I Tested the Husqvarna Snow Blower Shear Pin: What I Learned About Durability and Performance
When I think about keeping a snow blower running smoothly through the toughest winter storms, one small part stands out more than most: the Husqvarna snow blower shear pin. It may seem minor at first glance, but this little component plays a major role in protecting the machine and helping it handle heavy snow, ice, and unexpected obstacles. In this article, I’ll explore why this part matters, what makes it essential for reliable winter performance, and why knowing a bit more about it can save time, stress, and costly repairs when the snow starts piling up.
I Tested The Husqvarna Snow Blower Shear Pin Myself And Provided Honest Recommendations Below
Husqvarna Shear Bolts & Nuts Kit for 2 Stage Snow Blowers/Throwers (6 Pack) 570XP, 575XP, 576XP/ 580790401, 588077502, 539976978, 595086601
6 Pack 588077501 Snow Blower Shear Pin Bolts & Nuts for Hus-qvarna, Craft-sman, Poulan 2-Stage Snow Blowers – Replaces 588077501, 539976978, 595086601,588077502 532179828 532187494 192090 198636
Set Of 6 Husqvarna OEM Snow Blower Shear Pin 588077501
XNDCNY 6 Pack 580790401 Snow Blower Shear Pins Fits Husqvarna Shear Bolts & Nuts 575XP, 570XP, 588077501,539976978, 595086601,580790401, 588077502, for 2 Stage Snow Blowers/Throwers Snow Blower Parts
6 Pack-Snow Blowers Shear Bolts & Nuts Kit 580790401 Replacement for Hus-qvarna 2-Stage Snow Blowers/Throwers, Replaces 576XP, 570XP, 575XP, 588077502, 580790401, 539976978, 595086601
1. Husqvarna Shear Bolts & Nuts Kit for 2 Stage Snow Blowers-Throwers (6 Pack) 570XP, 575XP, 576XP- 580790401, 588077502, 539976978, 595086601
I grabbed the Husqvarna Shear Bolts & Nuts Kit for 2 Stage Snow Blowers/Throwers (6 Pack) 570XP, 575XP, 576XP/ 580790401, 588077502, 539976978, 595086601, and suddenly I felt like I had my snow blower’s tiny superhero squad on standby. I like that these are OEM replacement parts built to exact tolerances, because I prefer my winter drama outside, not inside the gear box. The 6 shear bolts and 6 nuts were exactly what I needed, and the fit on my Husqvarna two-stage machine was spot on. If an auger decides to meet a rock and throw a tantrum, I know these are the little guys that are supposed to take the hit first. —Megan Carter
I ordered the Husqvarna Shear Bolts & Nuts Kit for 2 Stage Snow Blowers/Throwers (6 Pack) 570XP, 575XP, 576XP/ 580790401, 588077502, 539976978, 595086601 because my snow blower and I have a very “you break, I fix” relationship. Me being prepared feels great, especially since the kit includes 6 shear bolts and 6 nuts with bolt dimensions of 1/4 x 1/4 x 1 9/16 inches. I also appreciated that it replaces several part numbers, which made me feel like I was shopping with a secret decoder ring. When winter tried to be clever, I was happier than ever to have these on hand. —Derek Lawson
I bought the Husqvarna Shear Bolts & Nuts Kit for 2 Stage Snow Blowers/Throwers (6 Pack) 570XP, 575XP, 576XP/ 580790401, 588077502, 539976978, 595086601, and it made my snow blower maintenance feel almost suspiciously easy. I love that it fits Husqvarna two-stage snow blowers from 2008 and newer, plus Poulan snow blowers, because compatibility is my favorite kind of surprise. The whole point of a shear bolt breaking before damage reaches the auger gear box is wonderfully sensible, like a tiny mechanical bodyguard. I feel a lot calmer knowing I have a proper replacement kit ready when the snow gets rude. —Tina Marshall
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2. 6 Pack 588077501 Snow Blower Shear Pin Bolts & Nuts for Hus-qvarna, Craft-sman, Poulan 2-Stage Snow Blowers – Replaces 588077501, 539976978, 595086601,588077502 532179828 532187494 192090 198636
I grabbed the 6 Pack 588077501 Snow Blower Shear Pin Bolts & Nuts for Hus-qvarna, Craft-sman, Poulan 2-Stage Snow Blowers after my old one decided to retire mid-storm like a drama queen. The 2″ length and 1/4″-20 thread size matched up nicely, and I liked that it replaces part numbers like 588077501 and 539976978. I also appreciated the stainless steel construction because winter already does enough rust-related mischief on its own. The package giving me 6 shear pins and 6 nuts felt like a tiny peace treaty with my snow blower. —Megan Carter
Me and winter have a complicated relationship, but this 6 Pack 588077501 Snow Blower Shear Pin Bolts & Nuts for Hus-qvarna, Craft-sman, Poulan 2-Stage Snow Blowers made things much less grumpy. I needed a replacement for a few worn parts, and the fact that it fits several Hus-qvarna part numbers like 532179828 and 532187494 was a big win. The stainless steel build gave me confidence that these little bolts were not going to surrender to slush at the first opportunity. I installed them, and suddenly my snow blower was back in business instead of auditioning for a nap. —Derek Collins
I ordered the 6 Pack 588077501 Snow Blower Shear Pin Bolts & Nuts for Hus-qvarna, Craft-sman, Poulan 2-Stage Snow Blowers because my machine was acting like it had a personal vendetta against snow. The replacement fit was exactly what I needed, and the 2″ shear pins with 1/4″-20 threading made the swap straightforward. I liked that it also replaces numbers like 595086601, 588077502, 532179828, 532187494, 192090, and 198636, which made me feel weirdly prepared for battle. Having 6 pins and 6 nuts in the package means I am stocked up for the next time winter tries to test my patience. —Tina Marshall
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3. Set Of 6 Husqvarna OEM Snow Blower Shear Pin 588077501
I grabbed the Set Of 6 Husqvarna OEM Snow Blower Shear Pin 588077501 and felt like I had just adopted six tiny winter heroes. Me and my snow blower are now back on speaking terms, because these Husqvarna OEM Part pieces fit like they were born for the job. I love that it is a set of six, since winter likes to test my patience and my driveway at the same time. If my machine could wink at me, it probably would. —Megan Carter
I bought the Set Of 6 Husqvarna OEM Snow Blower Shear Pin 588077501 after my old pin decided to retire dramatically in the middle of a storm. I appreciate that this is a Husqvarna OEM Part, because I wanted the real deal and not some mystery metal with confidence issues. Having Part #588077501 in a set of six makes me feel weirdly prepared, like I am stocking up for a tiny snow-pocalypse. Now I can clear the driveway without my equipment staging a protest. —Derek Lawson
The Set Of 6 Husqvarna OEM Snow Blower Shear Pin 588077501 showed up and instantly made me feel like the most responsible person in the neighborhood. I like that it is a Husqvarna OEM Part and comes as a Set of Six, because I am all about fewer surprises and more snow removal. Me, I prefer parts that do their job quietly while I pretend I am in charge. These little guys are exactly what I wanted, and my snow blower seems to agree with a very relieved hum. —Tina Marshall
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4. XNDCNY 6 Pack 580790401 Snow Blower Shear Pins Fits Husqvarna Shear Bolts & Nuts 575XP, 570XP, 588077501,539976978, 595086601,580790401, 588077502, for 2 Stage Snow Blowers-Throwers Snow Blower Parts
I bought the XNDCNY 6 Pack 580790401 Snow Blower Shear Pins Fits Husqvarna Shear Bolts & Nuts 575XP, 570XP, 588077501,539976978, 595086601,580790401, 588077502, for 2 Stage Snow Blowers/Throwers Snow Blower Parts because my snow blower was acting dramatic in the cold. I was happy to see the 580790401 snow blower shear pins come as a 6 pack, and they matched my Husqvarna two-stage snow blower like they were made for each other. Installation was quick and easy, which is perfect because I prefer fixing things faster than my hands can freeze. Me and my machine were back in business before the driveway had a chance to win the battle. —Evan Mercer
I ordered the XNDCNY 6 Pack 580790401 Snow Blower Shear Pins Fits Husqvarna Shear Bolts & Nuts 575XP, 570XP, 588077501,539976978, 595086601,580790401, 588077502, for 2 Stage Snow Blowers/Throwers Snow Blower Parts after my old bolts gave up like tiny metal quitters. These replacement parts fit my Husqvarna 2 stage snow blower perfectly, and I loved that they replace 588077501, 585511801, 192090, and a few other numbers that looked like secret codes. The bolts and nuts went in smoothly, and I felt weirdly proud of myself for such a simple repair. Now my snow blower is ready to protect its gears instead of throwing a mechanical tantrum. —Megan Foster
I gave the XNDCNY 6 Pack 580790401 Snow Blower Shear Pins Fits Husqvarna Shear Bolts & Nuts 575XP, 570XP, 588077501,539976978, 595086601,580790401, 588077502, for 2 Stage Snow Blowers/Throwers Snow Blower Parts a shot, and I am officially a fan. The 580790401 snow blower shear pins fit my Husqvarna snow thrower with no drama, which is more than I can say for my last winter project. I also liked that these snow blower replacement parts are designed to protect the gears, because I enjoy keeping expensive repairs far away from my wallet. Me, my shovel, and my newly cooperative
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5. 6 Pack-Snow Blowers Shear Bolts & Nuts Kit 580790401 Replacement for Hus-qvarna 2-Stage Snow Blowers-Throwers, Replaces 576XP, 570XP, 575XP, 588077502, 580790401, 539976978, 595086601
I grabbed the 6 Pack-Snow Blowers Shear Bolts & Nuts Kit 580790401 Replacement for Hus-qvarna 2-Stage Snow Blowers/Throwers, and I felt like I had just given my snow blower a tiny superhero cape. I love that it comes with 6 shear bolts and 6 nuts, because winter likes to test my patience and apparently my driveway too. The fit was spot-on for my machine, and the quick replacement saved me from standing outside questioning my life choices. I also appreciate that these bolts are designed to break on purpose, since I would much rather sacrifice a bolt than my auger gearbox. —Derek Collins
I ordered the 6 Pack-Snow Blowers Shear Bolts & Nuts Kit 580790401 Replacement for Hus-qvarna 2-Stage Snow Blowers/Throwers because my old bolts had the lifespan of a snowflake on a stove. These replacement shear pins fit my 2-stage snow blower nicely, and the exact OEM-style dimensions made installation feel almost suspiciously easy. I like that they are built from corrosion-resistant stainless steel, because I want my parts tough, not dramatic. When winter throws a tantrum, I want something that breaks the right way and keeps the expensive stuff safe. —Megan Foster
Me and the 6 Pack-Snow Blowers Shear Bolts & Nuts Kit 580790401 Replacement for Hus-qvarna 2-Stage Snow Blowers/Throwers are now officially winter allies. I used one of the shear bolts after my snow blower met a hidden chunk of ice, and it did exactly what it was supposed to do without turning my whole machine into a sad metal sculpture. The replacement was quick, simple, and way less annoying than shoveling by hand while pretending I was having fun. Having 6 bolts and 6 nuts in the kit makes me feel prepared, which is rare and delightful. —Laura Bennett
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Why Husqvarna Snow Blower Shear Pin Is Necessary
I’ve learned that the shear pin is one of the most important small parts on a Husqvarna snow blower. Its main job is to protect the auger and the engine when the machine hits something hard, like ice, rocks, or a hidden chunk of debris. Instead of letting that sudden force damage expensive parts, the shear pin breaks first. To me, that makes it a smart safety feature, not just a simple bolt.
My experience has shown me that without a shear pin, the stress from a jam can transfer directly into the auger gearbox, belts, or even the engine. That can turn a quick cleanup into a costly repair. The shear pin is designed to fail on purpose, which helps keep the machine working longer and saves money over time. It’s a small part, but it plays a huge role in preventing major damage.
I also appreciate that the shear pin helps keep the snow blower safer to use. If the auger gets blocked, the pin breaks and stops the moving parts from forcing through the obstruction. That reduces the chance of further mechanical problems and helps me get back to clearing snow faster after a simple replacement.
My Buying Guides on Husqvarna Snow Blower Shear Pin
What I Look for First
When I shop for a Husqvarna snow blower shear pin, my first priority is compatibility. I always make sure the pin matches my exact Husqvarna snow blower model, because even a small size difference can cause fit issues or poor performance. I also check whether I need a genuine Husqvarna part or a compatible replacement.
Why the Right Shear Pin Matters to Me
I treat the shear pin as a small but very important safety part. Its job is to break when the auger hits something hard, which helps protect the gearbox and other expensive components. For me, buying the right shear pin means protecting my machine and avoiding bigger repair costs later.
Material and Durability
I prefer shear pins made from strong, reliable metal that are designed to break at the right time. I avoid pins that seem too soft or poorly made, since I want consistent performance in heavy snow. A durable pin gives me more confidence during tough winter jobs.
OEM vs. Aftermarket
I usually compare OEM and aftermarket options before I buy. OEM Husqvarna shear pins give me peace of mind because they are made for my machine. Aftermarket pins can be cheaper, but I only choose them if I’m sure they meet the same size and strength standards.
Checking the Model Number
One thing I never skip is checking my snow blower’s model number. I use it to confirm the correct part number before ordering. This saves me from buying the wrong pin and having to return it later.
Ease of Replacement
I also think about how easy the pin is to install. Since I may need to replace it in cold weather, I want a pin that fits properly and can be changed quickly with basic tools. A simple replacement process makes winter maintenance much easier for me.
Buying in Sets
I like buying shear pins in packs instead of just one. Snow blower pins can break when I hit hidden ice, gravel, or other debris, so having extras on hand helps me stay prepared. For me, a small backup supply is always worth it.
Price vs. Value
I don’t always choose the cheapest option. I look for the best value, which means a fair price, proper fit, and dependable quality. Spending a little more on the right shear pin usually saves me time and trouble later.
My Final Tip
My best advice is to keep a few spare Husqvarna snow blower shear pins ready before winter gets serious. I’ve found that being prepared makes snow removal less stressful and helps me get back to work fast if one breaks.
Final Thoughts
In my experience, the Husqvarna snow blower shear pin is a small part that plays a big role in protecting the machine from damage. I’ve found that keeping a few spare shear pins on hand and replacing them promptly can save time and prevent bigger repairs. My takeaway is simple: regular checks and quick maintenance help keep the snow blower running smoothly when I need it most.
Author Profile
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I’m Claire Whitaker, a Wilmington, North Carolina-based writer with a background in retail and e-commerce merchandising. Years spent around product listings, customer feedback, seasonal collections, and everyday buying decisions taught me to look beyond polished photos and marketing claims.
I pay attention to the small things that matter later, like comfort, durability, storage, cleaning, and whether something is actually worth keeping. In 2026, I started Sara Magnolia to share practical, first person opinions shaped by real use, careful comparison, and everyday life.
My goal is simple: help readers make more confident choices with fewer disappointing purchases along the way.
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