SAE Quick Connect Adapter Fittings

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.  Scroll down for a photo of each part number.

To determine the required size, simply measure the outside diameter of the male fitting as shown below.
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.