Be sure to add me to your favorites list!..................................IF YOU PLAN ON PURCHASING MULTIPLE ITEMS PLEASE USE THE CART SYSTEM, SO WE CAN SHIP THEM TOGETHER.........KEEP YOUR CAR GM!..........C4 USED PARTS ARE ALL WE SELL AND SPECIALIZE IN..........1984-1989 Corvette OE air condition/heater vacuum lines small stock check valve piece, original GM, used. We ship weekdays only. Shipping is USPS only, NO EXCEPTIONS.  Please email with questions. No local pickup. If a problem arises, please email or call before leaving feedback. We are in Stuart Florida. NCRS member since 1983. Thanks for looking. (FXS cott above tins) 032326