Introducing the XRP 983303 Bulkhead Union, a high-quality 90 Degree Flare fitting designed for your automotive air conditioning system. This union is built with a 4 AN PTFE Hose on one end and a 4 AN Female connection on the other, ensuring a reliable and secure fit. The Steel construction of this product guarantees durability and resistance to wear and tear. With a 37 degree flare thread type, this union is compatible with most standard flare fittings. The Blue, Aluminum finished exterior not only adds a touch of style but also ensures long-lasting protection against corrosion. The product dimensions are compact, making it easy to install in tight spaces. The XRP 983303 Bulkhead Union is a must-have for any automotive air conditioning project, providing a perfect blend of functionality, durability, and style.