User Manual - Page 261

For 2018 JEEP WRANGLER.

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CAUTION!
Mixing of engine coolant (antifreeze)
other than specified Organic Additive
Technology (OAT) engine coolant (anti-
freeze), may result in engine damage
and may decrease corrosion protection.
Organic Additive Technology (OAT) en-
gine coolant is different and should not
be mixed with Hybrid Organic Additive
Technology (HOAT) engine coolant (anti-
freeze) or any “globally compatible”
CAUTION!
coolant (antifreeze). If a non-OAT engine
coolant (antifreeze) is introduced into
the cooling system in an emergency, the
cooling system will need to be drained,
flushed, and refilled with fresh OAT cool-
ant (conforming to MS.90032), by an
authorized dealer as soon as possible.
Do not use water alone or alcohol-based
engine coolant (antifreeze) products. Do
not use additional rust inhibitors or an-
CAUTION!
tirust products, as they may not be com-
patible with the radiator engine coolant
and may plug the radiator.
This vehicle has not been designed for
use with propylene glycol-based engine
coolant (antifreeze). Use of propylene
glycol-based engine coolant (antifreeze)
is not recommended.
Chassis
Component Fluid, 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.
Brake Master Cylinder We recommend you use Mopar DOT 3 Brake Fluid, SAE J1703.
If DOT 3, SAE J1703 brake fluid is not available, then DOT 4 is acceptable.
Power Steering Reservoir We recommend you use Mopar Electric Steering Pump Fluid.
259
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