Staff Answer
Sep 24, 2026 - 10:04 PM
Unfortunately, the 617983 thermocouple for the 3163 has been discontinued, and we haven't confirmed a replacement that fits the 3163's valve correctly. It's a gas safety part, so I wouldn't use one that isn't matched to the valve. Since I can't confirm this 100% from here, please email us at info@rvfridgeguys.com or call 800-712-8822 with your model and serial number and we'll double-check it for you. You can also browse www.rvfridgeguys.com.
