Fluids And Lubricants - Srt; Engine - Jeep Grand Cherokee 2020 Owner's Manual

FLUIDS AND LUBRICANTS — SRT

Engine

Component
Engine/Intercooler Coolant
Engine Oil
Engine Oil Filter
Spark Plug
Fuel Selection – 6.2L/6.4L Engines
Fluid, Lubricant or Genuine Part
We recommend you use Mopar Antifreeze/Coolant 10 Year/150,000
Mile (240,000 km) Formula OAT (Organic Additive Technology) that meets
the requirements of FCA Material Standard MS.90032.
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
SN.
The manufacturer recommends the use of Pennzoil Ultra 0W-40 or
equivalent Mopar engine oil meeting the requirements of FCA Material
Standard MS-12633 for use in all operating temperatures.
We recommend you use Mopar Engine Oil Filters.
We recommend you use Mopar Spark Plugs.
Premium Unleaded 91 Octane Only or Higher (R+M)/2 Method, 0-15%
Ethanol (Do Not Use E-85).
TECHNICAL SPECIFICATIONS 377
8