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

Door insert/thumbscrew kit
Ensure the reliability of your DuroGuard furnace with our genuine OEM fastener hardware kit parts. Designed to maintain the secure assembly of your furnace parts, these kits are essential for proper function and safety. Common issues like the furnace not heating or the blower not running can often be traced back to loose or missing hardware. By choosing OEM parts from Repair Clinic, professionals and DIY enthusiasts alike can guarantee the longevity and performance of their heating systems. Explore our range of DuroGuard furnace parts and keep your furnace running smoothly. For other brands, check out our selection of Carrier furnace parts or Lennox furnace parts to find the right fit for your needs.
Need to fix your DuroGuard furnace quickly? Order the DuroGuard Furnace Hardware Kit from Repair Clinic by 9:00 PM ET, and we'll ship it the same day to help you complete your repairs promptly. This kit includes essential fasteners to ensure your furnace is securely assembled, addressing common issues like the furnace not turning on or operating noisily. Whether you're a homeowner tackling DIY repairs or a professional technician, our genuine OEM parts provide the reliability needed to restore your system's performance effectively. Explore our extensive range of HVAC parts, and experience the convenience of same-day shipping with Repair Clinic. For more furnace repair resources, visit our HVAC Parts page.


Shop for DuroGuard Furnace Hardware Kit parts online with ease at Repair Clinic. Our user-friendly platform allows you to effortlessly find and order the exact fasteners you need using model or part numbers. Enjoy peace of mind with our No-Hassle 365-Day Returns policy, which lets you return uninstalled parts within a year for any reason. Plus, take advantage of our Price Match Guarantee to ensure you're getting the best deal on genuine OEM replacement parts. Whether you're a DIY enthusiast or a professional technician, our extensive selection and same-day shipping help you complete your furnace repairs efficiently. Browse our wide range of replacement parts to keep your DuroGuard furnace running smoothly.
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.