I have a 1991 Ford L8000 7.8 diesel (1FDYY82A7MVA34943) about 350,000 miles plus 8000 hours of running (vac truck). I need fuel injector lines, pump to injector, 4, 5, and 6. I found numbers 1, 2, and 3 through Vintage Parts. Ive had no luck with salvage yards... Login to read more.