for Mopar OEM Crimp-Type Fuel Line Hose CLAMPS Oetiker Keystone 340 360 426 440

Exactly what was installed at the factory on your '65-'74 Mopar. Typically, there were 4 of these at the fuel filter, 2 at the tank, and two at the pump (inlet side and hardline). Made in USA by the original Chrysler / Mopar vendor.