Veratron Deep-Pipe Level Sender - 450mm - 90 to 4 OHM

The Veratron Deep-Pipe Level Sender - 450mm - 90 to 4 OHM is a marine-grade fuel tank level sensor designed for reliable liquid measurement in vehicle fuel systems and specialty tanks. This sensor serves as the interface between your fuel tank and your instrument cluster or fuel management display, delivering accurate readings that inform you of remaining fuel capacity at a glance. Whether you're building a custom hot rod, restoring a classic, or maintaining a marine engine installation, this deep-pipe design handles the job with proven Veratron engineering.

At its core, the Veratron Deep-Pipe Level Sender uses a vertically mounted float mechanism housed within a 38 mm diameter tube that extends 450 mm into your fuel tank. As fuel level rises and falls, the internal float moves with the liquid surface, varying electrical resistance between 90 ohms (full) and 4 ohms (empty)—a range that integrates seamlessly with standard automotive gauges. The tube's baffle design—small holes positioned top and bottom—prevents fuel sloshing from triggering false gauge readings during cornering, braking, or rough road conditions. This passive damping keeps your fuel readout stable and accurate without requiring external electronics or calibration.

Mechanics, fabricators, and marine technicians trust Veratron senders for retrofit fuel system installations, tank replacements, and custom builds where precision matters. The 450 mm depth suits deeper tanks typical in RVs, trucks, and specialty marine applications where shallow-mount sensors fall short. If your fuel gauge has gone inaccurate, your restoration project needs a period-correct sender, or your custom fuel cell lacks instrumentation, this deep-pipe sender delivers the reliability and accuracy that separates a finished build from an unfinished one. Verify your tank's depth and ohm range requirements before purchase to ensure proper gauge compatibility.