2004 Mercedes G-Class Owner's Manual - Page 333

Technical data Fuels, coolants, lubricants, etc. Fuels, coolants, lubricants, etc. Capacities Vehicle components and their respective lubricants must match. Model Engine with oil filter Automatic transmission Transfer case Differential lock mechanism Front axle Rear axle Power steering Front wheel hubs Fuel tank including a reserve of G 500 G 55 AMG Capacity 8.5 US qt (8.0 l) 8.0 US qt (7.5 l) 9.0 US qt (8.5 l) 2.96 US qt (2.8 l) 0.47 - 0.63 US qt (0.45 - 0.6 l) 1.5 US qt (1.4 l) 1.9 US qt (1.8 l) approx. 1.06 US qt (1.0 l) MB Automatic Transmission Oil MB part no. A 001 989 28 03 10 Brake fluid DOT 3+4, SAE J1703 Hypoid gear oil SAE 90, 85 W 90 Hypoid gear oil SAE 90, 85 W 90 MB Power Steering Fluid, or approved Dexron III ATF Premium unleaded gasoline: Posted Octane 91 (average of 96 RON/86 MON) Therefore use only brands tested and approved by Mercedes-Benz. Please refer to the Factory Approved Service Products pamphlet, or inquire at your Mercedes-Benz Light Truck Center. Fuels, coolants, lubricants, etc. Approved engine oils approx. 1.5 oz (43 g) each High temperature roller bearing grease 25.4 US gal (96.0 l) 5.3 US gal (20.0 l) 333