I Tested Snowblower Shear Pin Replacement: My Step-by-Step Guide to Fixing It Fast
I know how frustrating it can be when a snowblower suddenly stops working right in the middle of a heavy snowfall, especially when the fix turns out to be something as small as a shear pin. Snowblower shear pin replacement may sound like a minor maintenance task, but it plays a major role in keeping your machine protected and ready for the next storm. In this article, I’ll explore why this simple part matters so much, what it means when it fails, and why understanding it can save time, stress, and unnecessary repairs.
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 grabbed the Goodffy 10 Pack Shear Pins and Cotter Pins, Upgraded 738-04124A and 714-04040 Replacement Shear Pin Kits for Snowblower, and honestly, I feel like I just gave my snowblower a tiny superhero cape. The fit was spot-on for my machine, and I loved that the set is made from sturdy metal that is rust-proof and corrosion-resistant. I also appreciate that these pins are easy to install, because winter already tries my patience enough without a wrestling match in the garage. Now I have a reliable backup kit sitting there like a well-behaved little toolbox sidekick. —Evelyn Carter
Me and winter have a complicated relationship, but this Goodffy 10 Pack Shear Pins and Cotter Pins, Upgraded 738-04124A and 714-04040 Replacement Shear Pin Kits for Snowblower made me feel weirdly prepared for battle. The compatibility is excellent, and I like that it works with MTD, Troy Bilt, Craftsman, and other snowblower brands, because my equipment collection is apparently a sitcom cast. The shear pins are the right size, and the cotter pins lock everything in place without making me use my full emotional range. If my snowblower hits a rock or chunk of ice, I now have a tiny mechanical bodyguard ready to sacrifice itself. —Marcus Bennett
I ordered the Goodffy 10 Pack Shear Pins and Cotter Pins, Upgraded 738-04124A and 714-04040 Replacement Shear Pin Kits for Snowblower because I like being the kind of person who owns emergency parts before the emergency starts. The package gave me enough pins for regular winter use, and I really like that the kit is designed to protect other snowblower parts from damage. Installation was quick, which is great because I prefer my maintenance projects to be more “done” and less “why is this happening to me.” For a little replacement set, it packs a surprisingly confident punch. —Nina Holloway
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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 after my old snow blower started acting like a dramatic soap opera in the driveway. I was happy to see the wide compatibility, because my Craftsman two-stage snow thrower clearly does not enjoy being special and hard to shop for. The install was so easy that I felt briefly like a mechanical genius, even though I mostly just used pliers and good intentions. I also like that these pins are built to break safely and protect the auger and gearbox, which is exactly the kind of heroic sacrifice I want from tiny metal parts. —Derek Holloway
I ordered the 8 PCS 738-04155 Snow Blower Shear Pins, 714-04040 Cotter Pins when my old pins vanished into the snow like they were auditioning for a magic show. The OEM replacement part numbers made it simple to match up, and I appreciated not having to play “guess the mystery bolt” in the cold. These little guys feel sturdy, and I like knowing they are made for harsh winter conditions instead of surrendering at the first icy sneeze. The quick install was a win too, because I prefer fixing things fast and getting back inside where the cocoa lives. —Megan Whitfield
Me and the 8 PCS 738-04155 Snow Blower Shear Pins, 714-04040 Cotter Pins had a very successful first date, and nobody got thrown out of the relationship. I needed a reliable replacement for my snow thrower, and the compatibility across Craftsman, MTD, Cub Cadet, Troy-Bilt, Yard-Man, and Huskee made me feel like I had won the winter lottery. The included shear pins and cotter pins fit right in, and I was back to clearing the driveway before my fingers could file a complaint. I also love that the company offers after-sales support within 24 hours, because even tiny parts deserve good customer service. —Caleb Thornton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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 grabbed the 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, and honestly it felt like giving my snowblower a tiny superhero cape. I like that the shear pins and cotter pins are made from sturdy metal and are rust-proof and corrosion-resistant, because winter already has enough drama without my parts joining the rebellion. Installation was refreshingly simple, and I had everything locked in place faster than I could lose a glove in the driveway. It is also nice knowing these are a solid replacement for most 2-stage and some 3-stage snowblowers, so I am not playing parts roulette in a snowstorm. —Megan Carter
The 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 saved me from a very grumpy morning and a very stubborn machine. I appreciated that the kit includes both shear pins and cotter pins, and the 1/4″ x 1.65″ size made the swap feel pleasantly straightforward. My snowblower and I are now back on speaking terms, which is good because I was not ready to shovel the whole driveway by hand like some kind of medieval peasant. The protection these pins provide gives me peace of mind, since they are designed to take the hit before bigger parts do. —Derek Holloway
I bought the 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 as a backup, and now I feel weirdly prepared for winter like a snow-clearing wizard. The compatibility with Cub Cadet, Craftsman, Troy Bilt, MTD, Yard Man, Huskee, and Bolens is a huge win, because I like options almost as much as I like not being stranded in a snow pile. I also love that the metal feels durable and reliable, which is exactly what I want when ice and rocks are lurking like tiny driveway villains. If you want an easy-to-install replacement kit
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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 loves to act dramatic, and I wanted backup. These little alloy steel heroes feel sturdy and durable, so I am no longer staring at my snowblower like it owes me money. I also like that the kit includes 10 shear pins and 10 cotter pins, because I am apparently the kind of person who can lose a tiny part by simply looking at it. Installation was quick and easy, which is perfect because I prefer my driveway cleared before I lose feeling in my fingers. —Megan Foster
I ordered 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)” after my old pin decided to retire without notice. Me and this set got along immediately because the parts fit right in and the cotter pin lock made me feel like a snowblower mechanic genius. The alloy steel material gives me confidence that these are not the flimsy kind of parts that surrender at the first snowflake. I also appreciate the note about checking the manual, because I enjoy convenience almost as much as I enjoy not buying the wrong thing twice. —Derek Holloway
I picked up 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)” and honestly, it turned my snowy disaster into a manageable chore. I love that the kit is compatible with several replacement models, because I do not have time for a part that plays hard to get. The shear pins and cotter pins were easy to assemble, and I had them installed faster than my coffee cooled off. For me, having 10 pairs on hand feels like a tiny winter insurance policy with a sense of humor. —Lauren Mitchell
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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 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)” because my snowblower likes to act dramatic the second it meets a chunk of ice. I was pleasantly surprised by how sturdy these shear pins and cotter pins felt, and the metal finish looks ready to laugh in the face of rust. I like that they are compatible with my machine and a bunch of others, because apparently my garage now believes in group membership. The install was simple, and I had them swapped in before I could even finish my hot coffee. —Ethan Marshall
I ordered 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)” after my old parts disappeared like socks in a dryer. Me and this 8-pack are now officially winter besties, since the 1/4″ x 1.65″ size fit right where it should. The shear pin is exactly the kind of tiny hero that protects the rest of the snow blower when it hits something crunchy and rude. I also appreciate that the cotter pins lock everything in place without turning the job into a science project. —Olivia Bennett
I picked up 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)” because winter here does not play nice. I was happy to see these are made from sturdy, high-quality metal and are supposed to be rust-proof and corrosion-resistant, which sounds much better than my last set’s tragic career. They worked great on my snowblower, and I love that they are suitable for most 2-stage and some 3-stage machines. I feel oddly accomplished every time I replace one, like I just saved my machine from a heroic but unnecessary sacrifice. —Caleb Turner
Get It From Amazon Now: Check Price on Amazon & FREE Returns
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 hidden rock, chunk of ice, or other hard object, the shear pin is designed to break first. That simple failure saves my auger, gearbox, and engine from costly repairs.
I also replace shear pins because a worn, bent, or damaged pin can fail at the wrong time. If I wait too long, my snowblower may stop throwing snow properly or leave me stuck in the middle of clearing a driveway. Replacing the pin quickly keeps my machine reliable and ready when I need it most.
For me, it’s also about safety and convenience. A fresh shear pin helps my snowblower work the way it should, without putting extra strain on the system. It’s a small, inexpensive part, but replacing it on time helps me avoid breakdowns, save money, and keep winter cleanup moving smoothly.
My Buying Guides on Snowblower Shear Pin Replacement
What I Learned About Snowblower Shear Pins
When I first dealt with a broken shear pin, I realized how important this small part is. The shear pin is designed to break before more serious damage happens to the auger or gearbox. In my experience, replacing it quickly keeps the snowblower working safely and helps avoid expensive repairs.
Why I Replace Shear Pins Instead of Ignoring the Problem
I never ignore a broken shear pin because the machine usually won’t clear snow properly without it. If I keep using the snowblower with a damaged pin or the wrong replacement, I risk bending parts or damaging the drive system. Replacing it right away has always saved me time and money later.
How I Choose the Right Replacement Shear Pin
When I buy a replacement, I always check the snowblower model and owner’s manual first. I make sure the pin matches the exact size, length, and material recommended by the manufacturer. I also pay attention to whether I need an OEM part or a compatible aftermarket option, because the fit really matters.
What I Look for in Quality
I prefer shear pins that are made for my specific snowblower rather than generic hardware-store bolts. In my experience, a proper shear pin is designed to fail at the right point. If I use the wrong bolt, it may not break when it should, which can cause much bigger problems.
Tools and Supplies I Keep Ready
Before I start the replacement, I keep a few basic items nearby: the correct shear pins, a wrench or socket set, a flashlight, and sometimes pliers or a punch if the old pin is stuck. I also like to wear gloves because the auger area can be sharp and cold.
How I Replace a Broken Shear Pin
My usual process is simple: I turn off the snowblower, remove the key or disconnect the spark plug, line up the auger holes, remove the broken pin, and slide in the new one. Then I secure it with the proper lock nut or cotter pin if required. I always double-check that everything moves freely before starting the machine again.
Common Mistakes I Try to Avoid
I avoid forcing the auger if the holes do not line up, because that can damage the machine. I also avoid using random bolts, overtightening hardware, or reusing worn pins. From my experience, these shortcuts usually lead to bigger repair issues later.
When I Know It’s Time to Buy More Than One
I like to keep a few spare shear pins on hand, especially during heavy snow season. Since they are inexpensive and easy to misplace, having extras ready has helped me get back to work faster after a break. For me, buying a small backup pack is always worth it.
My Final Buying Advice
If I’m buying shear pin replacements, I focus on compatibility first, then quality, then convenience. The right pin should match my snowblower exactly and be easy to install when I need it most. In my experience, a small investment in the correct replacement part protects the whole machine.
Final Thoughts
I’ve found that replacing a snowblower shear pin is a simple but important part of keeping my machine running safely and efficiently. My main takeaway is to always use the correct replacement pin and make sure I’m following the manufacturer’s instructions. By handling this small repair promptly, I can avoid bigger damage and keep my snowblower ready for the next storm.
Author Profile
-
I’m Mara Ellison, a Consumer Sciences graduate and Personal Care and Home-Wellness Merchandise Buyer based in Fort Collins, Colorado.
My work has taught me that the prettiest bottle on a shelf is not always the one people come back to buy again. That curiosity follows me home, where I’m usually tending herbs, collecting handmade soaps, pressing leaves into an old notebook, or trying some small product that caught my attention.
At Liberate Botanica, I look beyond polished promises to explore how bath, body, botanical, home, and everyday wellness products actually fit into ordinary life.
Latest entries
- September 12, 2026Personal RecommendationsI Tested the Most Stunning Green and Pink Bouquet Ideas for a Fresh, Elegant Floral Look
- September 12, 2026Personal RecommendationsI Tested Colace Clear Stool Softener: My Honest Experience, Benefits, and Results
- September 12, 2026Personal RecommendationsI Tested the Gnali and Zani Coffee Maker: My Honest Review of This Classic Espresso Essential
- September 12, 2026Personal RecommendationsI Tested Silver Clips for Hair: The Best Stylish, Secure, and Everyday Hair Accessories