When your Cub Cadet snow blower hits a hidden rock or ice chunk, the shear pins are designed to break first, protecting expensive components like the auger and gearbox. Choosing the wrong pins—or ones that don’t shear cleanly—can lead to costly repairs or unsafe operation, leaving you stranded in the cold. Many users struggle with finding durable, compatible replacement pins that perform consistently season after season. We analyzed dozens of shear pin options, cross-referencing material quality, compatibility data, and real-world user feedback to find the best solutions.
Our recommendations prioritize precise fit, reliable breakage under stress, and long-term durability, with a focus on both OEM and high-performing aftermarket kits. We evaluated material strength, rust resistance, included cotter pins, and overall value across various pack sizes. Whether you need a quick single replacement or a bulk supply for heavy-duty clearing, our top picks ensure your Cub Cadet stays protected and running smoothly. Read on to find the best Cub Cadet snow blower shear pins for your machine and conditions.
Top Cub Cadet Snow Blower Shear Pins on the Market
Qloby 20 Pack Upgraded Shear Pins
Best Upgraded Durability
- High-quality metal
- MTD, Craftsman, Cub Cadet
- 1/4″ x 1.65″
- 20 pack
- Shear pins, cotter pins, box
Cub Cadet 5pk Shear Pin Kit
Best Small Pack OEM Replacement
- 738-04124A, 714-04040
- 738-04124, YS-714-04040
- 928SWE, 930SWE, 933SWE, 945SWE, SB45
- 5
- 5
20 Sets Shear Pins for MTD Cub Cadet
Best Bulk Quantity
- MTD, Cub Cadet, Troy Bilt, Craftsman
- 1/4″
- 1.63″
- 20 sets
- 738-04124A, 714-04040
Aifeier 15 Sets Snowblower Shear Pins
Best Mid-Size Bundle
- Metal
- Cub-Cadet/TroyBilt
- 738-04124A
- 714-04040
- 15 sets
10 Sets Shear & Cotter Pins Kit
Best Value Pack
- 10 sets
- MTD, Craftsman, Cub Cadet, Troy Bilt
- 738-04124, 714-04040
- Durable metal
- Blade protection
Cub Cadet OEM Shear Pins 738-04124A
Best Overall
- OEM-738-04124
- 738-04124, 738-04124A
- Cub Cadet Snow Blowers
- 4 shear pins, 4 cotter pins
- 2X 24″, 2X 26″, 2X 28″, 2X 30″, various 42″
Cub Cadet Shear Pin Set 490-241-C063
Best OEM Fit for Max Pro Trac
- 490-241-C063
- 738-04124, 738-04124A
- 2X 24″ to 2X 30″
- 4 shear pins, 4 cotter pins
- 1/4″ x 1.5″
Cub Cadet Snow Blower Shear Pins Review
Choosing the Right Cub Cadet Snow Blower Shear Pins
Shear pins are vital for protecting your Cub Cadet snow blower from damage. These sacrificial parts are designed to break when the auger encounters an obstruction like ice or a hidden object, preventing costly repairs to the gearbox and other components. Replacing broken shear pins is a simple maintenance task, but selecting the right pins is crucial for optimal performance and continued protection. Here’s a guide to help you choose the best shear pins for your needs.
Understanding Shear Pin Materials & Strength
The primary function of a shear pin is to break before more expensive parts do. Therefore, understanding the material and potential strength is key. Most shear pins are made of metal alloys, but the quality of the metal varies.
- Standard Steel: These are the most common and affordable. They work well for typical residential snow removal. However, they may be more prone to bending rather than snapping cleanly, potentially causing issues with removal.
- Hardened Steel: These pins offer increased durability and a cleaner break. While more expensive, they can be a good investment if you frequently encounter tough conditions or heavier snow.
- Coated Pins: Some pins feature a rust-resistant coating. This is beneficial for longevity, especially if you live in an area with high humidity or salt exposure.
Compatibility: Model Specificity Matters
Not all shear pins are created equal, and using the wrong one can lead to further damage. The most important factor is ensuring the pin is compatible with your specific Cub Cadet snow blower model.
- Check Your Owner’s Manual: This is the first step. Your manual will list the correct part number for your machine.
- OEM vs. Aftermarket: Original Equipment Manufacturer (OEM) pins, like those directly from Cub Cadet, guarantee a precise fit and are often preferred. Aftermarket options can be more affordable, but double-check compatibility charts and reviews. Many kits will list the OEM parts they replace.
- Pin Dimensions: Pay attention to the pin’s diameter (usually 1/4 inch) and length (typically 1.5 inches). Even slight variations can prevent proper installation or compromise the pin’s ability to shear correctly.
Quantity & Kit Contents
Consider how many pins you need and what else is included in the kit.
- Individual Pins: Useful for replacing just one or two broken pins.
- Kits: Typically include multiple shear pins and cotter pins (the small, hairpin-shaped pins that secure the shear pin). Kits offer convenience and ensure you have all necessary components for a repair.
- Pack Size: Kits range from small packs of 5 to large packs of 20 or more. If you use your snow blower frequently or live in an area with frequent obstructions, a larger pack is a good investment.
Other Features to Consider
- Cotter Pin Inclusion: Always ensure the kit includes cotter pins. These are essential for securing the shear pin and are often sold separately.
- Storage Case: Some kits come with a small storage box, which is helpful for keeping the pins organized and accessible.
- Rust Prevention: Look for pins with a coating, if you store your snowblower in a damp environment.
Cub Cadet Snow Blower Shear Pin Comparison
| Product | Quantity (Pins/Cotters) | Compatible Brands | Replaces Part Numbers | Key Features | Price/Value |
|---|---|---|---|---|---|
| Cub Cadet OEM 738-04124A | 4/4 | Cub Cadet | 738-04124, 738-04124A | OEM Part, Specific Cub Cadet Models | Moderate |
| Cub Cadet 490-241-C063 | 4/4 | Cub Cadet | 738-04124, 738-04124A, OEM-738-04124 | OEM Fit for Max Pro Trac, Wide Model Compatibility | Moderate |
| 10 Sets Shear & Cotter Pins Kit | 10/10 | MTD, Craftsman, Cub Cadet, Troy Bilt | 738-04124, 714-04040 | Large Quantity, Universal Fit, Protects Auger | High Value |
| 20 Sets Shear Pins for MTD Cub Cadet | 20/20 | Cub Cadet, Craftsman, Troy Bilt, MTD | 738-04124A, 738-04124, 714-04040 | Bulk Quantity, Wide Compatibility, Rust-Resistant | High Value |
| LXVZVX 10 Pcs Shear Pin Kit | 10/10 | MTD, Craftsman, Cub Cadet, Troy Bilt | 738-04124A, 738-04124, 738-05273, 714-04040 | Precise Fit, Direct Replacement, Heavy-Duty | Moderate |
| Qloby 20 Pack Upgraded Shear Pins | 20/20 | Cub Cadet, Craftsman, Troy Bilt, MTD | 738-04124A, 738-04124, 714-04040 | Upgraded Durability, Rust-Proof, Wide Compatibility | High Value |
| Aifeier 15 Sets Snowblower Shear Pins | 15/15 | MTD, Craftsman, Cub Cadet, Troy Bilt | 738-04124A, 738-04124, 714-04040 | Durable Material, Wide Compatibility, Easy Install | Moderate |
| Cub Cadet 5pk Shear Pin Kit | 5/5 | Cub Cadet | 738-04124, YS-714-04040 | OEM Part, Small Pack, Specific Cub Cadet Models | Moderate |
How We Tested Cub Cadet Snow Blower Shear Pins
Our evaluation of Cub Cadet snow blower shear pins focused on a data-driven approach, analyzing material science, user reviews, and comparative performance metrics. We prioritized identifying pins that reliably protect snow blowers while minimizing the risk of incomplete shearing – a common issue reported by users.
We examined data from online retailers, forums dedicated to snow blower maintenance, and Cub Cadet’s official parts diagrams to establish a baseline for compatible part numbers and common failure points. Material composition (standard steel, hardened steel, and coated options) was a key research area, correlating material strength with user-reported durability and break patterns.
Comparative analysis of OEM pins versus aftermarket alternatives was conducted, focusing on dimensional accuracy and consistency as reported in customer feedback. We prioritized kits including correctly sized cotter pins, recognizing their critical role in shear pin function. We also assessed value based on pack size and inclusion of storage solutions, factoring in long-term cost-effectiveness for regular snow blower maintenance. While physical testing wasn’t feasible across all options, our research synthesized existing data to provide informed recommendations relating to shear pin performance and suitability for varying snow conditions and usage frequency.
FAQs
What are Cub Cadet snow blower shear pins and why are they important?
Cub Cadet snow blower shear pins are safety devices designed to protect your snow blower’s gearbox and other vital components from damage. They are intentionally made to break when the auger hits an obstruction, preventing more costly repairs. Ensuring you have the right shear pin is crucial for preventing damage.
How do I know which shear pin is compatible with my Cub Cadet snow blower?
Always check your Cub Cadet snow blower’s owner’s manual for the correct part number. You can also compare the dimensions (diameter and length) of your old pin to the specifications of a replacement. Using the wrong pin can lead to damage.
What’s the difference between OEM and aftermarket shear pins?
Original Equipment Manufacturer (OEM) pins guarantee a precise fit and are often preferred for their quality. Aftermarket options can be more affordable, but it’s essential to verify compatibility and read reviews to ensure a proper fit and function for your Cub Cadet snow blower.
Should I buy shear pins individually or in a kit?
If you only need to replace a couple of pins, individual pins are sufficient. However, kits (which typically include cotter pins) are more convenient and cost-effective if you use your snow blower frequently or live in an area with many obstructions. Having extra shear pin and cotter pins on hand saves time and effort.
The Bottom Line
Choosing the right Cub Cadet snow blower shear pins is a simple yet vital maintenance step. Prioritizing compatibility with your specific model—verified through your owner’s manual—and considering the material strength based on your typical snow conditions will ensure optimal protection for your machine.
Investing in a quality set of pins, and perhaps a slightly larger kit with extra cotter pins, provides peace of mind and prevents potentially costly repairs down the line. Don’t underestimate the importance of these small parts in keeping your snow blower running smoothly all winter long!





