Dodge 2008 Challenger SRT8 Owner's Manual page 344

342 MAINTAINING YOUR VEHICLE
FLUIDS, LUBRICANTS, AND GENUINE PARTS
Engine
Component
Engine Coolant
Engine Oil (6.1L)
Oil Filter (6.1L)
Spark Plugs (6.1L)
Fuel Selection (6.1L)
Fluids, Lubricants, and Genuine Parts
MOPAR Antifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid
Organic Additive Technology) or equivalent
For best performance and maximum protection under all types of operating
conditions, the manufacturer only recommends full synthetic engine oils that
meet the American Petroleum Institute (API) categories of SM or SM/CF, and
meet the requirements of Chrysler Material Standard MS-10725. The manu-
facturer recommends the use of a full synthetic engine oil, such as Mobil 1
SAE 0W-40 or equivalent. For additional information, refer to the "Engine Oil
Selection" and "Engine Oil Viscosity (SAE Grade)" in the "Maintenance Pro-
cedures" section of this manual.
MOPAR 05281090 or equivalent
PLZTR5A-13 (Gap.050 in [1.27 mm])
Premium Unleaded 91 Octane Only or higher