Staff Answer
Sep 24, 2026 - 07:09 PM
Sorry, the 621953 burner orifice and gasket for the N300/ N302 has been discontinued by Norcold and we're out of stock. It's hard to find new now, so an RV salvage yard may be your best bet for a used one. Norcold didn't release a replacement. A careful cleaning of the burner and flue often helps, but don't poke anything through the orifice. 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.
