Viper V10-8.3L VIN Z (2004)
Engine Oil: Fluid Type Specifications
Engine Oil Viscosity
Below 100°F (38°C) ................................................................................................................................................................................ 5W-30 (Preferred)
Above 0°F (-18°C) ................................................................................................................................................................................................... 10W-30
API SERVICE GRADE CERTIFIED
DaimlerChrysler Corporation recommends a fully synthetic API certified engine oil of the proper viscosity grade for refill. Viper engine factory fill is
Mobil 1 10W-30.
SAE VISCOSITY
An SAE viscosity grade is used to specify the viscosity of engine oil. Use only engine oils with multiple viscosities such as 5W-30 or 10W-30. These are
specified with a dual SAE viscosity grade which indicates the cold-to-hot temperature viscosity range. Select an engine oil that is best suited to your
particular temperature range and variation.
Synthetic Oils
The Viper engine comes from the factory with Mobil 1 synthetic engine oil. A full synthetic API certified engine oil of the proper viscosity grade is
recommended for refill.
