Replacing Evaporator Core Housing in F 350 4WD Super Duty V8-73L DSL Turbo VIN F
8. Tighten the lower retaining nuts.
9. Tighten the evaporator core housing support bracket screws.
10. Connect the electrical connectors.
11. Connect the heater hoses to the heater core. See: Heater Hose/Service and Repair
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Lubricate the coolant hoses with MERPOL (R) meeting Ford specification ESE-M99B144-B or plain water only, if needed.
