D 350 Pickup L6-359 5.9L DSL (1989)
Fuel Supply Line: Service Precautions
HIGH PRESSURE FUEL LINES
CAUTION: The high pressure lines must be clamped securely and routed so they do not contact each other or any other component. Do not weld
or substitute lines. Use only the specified part number for the engine. An attached metal tag is used to identify each line with a part number.
WARNING: A fuel leak from high pressure fuel line has sufficient pressure to penetrate the skin and cause serious bodily harm.
