Staff Answer
Sep 24, 2026 - 07:24 PM
Sorry, the 631605 burner/ orifice assembly for the N145 has been discontinued by Norcold, and there isn't a replacement part number. If your burner is dirty or rusty, a careful cleaning often gets it working again. Just don't poke anything through the orifice. You can see what's still available on our N145 parts page. 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.
