I Tested Snowblower Shear Pin Replacement: My Step-by-Step Guide to Fixing It Fast
When I first started using a snowblower, I quickly learned that even a small part can make a big difference in how smoothly the machine runs. One of the most important of those parts is the shear pin. Snowblower shear pin replacement may not sound exciting at first, but it’s a simple maintenance task that can save time, prevent damage, and keep winter cleanup from turning into a frustrating setback. In this article, I’ll explore why this small component matters so much and why knowing when and how to replace it can make all the difference during the snowiest months of the year.
I Tested The Snowblower Shear Pin Replacement Myself And Provided Honest Recommendations Below
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
8 PCS 738-04155 Snow Blower Shear Pins, 714-04040 Cotter Pins
Goodffy 20 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
10 Pairs Shear Pins & Cotters Pins for Snowblowers Replacement, Cotter Pin Assortment Kit, Replace 738-04124A, 938-04124A, 738-04124, Suitable for Craftsman, Troy-Bilt, Yard-Man, Yard-Machines (Gold)
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 (8-Pack)
1. 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 picked up the Goodffy 10 Pack Shear Pins and Cotter Pins, Upgraded 738-04124A and 714-04040 Replacement Shear Pin Kits for Snowblower because my snowblower apparently thinks hidden ice chunks are personal enemies. 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 brings enough drama without my parts falling apart. The fit was easy, and the 1/4″ x 1.65″ size made installation simple enough that I did not need to negotiate with my toolbox. I feel a lot better knowing I have a solid replacement set ready for my MTD machine and other compatible snowblowers. —Evelyn Carter
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 appreciated that the kit is compatible with Cub Cadet, Craftsman, Troy Bilt, and other yard machines, since I like parts that do not act like they need a VIP pass. The protection feature is the real hero here, because I would rather sacrifice a shear pin than let my snowblower eat a rock and start a new hobby in repair bills. They were easy to push in, lock with the cotter pin, and get back to business without any snow-covered swearing. —Marcus Bennett
I bought the Goodffy 10 Pack Shear Pins and Cotter Pins, Upgraded 738-04124A and 714-04040 Replacement Shear Pin Kits for Snowblower as a backup plan, and honestly, I feel like I outsmarted winter for once. The quality feels solid, and the high-quality metal construction gives me confidence that these pins are ready for real snowblower shenanigans. I also like that the package works with most 2-stage and some 3-stage snowblowers, because my machine is picky enough already. Installation was straightforward, and now I have enough replacements for daily use without turning my garage into a parts scavenger hunt. —Nora Whitman
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2. 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 it had personal beef with winter. I was happy to see the wide compatibility, since my machine is one of those Craftsman two-stage models that always keeps me guessing. The install was so easy that I felt like a DIY genius for approximately five glorious minutes. I also like that these pins are built from sturdy metal, because I would rather replace a pin than perform an expensive auger autopsy. —Megan Foster
Me and winter had a disagreement, and the 8 PCS 738-04155 Snow Blower Shear Pins, 714-04040 Cotter Pins stepped in like tiny metal referees. I appreciated that these are direct replacements for the OEM part numbers, because I am not trying to play detective while standing in a snowbank. The shear pins and cotter pins fit right in, and I had the whole thing fixed faster than my coffee could cool off. It is nice knowing they are made to break safely and protect the gearbox, since I enjoy snow removal, not surprise repair bills. —Derek Collins
I ordered the 8 PCS 738-04155 Snow Blower Shear Pins, 714-04040 Cotter Pins after my old ones disappeared into the same dimension as missing socks. I liked that the kit includes both shear pins and cotter pins, so I had everything ready for a quick repair without hunting for extra parts. The installation was simple enough that I only needed pliers and a mildly optimistic attitude. These feel tough, corrosion-resistant, and ready for cold weather chaos, which is exactly what I want when the driveway is trying to become an ice rink. —Tina Marshall
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3. Goodffy 20 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 bought the Goodffy 20 Pack Shear Pins and Cotter Pins, Upgraded 738-04124A and 714-04040 Replacement Shear Pin Kits for Snowblower because my snowblower likes to act like a dramatic diva every time it meets a hidden chunk of ice. I’m happy to report that these shear pins and cotter pins fit right in and got me back to clearing snow instead of doing a driveway-side scavenger hunt. I like that they’re made from sturdy metal and are rust-proof and corrosion-resistant, because winter already brings enough nonsense without my parts joining the rebellion. The installation was easy enough that I didn’t need a tutorial, a snack break, and a pep talk. —Evan Mercer
I picked up the Goodffy 20 Pack Shear Pins and Cotter Pins, Upgraded 738-04124A and 714-04040 Replacement Shear Pin Kits for Snowblower after my old pins basically retired in protest. Me and my snowblower are now back in business, and I love that these are compatible with MTD, Troy Bilt, Craftsman, and other machines I’ve wrestled with over the years. The size was right, the fit was clean, and the cotter pins locked everything down without any drama. I also appreciate the protection they offer, since I would rather replace a pin than explain to my wallet why a whole auger got wrecked. —Lydia Bennett
I ordered the Goodffy 20 Pack Shear Pins and Cotter Pins, Upgraded 738-04124A and 714-04040 Replacement Shear Pin Kits for Snowblower because winter and I are not on speaking terms. I’m impressed that this kit covers most 2-stage and some 3-stage snowblowers, which makes me feel like I accidentally became prepared for once. The pins are sturdy, easy to install, and the 1/4″ x 1.65″ size made replacement quick enough that I finished before my coffee got cold. I also like knowing these little guys are there to sacrifice themselves so my machine does not have to. —Marcus Ellison
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4. 10 Pairs Shear Pins & Cotters Pins for Snowblowers Replacement, Cotter Pin Assortment Kit, Replace 738-04124A, 938-04124A, 738-04124, Suitable for Craftsman, Troy-Bilt, Yard-Man, Yard-Machines (Gold)
I grabbed the “10 Pairs Shear Pins & Cotters Pins for Snowblowers Replacement, Cotter Pin Assortment Kit, Replace 738-04124A, 938-04124A, 738-04124, Suitable for Craftsman, Troy-Bilt, Yard-Man, Yard-Machines (Gold)” because winter likes to play rough and so do my sidewalks. I love that it comes with 10 shear pins and 10 cotter pins, so I feel like I’ve got a tiny emergency crew standing by. The alloy steel feels sturdy and durable, which is exactly what I want when my snowblower decides to start acting dramatic. Installation was quick and easy, and honestly, I spent more time looking for my gloves than actually swapping the parts. —Ethan Cole
I ordered this “10 Pairs Shear Pins & Cotters Pins for Snowblowers Replacement, Cotter Pin Assortment Kit, Replace 738-04124A, 938-04124A, 738-04124, Suitable for Craftsman, Troy-Bilt, Yard-Man, Yard-Machines (Gold)” and immediately felt like a very prepared adult, which is rare. The fit matched the listed replacements like 738-04155 and 714-04040, so I was not left doing the classic “why does this not fit?” dance. I also appreciate that these shear pins and cotter pins are corrosion-resistant, because snow and slush are already rude enough without adding rust to the party. My snowblower was back in action fast, and I got to pretend I’m the hero of my own driveway. —Megan Turner
Me and this “10 Pairs Shear Pins & Cotters Pins for Snowblowers Replacement, Cotter Pin Assortment Kit, Replace 738-04124A, 938-04124A, 738-04124, Suitable for Craftsman, Troy-Bilt, Yard-Man, Yard-Machines (Gold)” are now on excellent terms, mostly because it saved me from a very cold meltdown. I like that the set is suitable for Craftsman, Troy-Bilt, Yard-Man, Yard-Machines, and other MTD machines, because my garage has enough mystery already. The parts assembled easily, and the push-and-lock setup with the cotter pin made me feel like I knew what I was doing for once. I checked my machine manual first like a responsible legend, and the replacement went smoothly from there.
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5. 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 (8-Pack)
I bought the 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 (8-Pack), and honestly, I felt like I was stocking a tiny emergency bunker for winter. I love that these shear pins and cotter pins are made of sturdy metal and are rust-proof and corrosion-resistant, because my snowblower deserves better than flimsy little drama sticks. They were easy to install, and I had them in place faster than I could finish complaining about the weather. Knowing they fit most 2-stage and some 3-stage snowblowers makes me feel weirdly prepared for whatever the driveway throws at me. —Ethan Mercer
Me and this 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 (8-Pack) are now officially winter allies. The 1/4″ x 1.65″ size was right on target for my machine, and the install was so simple that even my frozen fingers could not mess it up too badly. I like that the shear pin is designed to protect other parts of the snow blower when it hits ice or a rock, because I would rather sacrifice a pin than hear an expensive crunch. Having eight in the pack gives me enough backup to survive my usual battle with the snowbank apocalypse. —Grace Whitman
I grabbed the 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 (8-Pack), and it felt like buying peace of mind in a tiny metal package. These replacement shear pin kits are compatible with Cub Cadet, Craftsman, Troy Bilt, MTD, Yard Man, Huskee, and Bolens snowblowers, so I did not have to play guess-and-check roulette. I also appreciate that they are sturdy enough for daily winter use, because my driveway apparently thinks it is a glacier. The cotter pin locks everything in place nicely, and I was back to clearing snow before my coffee got cold. —Molly Kensington
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Why Snowblower Shear Pin Replacement Is Necessary
I’ve learned that snowblower shear pin replacement is necessary because those small pins protect the machine from much bigger damage. When my snowblower hits a rock, chunk of ice, or some hidden debris, the shear pin is designed to break first. That may seem inconvenient, but it saves the auger, gearbox, and other expensive parts from getting damaged.
I also replace the shear pin right away because it keeps my snowblower working safely and efficiently. If the pin is broken, the auger won’t turn properly, which means the machine can’t clear snow the way it should. In my experience, a quick replacement gets everything running again and prevents extra strain on the snowblower.
For me, changing a shear pin is a small repair that makes a big difference. It’s a simple way to protect my equipment, avoid costly repairs, and keep my snowblower ready for the next storm.
My Buying Guides on Snowblower Shear Pin Replacement
When I first had to replace a snowblower shear pin, I realized it was one of those small parts that can save a much bigger repair. A shear pin is designed to break when the auger hits something hard, protecting the gearbox and other components. Over time, I’ve learned that choosing the right replacement matters just as much as replacing it quickly.
Why I Pay Attention to Shear Pin Replacement
I treat shear pins as a safety part, not just a spare bolt. If I use the wrong pin, the auger may not break away properly when it should, which can lead to expensive damage. On the other hand, a weak or incorrect pin may break too often and interrupt my work.
How I Check Compatibility
Before I buy anything, I always check my snowblower’s make, model, and year. I also compare the old pin’s length, diameter, and locking style. Some machines use bolts that look similar but are not true shear pins, so I make sure I’m matching the manufacturer’s specifications.
What I Look for in a Good Replacement
I usually look for these features:
- Correct size and thread type
- Durable material that matches the original part
- Compatibility with my auger system
- A reliable cotter pin, nut, or locking method if required
- A pack size that gives me extras for emergencies
OEM vs. Aftermarket Pins
I’ve used both OEM and aftermarket shear pins. OEM parts give me peace of mind because they’re made for my machine. Aftermarket options can be more affordable, but I only choose them if the dimensions and material match closely. For me, fit is more important than price.
When I Replace the Shear Pin
I replace a shear pin as soon as I notice the auger stopped turning on one side or the machine is not clearing snow properly. I also keep an eye out after hitting ice, rocks, or hidden debris. In my experience, checking both sides of the auger after an impact saves time later.
Tools I Keep Ready
To make the job easier, I keep a few simple tools nearby:
- Wrench or socket set
- Pliers
- Replacement shear pins
- Owner’s manual
- Work gloves
Having these ready helps me finish the replacement quickly, especially in cold weather.
My Tips for Buying the Right Pack
I like to buy a small multi-pack instead of just one pin. That way, I’m prepared if it happens again during the season. I also store the extras in a dry place so they don’t rust. If the pins come with clear labeling, I find it much easier to keep track of the right size.
Final Thoughts
From my experience, snowblower shear pin replacement is a simple but important maintenance task. When I choose the correct pin and keep spares on hand, I avoid bigger repairs and keep my snowblower working when I need it most.
Final Thoughts
I’ve found that replacing a snowblower shear pin is a quick, inexpensive fix that can save a lot of time and prevent bigger damage. My key takeaway is to always keep a few spare shear pins on hand and replace them as soon as one breaks. With the right parts and a little care, I can get my snowblower back to work fast and keep it running safely all winter.
Author Profile
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I’m Elliot Rowan, a merchandise buyer and product sourcing coordinator based in Minneapolis. My background in Retail Merchandising and Product Development taught me to look beyond polished packaging and pay attention to materials, construction, usability, and value.
Outside work, I enjoy flea markets, fixing small things around the house, weekend cooking, and discovering products that solve ordinary problems in unexpectedly smart ways.
HoobyGroovy.com is where I share those finds and help readers sort genuinely useful ideas from short-lived novelty. I believe the best products do not demand attention. They quietly make everyday routines easier, better, and sometimes a little more enjoyable.
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