Staff Answer
Sep 27, 2026 - 06:25 PM
The Mobicool A40 isn't a Norcold, so we don't have its orifice specs. The 621957 burner and orifice assembly only fits Norcold N6/N8/N1095/600/6000/900/9000 models. Your best bet is to contact Mobicool or a dealer that carries their parts.
If you have any questions, just reach out at info@rvfridgeguys.com or call us at 800-712-8822. You can find everything we carry at www.rvfridgeguys.com.
