Fluids And Lubricants; Engine - Jeep Wrangler JK 2018 Owner's Manual

FLUIDS AND LUBRICANTS

Engine

Component
Engine Coolant
Engine Oil
Engine Oil Filter
Spark Plugs
Fuel Selection
Fluid, Lubricant, or Genuine Part
We recommend you use Mopar Antifreeze/Coolant 10
Year/150,000 Mile Formula OAT (Organic Additive Tech-
nology) or equivalent meeting the requirements of FCA
Material Standard MS.90032.
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.
We recommend you use Mopar Engine Oil Filter or equiva-
lent.
We recommend you use Mopar Spark Plugs.
87 Octane, 0-15% Ethanol.
TECHNICAL SPECIFICATIONS 437
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