Exterior Components› Body Panels and Components

Dometic USA

MEDIUM HEAT EXCHANGER SERVICE KIT

$97.26

SKU: D018 33301

In Stock
In Stock
Ships by Jun 15
Free Shipping
Non-Returnable Item

Description

The Dometic™ Atwood 33301 is an OEM heat exchanger designed for DFM Series medium RV furnaces. It is a critical component that transfers heat from the combustion chamber to the airflow system while keeping exhaust gases separate from interior air. Replacing a damaged heat exchanger with this part restores safe heat transfer, furnace efficiency, and reliable operation. It is manufactured to Dometic's original equipment specifications for precise fitment and durability.

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

BrandDometic USA
Part NumberD018 33301

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.

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