Our latest oil cooler flange developed by BAR-TEK. An oil cooler is a must for optimal oil cooling. Especially for vehicles with increased performance. Our flange is now even easier to install. In addition, we have installed a check valve in the flange, through which the oil cooler always remains filled and can not run empty. Features: Milled from the solid (billet) Black anodized for better corrosion protection Check valve included Mounting with 12mm hex nut (innovation) With 1/8 NPT connection for temperature or oil pressure gauge (see accessories) M18 to Dash 8 connections for Dash 8 lines Overall height: 32mm Very easy installation due to specially made screw with 12mm hex nut. (much easier than 26mm nut at Mocal) We recommend to install the newest generation of the oil riser rod to prevent oil leakage problems. For more information click HERE Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com