Veratron Deep-Pipe Level Sender - 220mm - 240 to 33 OHM

The Veratron Deep-Pipe Level Sender — 220mm — 240 to 33 OHM is a precision fuel tank measurement instrument engineered for accurate, reliable liquid level monitoring in marine and automotive fuel systems. Mechanics and custom builders rely on this sender when factory gauge accuracy drifts or when converting to aftermarket fuel systems that demand direct, calibrated sensor feedback. Whether you're troubleshooting a faulty fuel gauge, upgrading to a quality fuel management system, or performing a complete fuel cell installation, this deep-pipe level sender delivers the precision required to prevent overfill conditions and ensure proper fuel system diagnostics.

This sender features a 220mm (approximately 8.7-inch) vertical tube with an internal float mechanism that moves vertically as fuel level changes, translating physical displacement into ohmic resistance output. The design incorporates small baffle holes at the tube's top and bottom, which dampen fuel sloshing and prevent erratic gauge needle movement during hard acceleration, braking, or cornering — a critical feature for high-performance vehicles and marine applications where fuel dynamics shift rapidly. The 240 to 33 ohm output range is compatible with most standard aftermarket fuel gauges and engine management systems, making this sender a universal retrofit option for custom fuel tank installations and gauge cluster upgrades.

Fabricators, restoration specialists, and performance builders benefit most from the Veratron sender's robust 38mm tube diameter and sealed float design, which withstand ethanol-blended fuels and resist corrosion in both gasoline and diesel tanks. Installation requires a mounting hole or flange in the fuel tank bottom or side wall; confirm your tank's threaded boss or opening diameter before purchase to ensure proper fitment. This unit is ideal for drag cars, rally builds, custom hotrod fuel cells, marine fuel systems, and any application where OEM gauge reliability is insufficient or aftermarket fuel system integration demands direct ohmic sensor control.