Jeep 2008 Wrangler - Manual (Page 427)

Chassis
Component Fluid, Lubricant, or Genuine Part
Automatic Transmission MOPAR ௡ ATF+4 Automatic Transmission Fluid
Manual Transmission MOPAR ௡ Manual Transmission Lubricant or equivalent (meeting the require-
ments of DaimlerChrysler Material Standard MS-9224)
Transfer Case MOPAR ௡ ATF+4 Automatic Transmission Fluid or equivalent.
Axle Differential (Front) MOPAR ௡ Gear & Axle Lubricant (SAE 80W-90) (API GL-5) or equivalent.
Axle Differential (Rear) 198 RBI (Model 35) and 226 RBI (Model 44) - MOPAR ௡ Gear & Axle Lubri-
cant (SAE 80W-90) (API GL-5) or equivalent. For trailer towing, use MOPAR
௡
Synthetic Gear & Axle Lubricant (SAE 75W-140) or equivalent. Models
equipped with Trac-Lok™ require an additive.
Brake Master Cylinder MOPAR ௡ DOT 3 Brake Fluid, SAE J1703 should be used. If DOT 3, SAE
J1703 brake fluid is not available, then DOT 4 is acceptable. Use only recom-
mended brake fluids.
Power Steering Reservoir MOPAR ௡ ATF+4 Automatic Transmission Fluid
426 MAINTAINING YOUR VEHICLE