Year Range: 1986-1997 Make: Ford Model: Aerostar Size (LxWxH): 7 x 7.0 x 4 inches Part: Gas Tank Breather Valve Seal Part #: F4111 MUSCLE ROAD IS A PARTS RESTORATION COMPANY. EVERY PRODUCT WE SELL WE TRUST AND USE FOR OUR OWN VEHICLE RESTORATIONS. THANK YOU FOR SHOPPING WITH MUSCLE ROAD! FREE GROUND SHIPPING WITHIN THE GREATER 48 STATES, WE DON'T SHIP ON WEEKENDS. ITEMS WILL SHIPS IN 1-3 DAYS.