F 450 4WD Super Duty V10-6.8L VIN S (1999)
Heater Core Case: Specifications
Plenum Chamber Mounting Nuts ................................................................................................................................................... 3.2-4.8 Nm (29-42 Lb-In)
Heater Core Cover Screws ............................................................................................................................................................. 1.8-2.2 Nm (16-19 Lb-In)
