2012 Jeep Wrangler JK Factory Service Manual 04 - Vehicle Quick Reference

FLUID TYPES

FLUID TYPES

When service is required, Chrysler Group LLC recommends that only MoparĀ® brand parts, lubricants and chemicals be used. MoparĀ® provides the best engineered products for servicing Chrysler Group LLC vehicles.


Only lubricants bearing designations defined by the following organization should be used to service a Chrysler Group LLC vehicle:


API QUALITY CLASSIFICATION


This symbol on the front of an oil container means that the oil has been certified by the American Petroleum Institute (API) to meet all the lubrication requirements specified by Chrysler Group LLC.


GEAR LUBRICANTS

SAE ratings also apply to multigrade gear lubricants. In addition, API classification defines the lubricant's usage, such as API GL-5 and SAE 75W-90.