Jeep 2004 Liberty - Manual (Page 328)

Chassis
Component Fluid, Lubricant, or Genuine Part
Automatic Transmission Mopar ௡ ATF+4 Automatic Transmission Fluid
Manual Transmission Mopar ௡ Manual Transmission Lubricant (P/N 04874464)
Transfer Case Mopar ௡ ATF+4 Automatic Transmission Fluid
Axle Differential (front-rear) Mopar ௡ SAE 75W-140 (API GL5) Synthetic Gear Lubricant or equivalent.
The 8.25 Corporate Rear Axle should use a SAE 75W-90 Gear Lubricant.
For trailer towing, the lubricant should be replaced with SAE 75W-140
Synthetic Gear Lubricant. Models equipped with Trac-Lok™ require a fric-
tion modifier additive.
Brake Master Cylinder Mopar ௡ DOT 3, SAE J1703 should be used. If DOT 3, SAE J1703 brake
fluid is not available, then DOT 4 is acceptable. Use only recommended
brake fluids.
Power Steering Reservoir Mopar ௡ ATF+4 Automatic Transmission Fluid
Ball Joints, Prop Shafts, U-Joints,
Yokes, & Wheel Bearings Mopar ௡ Multi-Purpose Lube NLGI Grade 2 EP, GC-LB
328 MAINTAINING YOUR VEHICLE