?No custom fluid cooler setup or high-performance engine build is complete without high-quality fittings to match. These Mishimoto adapter fittings are CNC-machined from aircraft grade aluminum to exact specifications, ensuring leak-free operation. This fitting adapts -10 ORB thread to a 3/4-in push-on hose barb and is compatible with our universal tube-and-fin crossflow oil cooler. It's CNC-machined from 6061 aluminum and is black anodized for a durable finish. The -10 ORB end is sealed with a Viton O-Ring. Like all of our products, this fitting includes Mishimoto's Lifetime Warranty.