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

Gasket

Comb air gasket

Gasket

Inducer Motor Orifice Plate Gasket

Gasket

Gasket

Chamber gasket

Gasket

Gasket

Gasket

Gasket

Gasket

Gasket

Gasket kit

Gasket
Ensure your Lennox furnace operates efficiently with genuine OEM gasket parts from Repair Clinic. High-quality gaskets are essential for maintaining airtight seals in your furnace, preventing gas leaks and ensuring optimal performance. Common issues like furnaces not heating or starting then stopping can often be traced back to worn or damaged gaskets. With our vast selection of Lennox furnace gasket parts, including inducer motor orifice plate gaskets and chamber gaskets, you can resolve these problems quickly. Homeowners and technicians alike trust Repair Clinic for reliable parts and expert guidance. Don't forget to explore other essential Lennox furnace parts to keep your system running smoothly.
When your Lennox furnace requires a gasket replacement, timely repair is essential to maintain efficiency and safety. At Repair Clinic, we offer a wide selection of genuine Lennox furnace gaskets, with same-day shipping available to get your repairs underway quickly. Whether you are dealing with issues like noise, inconsistent heating, or ignition problems, a faulty gasket might be the culprit. Order your Lennox furnace gasket by 9:00 PM ET and ensure your furnace runs smoothly without delay. Explore our resources for troubleshooting and repair guides to assist in a seamless DIY repair, saving you both time and money. For more parts and maintenance tips, visit our HVAC partspage and explore solutions for all your heating and cooling needs.


Shop for genuine Lennox furnace gasket parts online with Repair Clinic. We provide an extensive selection of OEM replacement gaskets, ensuring a perfect fit for your Lennox furnace models. Enjoy the peace of mind with our No-Hassle 365-Day Returns; return any uninstalled part within 365 days for any reason. Plus, take advantage of our Price Match Guarantee, ensuring you never overpay for your replacement parts. Easily locate the right gasket by entering your model or part number in our search tool. Don't let furnace issues linger—order by 9:00 PM ET, and we'll ship the same day. Explore our resources, including step-by-step repair guides and expert support, to assist in your furnace maintenance. Trust Repair Clinic to deliver quality parts and unparalleled support for all your Lennox furnace repair needs. For other furnace replacement needs, visit our replacement parts section.
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.