Replacement Shear Pins and Cotter Pins for Snow Blowers Overview Reliable replacement shear pins and cotter pins designed for use with snow blowers. These fasteners restore proper function after damage or loss and are intended as direct replacements. Confirm fit with your snow blower model and the original pin dimensions before . Key benefits Protects drive components: Shear pins act as a sacrificial link that breaks under overload to prevent gearbox or auger damage. Secures moving parts: Cotter pins retain nuts and shafts, preventing parts from loosening during operation. Minimizes downtime: Keep spares on hand for quick field repairs so your snow blower is ready when needed. Simple replacement: Straightforward installation with basic hand tools, enabling fast maintenance without specialist equipment. What these parts do Shear pins: Serve as deliberate weak points that give way if the auger or impeller encounters a hard obstruction. Replacing a broken shear pin restores normal torque transfer. Cotter pins: Lock nuts and castellated fasteners in place to maintain assembly alignment and prevent accidental disassembly. Compatibility and sizing Designed for snow blower applications; not universal for all equipment. Verify compatibility by comparing the replacement pin length and diameter to your snow blower's original pins or to the equipment manual. Select the correct size and type for your specific model to ensure proper fit and function. Material and performance Manufactured to provide dependable mechanical behavior for typical snow removal use. Designed to shear at appropriate loads and retain secure fastening when intact. Intended for routine replacement as part of maintenance after heavy use or impact events. Practical use scenarios Clearing a driveway when the auger strikes a hidden rock: the shear pin breaks to protect the gearbox, allowing you to the pin and resume work. Seasonal maintenance: worn or corroded cotter pins when preparing the snow blower for storage or a season of use. Onthespot during a snowstorm: Swap in a spare shear pin and a cotter pin to restore functionality and avoid long delays. Ordering and maintenance tips Before ordering, measure your original pin or consult your equipment manual to confirm the correct dimensions and type. Keep a small set of spare shear pins and cotter pins with your snow blower or emergency toolkit for fast repairs. Inspect pins regularly for wear, bending, or corrosion and as needed to maintain reliable operation. Note Confirm compatibility with your snow blower model and the original pin specifications prior to to ensure proper fit and function.