Easy — 1–2 hours
Description
MIA's Description
This particular gasket is compatible with the Atwood Heating Element 91580. It is a direct replacement part, intended to maintain the integrity of the water heater's seal.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Dometic USA |
| Part Number | D018 92679 |
Videos
What you should know about the Atwood Dometic Water Heater
↓10 Thank Dometic for Your Failed Atwood RV Water Heater
RV Water Heater Replacement - Atwood to Dometic
Removing & Replacing A Dometic (6-gal) Water Heater -- My RV Works
Dometic RV Fridge Quick Tip!
Fixed: Dometic RV AC not blowing cold air - try before replacing air conditioner - easy $15 fix
Dometic RV Air Conditioner Operation and Maintenance
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy