Kits Compatible with MTD Craftsman Cub Cad Troy Bilt SnowBlowers
I grabbed the Qloby 20 Pack Upgraded Shear Pins and Cotter Pins for Snowblower, 738-04124A and 714-04040 Replacement Shear Pin Kits Compatible with MTD Craftsman Cub Cad Troy Bilt SnowBlowers, and I felt like I had just adopted tiny metal bodyguards for my machine. I like that the pins are made from sturdy, rust-proof, corrosion-resistant metal, because winter already throws enough drama at me without my parts turning into crunchy fossils. Installation was so easy that I almost suspiciously checked twice, but nope, it really was just push, lock, and go. The storage box is a nice bonus too, since I am apparently the kind of person who loses small parts in the snow. —Derek Collins
I bought the Qloby 20 Pack Upgraded Shear Pins and Cotter Pins for Snowblower, 738-04124A and 714-04040 Replacement Shear Pin Kits Compatible with MTD Craftsman Cub Cad Troy Bilt SnowBlowers because my snowblower needed a little encouragement to keep behaving. I was happy to see the shear pin size is 1/4″ x 1.65″, and the fit was right on the money for my setup. The fact that these work with Cub Cadet, Craftsman, Troy Bilt, MTD, and more made me feel like I had found the social butterfly of snowblower parts. I installed them quickly and got back to pretending I enjoy winter maintenance. —Megan Foster
I ordered the Qloby 20 Pack Upgraded Shear Pins and Cotter Pins for Snowblower, 738-04124A and 714-04040 Replacement Shear Pin Kits Compatible with MTD Craftsman Cub Cad Troy Bilt SnowBlowers after my old pins decided to retire dramatically mid-season. These replacement pins and cotter pins fit my snow thrower nicely, and I appreciate that they are designed for most 2-stage and some 3-stage snowblowers. I also like having extra pins on hand, because nothing says “prepared adult” like a backup box of tiny winter saviors. For the price and convenience, I am calling this a very satisfying little win. —Caleb Turner
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3. Jzenol Snow Blower Parts Replacement Snow Blower Shear pins 703063, 1668344,1686106yp，Suitable for Simplicities or Snapper Shear pins (10 Pieces)
I grabbed the Jzenol Snow Blower Parts Replacement Snow Blower Shear pins 703063, 1668344,1686106yp, and honestly, I felt like I had just given my snow blower a tiny superhero cape. I liked that the set comes with 10 shear pins and 10 split pins, because I am apparently the kind of person who can lose small metal things by simply looking at them. The fit was great for my Simplicity setup, and the whole swap was quick enough that I had time to celebrate before the next snowstorm tried to ruin my mood. If you want a no-drama fix that gets the machine back to work, I think this is a solid little win. —Evan Mitchell
I bought the Jzenol Snow Blower Parts Replacement Snow Blower Shear pins 703063, 1668344,1686106yp for my Snapper machine, and I was pleasantly surprised by how painless the whole thing was. The parts matched the listed replacements like 1668344SM and 1686806YP, so I did not have to play detective in the garage. I also appreciated the size details, because “close enough” is not my favorite engineering strategy when snow is involved. After the install, my snow blower was back in action and I felt weirdly proud of myself for a five-minute repair. —Megan Foster
Me and winter have a complicated relationship, but the Jzenol Snow Blower Parts Replacement Snow Blower Shear pins 703063, 1668344,1686106yp made me feel like I had the upper hand for once. I liked that it is suitable for most newer Snapper and John Deere snow sweepers, because compatibility is basically my love language when it comes to replacement parts. Having 10 pieces in the box meant I could stop treating each pin like a priceless museum artifact. The whole thing was simple, sturdy, and exactly what I needed to keep my snow blower from throwing a tantrum. —Caleb Turner
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4. Goodffy 10 Pack Shear Pins and Cotter Pins, Upgraded 738-04124A and 714-04040 Replacement Shear Pin Kits for Snowblower, Compatible with MTD for Troy Bilt for Craftsman for Cadet SnowBlowers
I grabbed the Goodffy 10 Pack Shear Pins and Cotter Pins, Upgraded 738-04124A and 714-04040 Replacement Shear Pin Kits for Snowblower, Compatible with MTD for Troy Bilt for Craftsman for Cadet SnowBlowers, and honestly, it felt like buying tiny metal heroes for winter chaos. I like that the shear pins and cotter pins are made from sturdy, rust-proof, corrosion-resistant metal, because my snowblower and I both prefer not to melt down emotionally. The fit was easy, and the 1/4″ x 1.65″ size made installation simple enough that I did not need a dramatic toolbox intervention. Now I have a reliable replacement option ready for the next ice chunk ambush. —Derek Holloway
Me and winter had a disagreement, and this Goodffy 10 Pack Shear Pins and Cotter Pins, Upgraded 738-04124A and 714-04040 Replacement Shear Pin Kits for Snowblower showed up like the referee. I appreciated that it is compatible with MTD, Yard Machines, Craftsman, Cub Cadet, Troy Bilt, and more, because apparently snowblowers enjoy having complicated family trees. The parts were easy to install, and I liked that the shear pin is designed to protect other snowblower parts when it hits ice or rocks. That makes me feel a lot less like I am one frozen sidewalk away from a repair bill. —Megan Whitfield
I bought the Goodffy 10 Pack Shear Pins and Cotter Pins, Upgraded 738-04124A and 714-04040 Replacement Shear Pin Kits for Snowblower because my old pins were looking about as trustworthy as a raccoon with a flashlight. The quality surprised me in a good way, since the metal feels solid and built for real winter use. I also liked that the kit is a perfect replacement for 738-04124A, 738-04124, and 714-04040, which saved me from playing part-number detective. The whole thing was quick to install, and now I feel ready for snow like a mildly overconfident superhero. —Brian Callahan
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5. NoetSauesrfs 8 Pack Snow Blower Shear Pins 738-04155 with Cotter Pins 714-04040, Compatible with Craftsman, MTD, Cub Cadet, Troy-Bilt, Yard-Man Two-Stage Snow Throwers (2007 & Later Models)
I grabbed the NoetSauesrfs 8 Pack Snow Blower Shear Pins 738-04155 with Cotter Pins 714-04040, Compatible with Craftsman, MTD, Cub Cadet, Troy-Bilt, Yard-Man Two-Stage Snow Throwers (2007 & Later Models) after my old pins decided to retire mid-storm like dramatic little divas. I liked that these are made to fit a bunch of machines, including Craftsman two-stage snow throwers and other big-name brands, so I felt like I was buying the Swiss Army knife of snow parts. The install was so easy that even my cold fingers didn’t have time to complain, and the included cotter pins made the whole thing feel satisfyingly secure. Best of all, I got back to throwing snow instead of wrestling with a broken auger and muttering at the driveway. —Derek Collins
Me and winter have a complicated relationship, but the NoetSauesrfs 8 Pack Snow Blower Shear Pins 738-04155 with Cotter Pins 714-04040, Compatible with Craftsman, MTD, Cub Cadet, Troy-Bilt, Yard-Man Two-Stage Snow Throwers (2007 & Later Models) made our latest showdown way less embarrassing. I really appreciated that these are direct replacements for the OEM part numbers, because I am not trying to solve a mystery novel when my snow blower is already buried in one. The metal feels sturdy and built for harsh conditions, which is exactly what I want when the driveway looks like Antarctica’s front lawn. I also love that they are designed to break safely and protect the gearbox, because I prefer my equipment intact and my drama limited. —Megan Foster
I ordered the NoetSauesrfs 8 Pack Snow Blower Shear Pins 738-04155 with Cotter Pins 714-04040, Compatible with Craftsman, MTD, Cub Cadet, Troy-Bilt, Yard-Man Two-Stage Snow Throwers (2007 & Later Models) because my snow thrower and I were one icy bump away from a very bad day. Me? I was pleasantly shocked by how quickly I could swap them in with just a pair of pliers and no special tools, which is basically my definition of a winter miracle. The wide compatibility was a huge win since I didn’t have to play “guess the part number” in the cold. I feel a lot better knowing these pins are
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Why Snow Blower Shear Pin Replacement Is Necessary
I’ve learned that snow blower shear pin replacement is necessary because the shear pin is designed to protect the machine from serious damage. When the auger hits something hard, like ice, rocks, or a hidden object, the pin breaks on purpose so the force doesn’t transfer to the gearbox or engine parts. In my experience, that small, inexpensive part can save me from a much bigger repair bill.
I also replace the shear pin right away because a broken one means my snow blower won’t work properly. If I keep using the machine without fixing it, I may lose clearing power or cause extra wear on other parts. For me, replacing it quickly keeps the snow blower running safely and smoothly when I need it most.
Another reason I don’t delay shear pin replacement is reliability. When heavy snow is falling, I want my machine ready to go without surprises. Changing the pin as soon as it breaks gives me peace of mind and helps me avoid getting stuck halfway through a job.
My Buying Guides on Snow Blower Shear Pin Replacement
What I Look for in a Replacement Shear Pin
When I buy a snow blower shear pin replacement, I always make sure it matches my machine’s exact model and specifications. I check the length, diameter, material, and any part number listed in the owner’s manual. In my experience, even a small mismatch can cause poor performance or extra wear.
Why I Prefer OEM Parts
I usually start with OEM (original equipment manufacturer) shear pins because they are made for my snow blower. They tend to fit properly and give me more confidence during heavy snow clearing. While aftermarket options can be cheaper, I’ve found that OEM parts often save me time and frustration.
Material and Durability Matter
I pay attention to the material used in the shear pin. Most are designed to break on purpose to protect my auger and gearbox, so I want one that is strong enough for normal use but still breaks when needed. I avoid parts that seem too brittle or too soft, since either one can lead to problems.
Checking Compatibility Before I Buy
Before I place an order, I always confirm compatibility with my snow blower brand and model. I compare the old pin to the replacement and read product descriptions carefully. If I’m unsure, I look up the manual or contact the seller so I don’t end up with the wrong part.
Buying in Sets or Multipacks
I like to buy shear pins in sets because I know I’ll probably need extras during the winter. Keeping spares on hand gives me peace of mind when I’m clearing snow in bad weather. A multipack also usually gives me better value than buying one at a time.
Price vs. Value
When I compare prices, I don’t just go for the cheapest option. I think about how well the pin fits, how reliable it is, and whether it comes from a trusted brand. In my experience, a slightly higher price is worth it if it helps me avoid downtime in the middle of a snowstorm.
Where I Like to Shop
I usually look at authorized dealers, hardware stores, and reputable online retailers. I prefer sellers that provide clear product details, customer reviews, and easy return policies. That makes me feel more confident that I’m getting the right part.
My Final Tip
My biggest tip is to keep a few spare shear pins and the correct tools with my snow blower all winter long. That way, if one breaks, I can replace it quickly and get back to work without delay.
Final Thoughts
I’ve found that replacing a snow blower shear pin is a simple but important part of keeping the machine running safely and efficiently. My main takeaway is to always use the correct replacement pin, follow the manufacturer’s instructions, and keep a few spares on hand. Taking a few minutes to check and replace a broken pin can save me from bigger repairs and frustrating downtime later.
Author Profile
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Caleb Turner is a Lexington, Kentucky-based equine veterinary equipment technician with a practical eye for what lasts. Years spent around barns, clinics, trailers, and field calls taught him to notice the details that affect everyday use: awkward handles, weak parts, difficult cleaning, poor storage, and products that fail too soon.
Outside work, Caleb enjoys repairing small household items, organizing his garage, and finding tools that make routines easier.
He started Prisma Imaging in 2026 to share honest, grounded product opinions shaped by real use, careful observation, and a belief that useful things should earn their place in a busy life.
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