Radium Engineering SAE Quick Connect Adapter Fitting - 3 / 8in SAE Female to 6AN Male

These adapter fittings are available in a variety of configurations. They push-on and secure to most modern USA, European, Japanese, etc. fuel injection systems and are used to convert an OEM SAE Quick Connect connection.

To determine the required size, simply measure the outside diameter of the male fitting.
0.3125 = 5/16"
0.375 = 3/8"
0.50 = 1/2"

IMPORTANT: Always lubricate the mating O-rings with a light amount of oil prior to installing.