User Manual - Page 393

For 2021 GRAND CHEROKEE L.

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TECHNICAL SPECIFICATIONS 391
CHASSIS FLUIDS AND LUBRICANTS
Engine Oil – 5.7L Engine
We recommend you use API Certified SAE 5W-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.
Engine Oil Filter
We recommend you use a Mopar® Engine Oil Filter. If a Mopar® Engine
Oil Filter is unavailable only use filters that meet or exceed SAE/
USCAR-36 Filter Performance Requirements.
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).
Component Fluid, Lubricant, or Genuine Part
Automatic Transmission
Use only Mopar® ZF 8&9 Speed ATF Automatic Transmission Fluid or
equivalent. Failure to use the correct fluid may affect the function or
performance of your transmission.
Transfer Case – 3.6L Engine We recommend you use Shell Automatic Transmission Fluid.
Transfer Case – 5.7L Engine We recommend you use Mopar® ATF+4 Automatic Transmission Fluid.
Axle Differential (Front-Rear)
We recommend you use Mopar® GL-5 Synthetic Axle Lubricant SAE
75W-85.
Brake Master Cylinder We recommend you use Mopar® DOT 3 Brake Fluid, SAE J1703.
Component Fluid, Lubricant, or Genuine Part
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21_WL_OM_EN_USC_t.book Page 391
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