Adapters are offered in standard thread, metric thread and pipe thread to fit most popular oil pumps, fuel pumps, fuel filters plus a variety of other common components. To compliment the looks of the hose installation, three finishes are available,traditional blue anodized or our new black anodized fittings.   Available size: AN3/AN4/AN6/AN8/AN10/AN12/AN16 Precision Machined Ensures Precise Thread Engagement Lightweight Aluminum Designed To Match Up w/All Russell Hose Ends 37 Degree Sealing Angle Positive Seal At Maximum Operating Pressures