2021 Jeep Grand Cherokee Owner’s Manual — ENGINE FLUIDS AND LUBRICANTS

Component

Fluid, Lubricant, or Genuine Part

Engine Coolant

We recommend you use Mopar Antifreeze/Coolant 10 Year/150,000 Mile (240,000 km) Formula OAT (Organic Additive Technology).

Engine Oil — 3.6L Engine

We recommend you use API Certified SAE 0W-20 Engine Oil, meeting the requirements of FCA Material Standard MS-6395 such as Mopar, Pennzoil, and Shell Helix. Refer to your engine oil filler cap for correct SAE grade.

Engine Oil — 5.7L Engine

We recommend you use API Certified SAE 5W-20 Engine Oil, meeting the requirements of FCA Material Standard MS-6395 such as Mopar, Pennzoil, and Shell Helix. Refer to your engine oil filler cap for correct SAE grade.

Engine Oil Filter

We recommend you use Mopar Engine Oil Filter or equivalent.

Fuel Selection — 3.6L Engine

87 Octane (R+M)/2 Method, 0-15% Ethanol (Do Not Use E-85).

Fuel Selection — 5.7L Engine

89 Octane Recommended - 87 Octane Acceptable (R+M)/2 Method, 0-15% Ethanol (Do Not Use E-85).