11in 240-33 OHM Sender

The 11-inch 240-33 OHM Sender is a precision fuel level sending unit designed for custom fuel tank installations and performance vehicle builds where OEM tank fitment isn't an option. Built by JAZ, a trusted name in aftermarket fuel system components, this sender delivers accurate, real-time fuel level data to your gauge cluster or custom digital display. Whether you're fabricating a race car fuel cell, restoring a classic with a modern fuel tank, or upgrading a hot rod with a larger capacity tank, this sending unit provides the reliability and accuracy you need to monitor fuel consumption and prevent running dry during extended drives or competition.

This sender operates on a 240–33 OHM resistance range, meaning it sweeps from approximately 240 ohms on empty to 33 ohms at full tank—a standard configuration compatible with most classic and vintage gauge clusters as well as modern aftermarket fuel gauges calibrated to this resistance curve. The 11-inch length accommodates deep or custom-fabricated fuel tanks while maintaining sufficient buoyancy and float arm leverage for smooth, linear gauge response across the full tank depth. Constructed with durable materials and corrosion-resistant internals, the sender is engineered to withstand vibration, fuel sloshing, and the demands of high-performance driving without drift or erratic readings that plague cheaper alternatives.

This unit is ideal for fabricators, engine builders, and enthusiasts constructing race cars, street rods, or custom vehicles. Its compatibility with classic and vintage gauge clusters, as well as aftermarket digital displays, makes it a versatile choice for various applications. With its robust design and accurate readings, the 11-inch 240-33 OHM Sender ensures that you can keep track of your fuel levels effectively.