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Home >> Jeep >> 2025 >> Grand Cherokee Summit >> Repair and Diagnosis >> Maintenance >> Procedures >> Vehicle Quick Reference >> Capacities And Recommended Fluids >> Specifications >> Fluid Capacities >> 3.6L Engine
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3.6L Engine

Description Capacities Type Part Number Global Part Number
Engine Oil With Filter 5 Quarts / 4.7 Liters We recommend you use API Certified SAE 0W-20 Engine Oil, meeting the requirements of the manufacturer Material Standard MS-6395 such as Mopar®, Pennzoil, Shell Helix or equivalent. Refer to your engine oil filler cap for correct SAE grade. 68218950AB 68218950GA
Cooling System * Without Trailer Tow Package: 10.8 Quarts / 10.2 Liters We recommend you use Mopar® Antifreeze/Coolant 10 Year/150, 000 Mile (240, 000 km) Formula OAT (Organic Additive Technology) meeting the requirements of the manufacturer Material Standard MS.90032. 68163848AB 68163848GB
With Trailer Tow Package: 11.1 Quarts / 10.5 Liters
Fuel Selection 23 Gallons / 87.0 Liters 87 Octane (R+M)/2 Method, 0-15% Ethanol (Do not use E-85). - -
Spark Plugs GAP We recommend you use MOPAR Spark Plugs. - -
.043 in / 1.10 mm - -
* Includes heater and coolant reservoir filled to MAX level.