2007 Chrysler Aspen Owner's Manual - Page 415

MAINTAINING YOUR VEHICLE 415 FLUIDS, LUBRICANTS AND GENUINE PARTS Engine Component Engine Coolant 4.7L Engine Oil 5.7L Engine Oil Engine Oil Filter Spark Plugs Fuel Selection 4.7L Fuel Selection 5.7L Fluids, Lubricants and Genuine Parts Mopar Antifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Organic Additive Technology) or equivalent. Use SAE 5W-20, API Certified, meeting material standard MS-6395 or equivalent. Use SAE 5W-20, API Certified, meeting material standard MS-6395 or equivalent. Mopar Engine Oil Filter, P/N 5281090 or equivalent. Refer to the Vehicle Emission Control Information label in the engine compartment. 87 Octane, (R+M)/2 Method 89 Octane, (R+M)/2 Method 7