Keystone TNKF1B 19-Gallon Rear Fuel Tank for 73-79 Ford F-Series with Rollover Valve

The Keystone TNKF1B is a rear-mounted replacement fuel tank designed for 1973-1979 Ford F-Series trucks. This 19-gallon capacity tank provides a direct-fit OE-style replacement for F-100, F-150, and F-250 two-wheel drive models.

Key Features:

• 19-gallon fuel capacity for extended driving range
• Rear mounting position for stock location fitment
• Integrated rollover vent valve for enhanced safety
• Compatible with 1973-1979 Ford F-Series trucks (2WD applications)
• Designed to accept aftermarket 5-bolt fuel sending units
• EFI-ready design accommodates fuel injection upgrades

This replacement fuel tank includes the rollover vent valve, which helps prevent fuel spillage in the event of a vehicle rollover. The tank mounts in the original factory location using existing mounting points. Note: If installing on a 1967-1977 F-250 4x4 "Highboy" or F-350 model, verify frame width before ordering as clearance may vary.