I went to Advance Auto, and their computers do not list 91 53.0's with AC. They do show NO AC, but the hoses do not look like a match. Their people looked at me like "what's a book?" when I asked for the parts catalog to check for parts not listed in the computer. I want the hoses that attach the the heater core and the one that goes from the pump to the tubes. Where should I buy them???? Napa, Carquest or catalog?