442 TECHNICAL SPECIFICATIONS
CHASSIS FLUIDS AND LUBRICANTS
Component Fluid, Lubricant, or Genuine Part
Automatic Transmission – If Equipped
Use only Mopar ZF 8&9 Speed Automatic Transmission Fluid (ATF) or
equivalent. Failure to use the correct fluid may affect the function or per-
formance 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.
Front Axle Differential
We recommend you use Mopar Gear & Axle Lubricant (SAE 75W85) (API
GL-5).
Rear Axle Differential (M200 Sales Code DRZ)
We recommend you use Mopar Gear & Axle Lubricant (SAE 75W140) (API
GL-5).
Rear Axle Differential (M220 Sales Codes DRE/DRF)
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 J1709.
Power Steering Reservoir We recommend you use Mopar Electric Steering Pump Fluid.
21_JL_OM_EN_USC_t.book Page 442
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