Grand Cherokee 4WD L6-242 4.0L VIN S MFI (1993)
Fluid - Differential: Fluid Type Specifications
Front Differential
Fluid Type .......................................................................................................................................... SAE 75W-90, API grade GL-5 hypoid gear lubricant
Rear Differential
Fluid Type ............................................................................................................................................ SAE 90W, API grade GL-5 hypoid gear lubricant *
*If towing a trailer, replace with 75W-140 synthetic gear lubricant
With limited-slip add 1 container of MOPAR Trac-Loc Lubricant Additive (friction modifier)
