F 350 2WD Pickup V8-460 7.5L VIN G EFI (1997)
Vacuum Harness HVAC: Description and Operation
Mini-Tube Vacuum Hoses
Mini-Tube Vacuum Hoses
Mini-tube vacuum hoses are used in the vacuum hose harness.
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They provide greater flexibility with less tendency to collapse and are less susceptible to pinching.
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Service is easily performed using a short piece of standard 3 mm (1/8 inch) ID vacuum hose and inserting the cut ends of the mini-tube into
the ends of the standard 3 mm (1/8 inch) ID vacuum hose. For proper function, GO to Mini-Tube Vacuum Hose Service. See: Service and
Repair
