Impreza 25 RS Sedan AWD F4-25L SOHC: Transfer Case Differential Fluid Capacity
Differential Fluid - Transfer Case: Fluid Type Specifications
Lubricant ................................................................................................................ The same Automatic transmission fluid used in automatic transmission
Transmission and Drivetrain
Automatic Transmission
Fluid Used in (Trans) ................................................................................................................................................................ Dexron III type ATF
Fluid Used in (Transfer) .......................................................................................................................................................... Dexron III type ATF
Manual Transmission
Gear Oil (Front Diff. Included) ............................................................................................................................................................ API Class (GL-5)
SAE Viscosity (0 to 104 deg.F and above) .......................................................................................................................................................... 90 SAE
Front/Rear Differential
Fluid Used in (Final Reduction) .......................................................................................................................................................... API Class (GL-5)
Front Differential SAE Viscosity
-22 to 104 deg.F and above ................................................................................................................................................................................. 85W
86 to -22 deg.F and lower ................................................................................................................................................................................... 80W
-22 deg.F and lower to 104 deg.F and above ................................................................................................................................................. 80W-90
Rear Differential SAE Viscosity
86 to -22 deg.F and lower ................................................................................................................................................................................... 80W
-22 and lower to 104 deg.F and above ........................................................................................................................................................... 75W-90
Note: Use the fluids specified. Do not mix two different kinds or makes of fluid.