Veratron Deep-Pipe Level Sender - 400mm - 90 to 4 OHM

The Veratron Deep-Pipe Level Sender – 400mm is a precision fuel tank monitoring instrument engineered for reliable liquid level measurement in marine, RV, and automotive applications. As a mechanic, you'll recognize this as an essential component for any custom fuel system where accurate gauge feedback is non-negotiable. The 400mm depth makes it suitable for deeper tanks where standard senders fall short, ensuring your fuel display reads true from full to empty without dead zones or lag.

This sender operates on a 90 to 4 ohm resistance range, matching OEM and aftermarket gauge clusters designed for Veratron or equivalent 240-ohm full-scale instruments. The 38mm diameter vertical tube houses an internal float mechanism stabilized by small baffle holes at the top and bottom of the tube—these holes prevent fuel slosh from triggering false readings during acceleration, braking, or cornering. The all-metal construction and sealed design resist corrosion and fuel degradation, critical for longevity in unleaded, ethanol-blended, or diesel fuel environments.

Installers and fabricators working on fuel system upgrades, restorations, or custom tank builds will appreciate the universal flange mount and straightforward two-wire connection. Whether you're retrofitting a classic car with modern fuel monitoring, upgrading an RV's tank instrumentation, or building a racing fuel cell, this deep-pipe sender delivers stable, repeatable readings under real-world vibration and thermal cycling. Verify gauge compatibility before installation; the 90–4 ohm output pairs seamlessly with most vintage and contemporary Veratron gauge clusters and similar resistance-based instruments.