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Air and Fuel› Fuel Cells, Tanks and Components

Radium Engineering

Radium Engineering FCST-X Refueling Kit - Direct Mount Standard Fill

$129.95 $123.45 Save $6.50

SKU: R005 20-0841-20

In Stock
In Stock
Ships by Jul 30
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Radium Engineering 20-0841-20 is a refueling kit designed for the Radium Engineering FCST-X Fuel Cell Surge Tanks. This kit features a direct-mounted standard filler with a fill neck and cap that attaches directly to the FCST-X. It also includes a vent kit that secures to the 8AN DSV, which is a standard component on all Radium FCST-X models.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandRadium Engineering
Part NumberR005 20-0841-20

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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