
CTS is proud to release our -8AN O-Ring Boss Plug, this fitting is used when installing fuel rails on returnless fuel systems such as the B6 A4 1.8T.
CTS is proud to release our -8AN O-Ring Boss Plug, this fitting is used when installing fuel rails on returnless fuel systems such as the B6 A4 1.8T. Product details: -8AN O-ring boss Includes O-ring Black anodized finish