2018 JEEP WRANGLER RUBICON Owners Manual

ComponentFluid, Lubricant, or Genuine Part
Engine Coolant We recommend you use Mopar Antifreeze/Coolant 10 Year/150,000 Mile
Formula OAT (Organic Additive Technology) or equivalent meeting the
requirements of FCA Material Standard MS.90032.
Intercooler/Motor Generator Unit (if equipped) We recommend you use Mopar Antifreeze/Coolant 10 Year/150,000 Mile
Formula OAT (Organic Additive Technology) or equivalent meeting the
requirements of FCA Material Standard MS.90032.
Battery Coolant (if equipped) We recommend you use Mopar Antifreeze/Coolant 10 Year/150,000 Mile
Formula OAT (Organic Additive Technology) or equivalent meeting the
requirements of FCA Material Standard MS.90032.
Engine Oil — 2.0L Engine We recommend you use API Certified SAE 5W-30 Fully Synthetic Engine
Oil, meeting the requirements of FCA Material Standard MS-13340 such
as Mopar, Pennzoil, and Shell Helix. Refer to your engine oil filler cap for
correct SAE grade.
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, Penn-
zoil, 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.
Spark Plugs We recommend you use Mopar Spark Plugs.
Fuel Selection — 2.0L Engine 87 Octane Minimum – 91 Octane Recommended, 0-15% Ethanol.
Fuel Selection — 3.6L Engine 87 Octane, 0-15% Ethanol.
TECHNICAL SPECIFICATIONS
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ComponentFluid, Lubricant, or Genuine Part
Automatic Transmission – If Equipped 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.
Manual Transmission – If Equipped We recommend you use Mopar ATF+4 Automatic Transmission Fluid.
Transfer Case We recommend you use Mopar ATF+4 Automatic Transmission Fluid.
Axle Differential (Front) We recommend you use Mopar Gear & Axle Lubricant (SAE 75W85)
(API GL-5)
Axle Differential (Rear) We recommend you use Mopar Gear & Axle Lubricant (SAE 75W85)
(API GL-5). Models equipped with Trac-Lok Limited Slip Differential
require a friction modifier additive.
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