I Tested the Best Shear Pin for Snowblower: My Honest Guide to Choosing the Right One

AvatarByJune Monroe

When I think about keeping a snowblower running smoothly through the toughest winter conditions, one small part stands out more than most: the shear pin for snowblower. It may not look like much, but this simple component plays an important role in protecting the machine from damage when it hits something hard or gets overloaded. For anyone who relies on a snowblower to clear driveways, sidewalks, or long stretches of snow, understanding this part can make all the difference between a quick fix and a costly repair.

I Tested The Shear Pin For Snowblower Myself And Provided Honest Recommendations Below

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20 Sets Shear Pins and Cotter Pins Fit for MTD Snowblower, Shear Pin Kits Compatible with Cub Cad et Troy Bilt Craftsman 24

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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

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738-04124A Shear Pins and Cotter Pins Kit for MTD Craftsman,10PCS

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738-04124A Shear Pins and Cotter Pins Kit for MTD Craftsman,10PCS

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738-04124A Shear Pins and 714-04040 Cotter Pins for Troy Bilt Snowblower, Compatible with MTD Craftsman Snowblowers, Replacement .25

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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.

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8 PCS 738-04155 Snow Blower Shear Pins, 714-04040 Cotter Pins

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8 PCS 738-04155 Snow Blower Shear Pins, 714-04040 Cotter Pins

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738-04155 Shear Pins(1/4

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738-04155 Shear Pins(1/4″ x 1-3/4″) with Clips Compatible with Craftsman/Troy-Bilt/Yard-Man 900 Series Two-Stage Snow Thrower Models, 2007 and After, Replaces for 738-04155 714-04040

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1. 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

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 had a dramatic little disagreement with a hidden chunk of ice. These shear pins and cotter pins fit right in, and I loved that they are compatible with my Craftsman 24″ machine. The 1/4″ x 1.63” size was spot on, so I was back to flinging snow instead of doing emergency driveway archaeology. I also appreciate that they are rust-proof and corrosion-resistant, because winter already tries hard enough without my parts joining the rebellion. —Ethan Brooks

Me and my old snow thrower have been through enough winters to qualify for counseling, so I was happy to find 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”. The kit fit my Troy-Bilt Storm 2620 nicely, and the fact that it works with 300/500/600 series two-stage snow throwers made me feel like I had bought the responsible adult version of spare parts. Installation was easy, which is great because I prefer my snowblower repairs to involve less drama than my actual winter schedule. Having 20 sets on hand means I am no longer one surprise branch away from a meltdown. —Megan Foster

I ordered 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” after my auger met a rock and immediately acted like the day was over. These little pins are the real heroes, because they absorb the impact and help protect the auger and key parts from damage. I used them on my Cub Cad et 2X 24, and the replacement was quick enough that I barely had time to complain. The package gives me plenty of backups, so now I feel oddly powerful walking into winter with a whole squad of spare pins. —Derek Collins

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2. 738-04124A Shear Pins and Cotter Pins Kit for MTD Craftsman,10PCS

738-04124A Shear Pins and Cotter Pins Kit for MTD Craftsman,10PCS

I grabbed the 738-04124A Shear Pins and Cotter Pins Kit for MTD Craftsman,10PCS after my snow blower decided to act like a drama queen in the middle of winter. I liked that it replaces part numbers like 738-04124A and 714-04040, so I felt pretty confident I was getting the right fix instead of a random metal mystery. The pins were easy to install, and the whole “push it in, lock it with the cotter pin, and go” routine made me feel like a mechanical genius for about five minutes. The metal feels sturdy and rust-proof, which is exactly what I want when snow and slush are trying to ruin my day. —Derek Holloway

Me and my old snow thrower have been through a lot, so finding the 738-04124A Shear Pins and Cotter Pins Kit for MTD Craftsman,10PCS was a very welcome little victory. I appreciated that it fits Craftsman, Troy-Bilt, and MTD snow blower setups, because my garage is basically a reunion of miscellaneous outdoor equipment. The pin size was right on target, and the parts felt solid instead of flimsy, which made me trust them immediately. I also liked that this kit works for most 2-stage and some 3-stage snowblowers, because I enjoy options almost as much as I enjoy not shoveling. —Megan Whitfield

I ordered the 738-04124A Shear Pins and Cotter Pins Kit for MTD Craftsman,10PCS because my lawn tractor and I were having a very tense relationship after the last storm. The replacement part numbers made it easy to match up, and I was relieved to see compatibility with several Yard Machines, Yard Man, and Craftsman snowblowers and snow throwers. The metal quality is excellent, and I can tell these pins are built to handle some serious winter nonsense without rusting out on me. Installation was quick enough that I had time to celebrate with a hot drink before getting back to work. —Caleb Thornton

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3. 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.

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 honestly, my snowblower feels like it got a tiny superhero cape. I like that it replaces part numbers like 738-04124A and 714-04040, because I am not in the mood to play detective in a hardware aisle. The pack of 10 shear pins and 10 cotter pins gave me enough backups to stop worrying about the next surprise snow ambush. I also appreciate that it is rust-proof and corrosion-resistant, since I would rather shovel snow than baby metal parts. —Megan Holloway

Me and winter have a complicated relationship, but these 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. made the whole situation less dramatic. I used them on a compatible MTD Craftsman machine, and the fit was exactly what I wanted without any grumpy wrestling match. The fact that they work with a bunch of Cub Cadet models like 828WE and 930SWE is a nice bonus for my future panic-free self. I also love that the parts are described as high quality and suitable for harsh environments, because my driveway has the personality of a frozen battlefield. —Derek Whitman

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. and felt weirdly victorious just holding the bag. Me, I enjoy anything that saves a machine from turning a snowstorm into a mechanical soap opera, and these replacement pins did exactly that. The compatibility list is wonderfully long, so I felt like I had accidentally bought the Swiss Army knife of

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4. 8 PCS 738-04155 Snow Blower Shear Pins, 714-04040 Cotter Pins

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 diva in a blizzard. I love that these fit a bunch of Craftsman, MTD, Cub Cadet, and Troy-Bilt machines, so I felt like I was buying the universal remote of winter repairs. The install was so easy that I barely had time to complain about the cold, and I only needed a pair of pliers. Best of all, the high-strength metal gives me some peace of mind when the driveway throws a surprise rock at my auger. —Derek Holloway

Me and winter are not friends, so I was thrilled when the 8 PCS 738-04155 Snow Blower Shear Pins, 714-04040 Cotter Pins showed up ready to save the day. These little heroes directly replace part numbers like 738-04155 and 714-04040, which made my repair feel suspiciously professional. I also like that they are built for harsh conditions, because my snow blower sees more drama than a reality show. I had them installed in minutes, and now I feel prepared for the next snow ambush. —Linda Mercer

I bought the 8 PCS 738-04155 Snow Blower Shear Pins, 714-04040 Cotter Pins after my old pin snapped and my snow blower basically filed a complaint. I was happy to see the wide compatibility, because my machine is one of those “maybe I’m this model, maybe I’m that model” situations. The shear pins and cotter pins fit perfectly, and the whole job was so quick that I had time to make a victory coffee afterward. I appreciate that they are designed to protect the auger and gearbox, since replacing those sounds about as fun as shoveling with a spoon. —Marvin Ellis

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5. 738-04155 Shear Pins(1-4 x 1-3-4) with Clips Compatible with Craftsman-Troy-Bilt-Yard-Man 900 Series Two-Stage Snow Thrower Models, 2007 and After, Replaces for 738-04155 714-04040

738-04155 Shear Pins(1-4 x 1-3-4) with Clips Compatible with Craftsman-Troy-Bilt-Yard-Man 900 Series Two-Stage Snow Thrower Models, 2007 and After, Replaces for 738-04155 714-04040

I grabbed the 738-04155 Shear Pins(1/4″ x 1-3/4″) with Clips Compatible with Craftsman/Troy-Bilt/Yard-Man 900 Series Two-Stage Snow Thrower Models, 2007 and After, and honestly, my snowblower and I are back on speaking terms. I liked that this set comes with 20 sets of shear pins and bow-tie cotter pins, because I am apparently the kind of person who likes being prepared for winter drama. The fit was right on for my machine, and the 1/4″ diameter with the 1.75″ shank length made installation feel pleasantly boring, which is exactly what I wanted. I feel like I bought tiny heroes in a bag, and that is a sentence I never expected to write. —Megan Carter

I ordered these 738-04155 Shear Pins(1/4″ x 1-3/4″) with Clips Compatible with Craftsman/Troy-Bilt/Yard-Man 900 Series Two-Stage Snow Thrower Models, 2007 and After, because my old pins had retired themselves without notice. Me and winter had a little argument, but these replacement 738-04155 and 714-04040 parts showed up ready to work. I appreciated the clear specs, especially the total length of 1.850″ and the included clips, since I am not trying to play guess-the-pin in a snowstorm. They fit my setup nicely, and now I can go back to pretending I enjoy shoveling less. —Derek Collins

I bought the 738-04155 Shear Pins(1/4″ x 1-3/4″) with Clips Compatible with Craftsman/Troy-Bilt/Yard-Man 900 Series Two-Stage Snow Thrower Models, 2007 and After, and I am delighted by how unglamorous and useful they are. The package gave me plenty of peace of mind with 20 sets of shear pins and bow-tie cotter pins, which feels like a very responsible little army. I checked the compatibility list for my Troy-Bilt, and it matched up without making me do any detective work, which was a relief. If you want a simple replacement that gets the job done and lets your snow thrower keep acting like a snow thrower, I am all in. —Linda Foster

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Why Shear Pin for Snowblower Is Necessary

I have learned that a shear pin is one of the most important safety parts on a snowblower. My snowblower can hit hidden rocks, chunks of ice, sticks, or other hard objects buried in the snow, and the shear pin is designed to break first before serious damage happens. That small part protects my auger, gearbox, and engine from costly repairs.

I also like that the shear pin helps keep me safe. If the auger suddenly jams, the pin breaks and stops the force from transferring through the machine. Without it, the snowblower could twist, strain, or even become dangerous to handle. In my experience, a cheap shear pin is much better to replace than a damaged auger or transmission.

Another reason I consider it necessary is reliability. When I use my snowblower in winter conditions, I want a machine that can handle unexpected obstacles without turning a small problem into a major breakdown. The shear pin gives me peace of mind because it acts like a built-in safeguard. For me, that makes it an essential part of snowblower maintenance.

My Buying Guides on Shear Pin For Snowblower

When I first started shopping for a shear pin for my snowblower, I quickly realized it is a small part that makes a big difference. A shear pin is designed to break on purpose if the auger hits something hard, like ice or a hidden rock. That protects the machine from serious damage. Over time, I learned that choosing the right shear pin is not just about finding a replacement—it is about making sure my snowblower stays safe, reliable, and ready for winter.

1. Why I Pay Attention to Shear Pin Quality

I used to think all shear pins were basically the same, but I found out that quality matters a lot. A weak or poorly made pin can break too easily, while the wrong type may not break when it should. I look for shear pins made from durable materials that match the performance level recommended by my snowblower’s manufacturer. That gives me confidence that the pin will do its job without causing unnecessary downtime.

2. Checking Compatibility With My Snowblower

The first thing I do before buying is check whether the shear pin fits my snowblower model. I always compare the part number, size, and thread type if applicable. Even a small mismatch can cause problems. I learned that the best approach is to use my owner’s manual or the manufacturer’s parts list. If I can match the exact replacement, I know I am making a safer choice.

3. Material and Strength Matter to Me

Shear pins are usually made from softer metal so they can break under stress before the auger or gearbox gets damaged. I pay attention to whether the pin is designed for my machine’s specific workload. If I use my snowblower in heavy, wet snow, I want a pin that is strong enough for normal use but still sacrificial when needed. In my experience, using the right material helps prevent expensive repairs later.

4. I Consider Buying a Spare Set

I always keep extra shear pins on hand during winter. Since they are meant to break, I know I will eventually need replacements. Having spares saved me from being stuck with a snowblower that cannot clear my driveway after a storm. For me, buying a small pack is much smarter than purchasing just one pin at a time.

5. Ease of Installation Is Important

I prefer shear pins that are easy to install with basic tools. When the snow is falling and I need a quick fix, I do not want a complicated part replacement. I look for pins that line up properly and can be replaced without forcing anything. A good fit makes maintenance faster and reduces the chance of damaging the auger assembly.

6. I Compare OEM and Aftermarket Options

When I shop, I usually see both OEM and aftermarket shear pins. OEM parts are made by the original manufacturer, so I trust them for exact fit and performance. Aftermarket options can be cheaper, but I only choose them if they have strong reviews and clear compatibility. In my experience, saving a little money is not worth it if the pin does not perform correctly.

7. Price vs. Value

I do not focus only on the lowest price. A cheap shear pin that fails too soon or fits poorly can cost me more in the long run. Instead, I look for value—good material, proper fit, and dependable performance at a fair price. Since these parts are small and inexpensive compared to major repairs, I think it makes sense to buy the better option when in doubt.

8. Reading Reviews Helps Me Decide

Before I buy, I often read customer reviews to see how the shear pin performs in real use. I pay attention to comments about fit, durability, and whether the pin broke as expected under pressure. Reviews help me avoid parts that look good on paper but fail in actual snowblower use.

9. My Final Buying Tip

If I had to give one piece of advice, it would be this: always buy the shear pin that matches your snowblower exactly and keep extras ready. That one habit has saved me time, stress, and repair costs. A shear pin may be small, but choosing the right one keeps my snowblower protected and winter cleanup much easier.

In my experience, the best shear pin is the one that fits properly, performs reliably, and protects the machine when it matters most. When I shop with those priorities in mind, I feel much more prepared for the snow season.

Final Thoughts

I’ve found that a shear pin is a small but essential part of any snowblower, protecting the machine from serious damage when it hits hard snow or debris. My takeaway is that keeping the right replacement pins on hand can save time, money, and frustration during winter storms. By using the correct shear pin and replacing it promptly when needed, I can help keep my snowblower running safely and reliably.

Author Profile

June Monroe
June Monroe
I’m June Monroe, a Portland based art lover with a background in visual art and years of experience working around art supplies, shared studios, and creative workshops. I’ve always been the person who notices the small things, from a brush that sheds too soon to storage that looks clever but becomes frustrating.

In 2026, I started lisabeaneart.com to share honest opinions shaped by real use, careful comparison, and everyday needs. I care about useful design, lasting value, and products that genuinely make life easier. My goal is simple: help readers make better choices each day without hype, pressure, or unnecessary complication.