i need help, i have a 1988 f350 with a 460 engine. My dad bough the truck brand new in 1988, and im the second owner. About a month ago the emisson air management valve pumps along with the hoes blew. i got the air management valve from (rockauto.com) already but i need the hoes. there 2 hoes i need. i live in the Los Angeles, CA area and havent been able to find any store that sells them new. Im willing to buy parts out of state. Please help!!

the part No. are E7Tz 9B466 C and E7TE 9G459 Eb