This ACDelco 15-3912 GM 19209175 C2500 K3500 AC Hose Assembly is a high-quality part for your vehicle's air conditioning system. It includes a hose made of aluminum and rubber material, with a length of approximately 30 inches. The end fitting type is female threaded, and it is designed for use in the engine compartment. This hose assembly is rust-resistant and petroleum resistant, making it a reliable choice for your car or truck. It is compatible with various OE/OEM part numbers, including 19209175, 15622866, and 15551669. The item is not a vintage part, and it is not a performance part. It is made in China, and it is not a universal fitment. Exact item is shown, Genuine GM parts. New with tags. 1 switch port, block end with two female threaded nuts on the other. Item weight 1.3 lbs. Made in China. No returns if installed. Please review our business policies in our store for information regarding returns, shipping and warranties.