Available in many different styles, including elbows, union, and teesDorman offers a comprehensive line of Compression Fittings for almost any automotive repair job. All our Compression Fittings are constructed of high-quality materials for long-lasting durability. Not recommended for hydraulic brake systems.Also suitable for a broad range of industrial and commercial usesCompression, Fitting, Fittings, Hardware, UnionFuel Line Compression UnionA large variety of tube diameters and pipe sizes availableHIGH PRESSURE COMPRESSION UNIONHIGH COMP UNIONCompression FittingHigh Pressure Compression Union Rated For 5000 PSI 10mmConveniently packaged in diverse piece counts to assist with both small and large projects