Earl's oil cooler adapter fittings are now available w/ black anodized finish. These AN port style fittings are designed for use with Earls's Ultra Pro and Temp A Cure oil coolers. The O-ring port threads are slightly shorter than most ORB fittings to avoid bottoming out inside the cooler and to improve oil flow. These fittings are available w/-6,-8,-10 and -12 AN Male Flare(the ORB end is -10AN) Sold in packages of 2 pieces