This vintage aluminum fitting from Four Seasons is perfect for your engine compartment. Its instant lock female end fitting type ensures a secure and rust-resistant fit. Measuring at 1.69 inches in length and with a .5\" interior diameter, this fitting is compatible with interchange part numbers FT9306, FT9306C, and OEM part number 406061. The hose straight fitting features no performance parts but comes with California Prop 65 warning due to its chemical composition. It's essential to note that this product is not universally fit for all vehicles. Manufactured in the United States, this fitting is best suited for A/C hoses and fittings, air conditioning, and heating for cars and trucks.