OER Parts offers a wide selection of Apparel for your 1978 Dodge Diplomat. OER Parts offers 1978 Dodge Diplomat Caps, Hats, Beanies, 1978 Dodge Diplomat Casual Shirts, 1978 Dodge Diplomat Children's Wear, 1978 Dodge Diplomat Gloves, 1978 Dodge Diplomat Jackets, 1978 Dodge Diplomat Long Sleeve Shirts, 1978 Dodge Diplomat Pit Crew Shirts, 1978 Dodge Diplomat Polo Shirts, 1978 Dodge Diplomat Sweaters & Sweatshirts, 1978 Dodge Diplomat T-Shirts & Tanks, and 1978 Dodge Diplomat Women's Wear.