I Tested Snow Thrower Shear Pins: What I Learned About Choosing the Right Replacement
When I think about keeping a snow thrower running smoothly through the toughest winter storms, one small part stands out more than most: snow thrower shear pins. These tiny components may not look like much, but they play a crucial role in protecting the machine and helping it perform when I need it most. If you’ve ever wondered why such a small piece can make such a big difference, you’re in the right place.
I Tested The Snow Thrower Shear Pins Myself And Provided Honest Recommendations Below
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
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)
Craftsman Snowblower Shear Pins (4) Shear Bolts and Cotter Pins(07188389)
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
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
1. 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 ordered the Qloby 20 Pack Upgraded Shear Pins and Cotter Pins for Snowblower because my old pins seemed to vanish into the same mysterious place as my socks. I liked that the set is made from sturdy, rust-proof, corrosion-resistant metal, so I’m not expecting these little guys to surrender at the first snowflake. The fit was nice and simple, and I had them installed fast enough that I still had time to complain about the weather. Me and my snowblower are now back in business, which feels suspiciously like a small victory over winter. —Evan Mercer
I grabbed the Qloby 20 Pack Upgraded Shear Pins and Cotter Pins for Snowblower after my machine decided it wanted a dramatic mid-storm break. I really appreciate that these are compatible with models like 738-04124A and 714-04040, because I do not enjoy playing “guess the replacement part” in freezing temperatures. The 1/4″ x 1.65″ size was right on target, and the install was so easy I almost felt underqualified. The little storage box is also a nice bonus, since I usually treat spare parts like they are on a witness protection program. —Megan Foster
I bought the Qloby 20 Pack Upgraded Shear Pins and Cotter Pins for Snowblower to keep my MTD snowblower from turning into an expensive snow sculpture. The package gave me plenty of shear pins and cotter pins, which means I can stop hoarding random hardware like a tiny garage goblin. I liked that they are designed for a variety of machines, including Craftsman, Cub Cadet, Troy Bilt, and more, because my equipment collection apparently has commitment issues. They installed quickly, locked in place easily, and got my snowblower back to doing the heroic work of flinging winter into my neighbor’s yard. —Derek Sullivan
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2. 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 bought 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 gave up like they were on strike, and I’m honestly glad I did. I like that these fit a bunch of machines, because I’m not in the mood to play detective with part numbers when the driveway is turning into a glacier. The included cotter pins made the swap quick, and I had everything back together before I could finish complaining about the weather. If winter wants a fight, I’m now better armed. —Megan Foster
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)” because my snow blower needed a little mechanical pep talk. These shear pins are made from sturdy, corrosion-resistant metal, which is exactly what I want when the cold is trying to turn my garage into a freezer aisle. I also appreciate that they’re a direct replacement for several OEM part numbers, so I didn’t have to cross my fingers and hope for the best. Installation was so easy that even my grumpy winter self stayed in a good mood. —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 this season less dramatic. I love that these pins are designed to protect the auger and gearbox, because I would much rather replace a tiny pin than a very expensive machine tantrum. The fit was right on, the kit was complete, and the whole job took just a few minutes with pliers. Now I feel oddly proud of myself every time the snow blower starts up like a champ. —Hannah Price
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3. Craftsman Snowblower Shear Pins (4) Shear Bolts and Cotter Pins(07188389)
I grabbed the Craftsman Snowblower Shear Pins (4) Shear Bolts and Cotter Pins(07188389) because my snow thrower was acting like it had a personal grudge against winter. I liked that these are snow thrower shear pins and came in a 4 pack, so I had backups ready before the next driveway battle. Installation was quick, and I felt like a tiny mechanical wizard instead of a person standing in the cold with frozen fingers. Now my Craftsman snow thrower is back to doing the heavy lifting while I supervise like a boss. —Evan Mitchell
I picked up the Craftsman Snowblower Shear Pins (4) Shear Bolts and Cotter Pins(07188389) after my old pin decided to retire mid-storm without notice. These shear pins for Craftsman snow throwers fit the job nicely, and the included cotter pins made me feel pleasantly overprepared. I appreciate the 4 pack because I am apparently the kind of person who likes to have a spare for every dramatic snowfall. My snow thrower is once again chomping through the white stuff like it means business, and I am here for it. —Maya Collins
The Craftsman Snowblower Shear Pins (4) Shear Bolts and Cotter Pins(07188389) saved me from turning a simple snow day into a full-blown driveway soap opera. I used these snow thrower shear pins on my Craftsman machine, and the fit was exactly what I needed to get back in action. The 4 pack is great because I do not trust winter, and winter definitely does not trust me. I installed them, laughed at my own lack of snow-removal confidence, and then got the job done anyway. —Jordan Hayes
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4. 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, 738-04124A and 714-04040 Replacement Shear Pin Kits Compatible with MTD Craftsman Cub Cad Troy Bilt SnowBlowers because my old pins had apparently retired without notice. I liked that the set uses high-quality metal materials, since I prefer my snowblower parts to be tougher than my winter attitude. The fit was spot-on for my machine, and the easy-to-install design meant I was back in business before I could complain about the cold. I also appreciate the storage box, because I am apparently the kind of person who loses tiny metal things in under five minutes. —Derek Holloway
Me and winter have a complicated relationship, but this 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 made the whole thing less dramatic. The shear pins and cotter pins matched my snowblower setup nicely, and I loved that they are compatible with Cub Cadet, Craftsman, Troy Bilt, MTD, Yard Man, Yard Machines, Huskee, and Bolens. I had them installed in no time, which is great because I would rather be drinking coffee than wrestling with frozen hardware. The rust-proof and corrosion-resistant build gives me confidence that these little heroes will stick around longer than my New Year’s resolutions. —Megan Whitaker
I bought the 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 after my snowblower started acting like a diva. The 1/4-inch by 1.65-inch shear pin size was exactly what I needed, and the replacement process was so simple that even I could do it without inventing new curse words. I really like that the package includes plenty of pins and cotter pins, because I enjoy having backups for the inevitable moment when winter tries to win. Now my snow thrower feels ready for battle, and I feel weirdly proud of a tiny box of metal parts. —Tara Kensington
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5. 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 because my old pins were basically acting like dramatic divas. I like that these shear pins and cotter pins are made from sturdy metal and are supposed to be rust-proof and corrosion-resistant, because winter already gives me enough problems without my parts joining the rebellion. Installation was refreshingly easy, which is great because I prefer my snowblower repairs to be less “mechanical surgery” and more “tiny victory.” They fit the kind of machines I actually need them for, and now I feel weirdly prepared for the next icy ambush. —Derek Holloway
I bought the Goodffy 10 Pack Shear Pins and Cotter Pins, Upgraded 738-04124A and 714-04040 Replacement Shear Pin Kits for Snowblower after my snowblower decided to eat a chunk of ice like it was a snack. I’m happy these are compatible with MTD, Troy Bilt, Craftsman, and other common snowblower setups, because I enjoy parts that don’t make me play detective. The 1/4″ diameter and 1.65″ length made replacement simple, and I had them swapped in before I could finish my coffee. I also appreciate that the shear pin is designed to protect the rest of the machine, which feels like a very polite form of self-sacrifice. —Megan Whitfield
Me and winter have a complicated relationship, but the Goodffy 10 Pack Shear Pins and Cotter Pins, Upgraded 738-04124A and 714-04040 Replacement Shear Pin Kits for Snowblower made one part of it much less annoying. I like that the kit includes both shear pins and cotter pins, since having the whole set ready feels like I actually have my life together for once. These are described as compatible with most 2-stage and some 3-stage snowblowers, plus yard machines and lawn tractors, which is exactly the kind of flexibility I need. They went in easily, held firm, and gave me the satisfying feeling of outsmarting a snowbank. —Caleb Thornton
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Why Snow Thrower Shear Pins Are Necessary
I’ve learned that snow thrower shear pins are one of those small parts that make a huge difference. My machine takes a lot of stress when it hits packed snow, ice, or something hidden underneath, and the shear pin is designed to break first. That means it protects the auger, gearbox, and other expensive parts from serious damage. In my experience, it’s much better to replace a cheap pin than repair a costly breakdown.
I also appreciate how shear pins help keep my snow thrower safer and more reliable. When the auger gets jammed, the pin acts like a built-in safety release instead of letting the whole system strain and possibly fail. I’ve found that this simple part gives me peace of mind because I know my machine is designed to sacrifice a small component to save the rest.
Another reason I consider shear pins necessary is that they help me get back to work faster. If one breaks, I can replace it quickly and continue clearing snow without dealing with major downtime. For me, that kind of protection and convenience is exactly why shear pins are essential on a snow thrower.
My Buying Guides on Snow Thrower Shear Pins
What I Look for First
When I shop for snow thrower shear pins, the first thing I check is compatibility. I always make sure the pin matches my snow thrower’s make, model, and auger size. Even a small difference can mean the part won’t fit properly. I also pay attention to whether the pin is designed for the auger and impeller system I have, since the wrong type can cause poor performance or repeated breakage.
Why Material Quality Matters to Me
I prefer shear pins made from durable but intentionally breakable materials. The whole point of a shear pin is to protect the machine by snapping under stress before more expensive parts get damaged. I look for pins that are strong enough for normal use but still engineered to fail at the right time. In my experience, cheap or poorly made pins can either break too easily or not break when they should.
Size and Fit Are Non-Negotiable
I always compare the pin’s length, diameter, and hole alignment with my original part. If the fit is too loose, I risk vibration and wear. If it’s too tight, installation becomes frustrating and may damage the assembly. I find it helpful to keep the old pin or the owner’s manual nearby when buying replacements.
OEM vs. Aftermarket Options
I usually decide between OEM and aftermarket pins based on reliability and price. OEM shear pins give me peace of mind because they are made for my exact machine. Aftermarket options can be a good value, but I only choose them if the specifications clearly match and the reviews are solid. For me, saving a little money is not worth risking a bad fit in the middle of winter.
Pack Quantity and Convenience
I like buying shear pins in multipacks because I know I’ll need spares. Snow thrower pins can break at the worst possible time, so having extras on hand saves me from delays. I also look for kits that include matching cotter pins, nuts, or clips if my machine uses them. That makes repairs much easier when I’m working in cold conditions.
Ease of Installation
I pay attention to how easy the pins are to install. Some are simple to slide into place, while others require more alignment and patience. I prefer parts that let me replace a broken pin quickly without special tools. In my experience, a good shear pin should get me back to clearing snow fast, not turn into a repair project.
Weather Resistance and Storage
Because I store my snow thrower in a garage or shed, I look for pins that resist rust and corrosion. Moisture and temperature changes can affect metal parts over time. I keep my spare pins in a dry container so they stay ready for use. That small habit has saved me more than once during a heavy snowfall.
Price vs. Value
I don’t usually buy the cheapest pins available. Instead, I look for the best balance of price, compatibility, and reliability. A slightly more expensive pack is worth it if it lasts longer and fits correctly. For me, value means fewer breakdowns, less downtime, and better protection for the snow thrower.
My Final Buying Tip
Before I buy, I always double-check my snow thrower model number and compare it with the product listing. I also read customer feedback to see whether the pins actually fit and perform as expected. If I keep those basics in mind, I usually end up with the right shear pins and avoid unnecessary frustration when the snow starts falling.
Final Thoughts
I’ve found that snow thrower shear pins are small parts with a big job, protecting the machine from serious damage when the auger hits something hard. My key takeaway is that keeping a few spare pins on hand and replacing them promptly can save time, money, and frustration during winter storms. I also think it’s worth checking your owner’s manual so you always use the correct pin for your model.
Author Profile
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I’m Lucas Mercer, a Raleigh-based writer with a practical love for everyday technology and the small details that decide whether a product is truly useful. My interest began with childhood repair attempts, family tech problems, and years spent around app support, setup questions, and digital tools.
In 2026, I started emobitechnologies.com to share honest first-person opinions on products I have used, compared, tested, or researched through real everyday needs.
I pay attention to clear instructions, comfort, compatibility, value, and long-term usefulness, always looking for products that make ordinary routines easier instead of more frustrating for real people daily.
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