Find the right part faster
Multiple models matched. Select your model to confirm fit.

Pulley key, 1/4" square X 2" long

Key,blower 1/4 in square x 6.375 in long
Ensure your York furnace operates smoothly with reliable OEM replacement fastener square keys from Repair Clinic. These genuine parts are crucial for maintaining the integrity and functionality of your furnace, addressing common issues such as misalignment or part disassembly. By using genuine York furnace parts, you help prevent problems like the furnace not heating or starting and stopping intermittently. Find the precise square key for your model, ensuring a perfect fit and optimal performance. With Repair Clinic, you can confidently handle furnace repairs, backed by a wide selection of quality parts and expert resources.
Get your York furnace back in action quickly with our York Furnace Fastener Square Key parts, all eligible for same-day shipping when you order by 9:00 PM ET. Whether you're a homeowner tackling DIY repairs or a professional technician, having the right parts at your fingertips can make all the difference. Key parts such as the square key are essential for ensuring your furnace operates smoothly. Don't let a faulty square key disrupt your heating system—order today and benefit from rapid shipping to restore warmth to your home. Visit our HVAC Parts page for additional furnace parts.


Finding the right York furnace fastener square key parts is easier than ever with Repair Clinic. We offer a hassle-free 365-day return policy, allowing you to return uninstalled parts within a year for any reason. Plus, with our price match guarantee, you can be sure you're getting the best deal on genuine OEM replacement parts. Simply enter your model number or part number for a quick lookup, ensuring you find exactly what you need. Order by 9:00 PM ET, and we'll ship your parts the same day, so you can complete your repairs without delay. Trust Repair Clinic for all your furnace replacement parts and enjoy peace of mind with our dedicated customer support team, available to assist you 7 days a week.
Identifying your furnace model number is essential for finding compatible parts and accurate repair help. Watch this video for tips on locating the model number, and visit our website's furnace repair section for troubleshooting tips, part testing guides, and part replacement videos tailored to your specific furnace.

Need help finding the right furnace parts? Repair Clinic's trained customer care specialists are available 7:00 AM to midnight EST, seven days a week. Whether you have questions about part compatibility or need assistance placing an order, our experts are here to help. The Repair Clinic customer care team is dedicated to ensuring your furnace is back in working order quickly and efficiently.

A furnace that fails to ignite can leave your home in the cold. Common issues include a faulty igniter, malfunctioning flame sensor, or a defective draft inducer fan motor. Replacing furnace filters and cleaning furnace parts can help prevent these problems.

Learn why your furnace isn't working by understanding its ignition sequence and identifying common faulty parts like the igniter, flame sensor, or control board. This article provides practical repair tips and insights into each component's role in the heating process.

A gas furnace that starts and then stops unexpectedly can be frustrating, especially during cold weather. This article explains five common causes, including issues with the flame sensor, pressure switch, control board, draft inducer fan motor, or air flow. Learn how each cause may impact your furnace's operation and get tips to resolve the problem.