Operation CHARM: Car repair manuals for everyone.

Cooling System

Mixture 50/50 of water and ethylene glycol (silicate free) antifreeze

Capacity
Without Air Conditioning 23.5 liters (25.0 qt)
With Air Conditioning 26.0 liters (27.5 qt)

C 3500HD Models
Without Air Conditioning 25.0 liters (26.5 qt)
With Air Conditioning 27.0 liters (28.5 qt)