Staff Answer
Sep 24, 2026 - 10:31 PM
Sorry, we don't have any 633726 valves. It was superseded to the 637540, which has also been discontinued. Before replacing the valve, confirm it's really the problem, since many no-gas issues come from the burner, electrode or board. Our guide on RV refrigerator not working on propane can help. 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.
