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Multiple models matched. Select your model to confirm fit.

Square key

Key square 3/16 x 3/4

Key-hi pro .187x2.125

Keystock 1/4x2

Key square 1/4x1.44

Key square 3/16x1

Key-hi pro .250x1.062

Key-parallel pln .187

Key-sq

Key square

Square key- 3/16

Drive pulley key
Ensure the optimal functioning of your Simplicity snowblower with our high-quality square key replacements. These essential components help maintain the secure connection between your snowblower's shaft and pulley, preventing any operational disruptions. Whether you're a homeowner or a professional technician, sourcing reliable snowblower parts is crucial for efficient snow clearing. Repair Clinic offers a comprehensive range of replacement parts to suit your needs. Our genuine Simplicity square key replacements are available for easy ordering, making it simple to tackle repairs and maintenance. With Repair Clinic's extensive resources and same-day shipping, you can confidently manage your snowblower repairs while saving time and money. For other snowblower parts, consider checking out our Simplicity snowblower parts section.
Maintaining your Simplicity snowblower with the right replacement parts is crucial for its performance and longevity. Here are some frequently asked questions to help guide you in purchasing the correct Simplicity snowblower replacement parts.
To find the right parts, locate the model number on your Simplicity snowblower, often found on the frame or engine. Use Repair Clinic's search tool to match parts to your specific model.
Common reasons include a faulty spark plug, clogged carburetor, or old fuel lines. Use Repair Clinic's resources to troubleshoot and find the necessary replacement parts.
Repair Clinic offers a variety of Simplicity snowblower parts including square key replacements. Visit the Simplicity Snowblower Parts page for more details.
Costs vary depending on the part and model. Repair Clinic provides competitive pricing and a price match guarantee for all Simplicity parts.
Yes, Repair Clinic provides free repair guides, how-to videos, and troubleshooting tips to assist with your snowblower repairs.
Explore the Lawn and Garden Equipment Parts page for a wide selection of outdoor power equipment parts.


Enhance the reliability of your Simplicity snowblower with genuine square key replacements available at Repair Clinic. Our user-friendly online lookup tool helps you find compatible parts using your model or part number, ensuring a perfect fit. Enjoy peace of mind with our No-Hassle 365-Day Returns and Price Match Guarantee, making your purchase risk-free and cost-effective. Order by 9:00 PM ET for same-day shipping, ensuring speedy delivery for your repair needs. For more snowblower essentials, explore our range of Snapper snowblower spark plug parts or Simplicity snowblower parts. Visit our Snowblower Repair Help section for expert guidance on installation.
Before replacing parts on your snowblower, it's important to find the model number, typically located on the frame, near the engine, or beneath the handles. Using this number ensures you get the right replacement parts. Enter the model number on Repair Clinic's website to find compatible parts for brands like Simplicity, Craftsman, and more. With our easy online ordering, you can quickly get the parts you need, such as square keys or belts. For a seamless experience, explore our Simplicity snowblower parts page.

Looking for the right Simplicity snowblower square key replacement? Repair Clinic's expert customer service team is here to assist you from 7:00 AM to midnight EST, seven days a week. Whether you're a DIY enthusiast or a professional technician, we provide support for model number lookup and part ordering. Trust Repair Clinic for genuine OEM parts and troubleshooting assistance to keep your snowblower running smoothly all season. Enjoy our no-hassle 365-day returns and price match guarantee to ensure satisfaction and confidence with your purchase. Rely on our resources and customer care to make your repair process straightforward and efficient.

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How to clean your snowblower carburetor to restore engine performance and fix starting issues. This guide covers symptoms of a dirty carburetor and step-by-step cleaning instructions.

Learn the top five reasons your snowblower's auger won't turn and how to fix it. From worn belts to broken shear pins, this guide covers common causes and repair solutions.