Mercedes-Benz GL450 Operator's Manual page 554

Model
Front wheel hubs
Brake system
Cooling system
Fuel Tank
including a reserve of
Air conditioning system
Windshield washer and
headlamp cleaning*
system
1
Use MB Windshield Washer Concentrate "MB SummerFit" and water for temperatures above freezing or MB Windshield Washer Concentrate "MB SummerFit" and
commercially available premixed windshield washer solvent/antifreeze for temperatures below freezing. Follow suggested mixing ratios (
Capacity
approx. 1.5 oz (43 g) each
-
approx. 10.6 US qt (10.0 l)
26.4 US gal (100.0 l)
approx. 3.4 US gal (13.0 l)
-
8.1 US qt (7.7 l)
Fuels, coolants, lubricants
Fuels, coolants, lubricants, etc.
High temperature roller bearing grease
MB Brake Fluid (DOT 4+)
MB Anticorrosion/Antifreeze
Premium unleaded gasoline:
Minimum Posted Octane 91
(Avg. of 96 RON/86 MON)
R-134a refrigerant and special PAG lubricant oil
(never R-12)
MB Windshield Washer Concentrate
Technical data
1
page 559).
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