Exterior Components› Body Panels and Components

Mr. Heater

CONVERSION KIT FOR 300K+ UNIT HEATER (LP TO NG)

$73.77

SKU: M023 F163077

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item

Description

The Mr. Heater F163077 is a conversion kit designed to change unit heaters from propane to natural gas. This kit is compatible with 300,000 and 400,000 BTU Mr. Heater and Heatstar unit heaters.

Constructed from brass, this conversion kit includes 8 orifices to facilitate the fuel type transition.

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

BrandMr. Heater
Part NumberM023 F163077

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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