Heating and Cooling› Fluid Cooler Pumps

Mr. Heater

MR. HEATER PUMP ADJUSTMENT KIT (2003CURRENT)

$28.14

SKU: M023 F266842

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Mr. Heater F266842 is a pump adjustment kit designed for forced air kerosene heaters. It is compatible with Mr. Heater, Heatstar, ALL PRO, and UNIVERSAL models manufactured from 2003 to the present.

This kit is suitable for heaters with a BTU range of 50,000 to 215,000. It ensures proper functioning of the pump assembly for efficient operation.

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 F266842

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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