Keystone TNKFG102A Fuel Sending Unit for 1968-1974 Corvette 3/8 Inch Outlet

The Keystone TNKFG102A is a precision fuel tank sending unit designed specifically for 1968-1974 Chevrolet Corvette applications. This lever-style fuel level sensor mounts inside the fuel tank and provides accurate fuel level readings to your dashboard gauge, ensuring you always know exactly how much fuel remains in your tank.

Key Features:

• Direct replacement fuel sending unit for C3 Corvettes (1968-1974)
• 0-90 ohm resistance range for accurate gauge readings (0 ohms empty, 90 ohms full)
• 3/8 inch fuel outlet diameter for proper flow
• Lever-style float arm design for reliable operation
• Includes gasket, seal, lock ring, and strainer
• 2-wire electrical connection with pin-type male terminal
• Compatible with E85 ethanol fuel
• Pump not included - sending unit only

This fuel sending unit utilizes a float attached to a lever arm that moves a variable resistor as fuel level changes, sending accurate electrical signals to your fuel gauge. The included strainer helps protect your fuel system from debris, while the gasket and seal ensure a leak-free installation. Cross-references to OEM numbers 19180449, 6428164, and 692-090.

Installation Note: Tank must be inspected and cleaned prior to installation. Always replace the fuel tank lock ring and seal to maintain warranty coverage and prevent fuel leaks.