Radium - Fuel Level Switch & Diagnostic Indicator Kits

The Radium Engineering Fuel Level Switch is a specialized hermetically-sealed float sensor designed to alert drivers to low fuel levels before pump starvation occurs. Engineered with standard 1/8" NPT male threads, it threads directly into the auxiliary port found on all Radium standard fuel surge tanks (20-0960), multi-pump fuel surge tanks (20-1440), fuel cells, and custom fuel sumps.

Kit Options:

• 1/8" NPT Fuel Level Switch Only (20-0461): Includes the 1/8" NPT stainless/brass float sensor. Compatible with aftermarket ECUs, digital dashes (Haltech, Motec, AiM), or custom warning lamps to trigger an automated safety failsafe or low-fuel warning.
• Fuel Level Switch + In-Cabin LED Indicator Kit (20-0519): Complete turn-key warning kit. Includes the 1/8" NPT switch plus an in-cabin dash-mountable LED diagnostic indicator module with smart logic that eliminates false triggers caused by fuel sloshing.

Thread Pitch: 1/8" NPT. Compatible with gasoline, race gas, and ethanol (E85).