Fluid · Front Differential
Front Differential
for 2003 Ram 3500 5.9L I6 Cummins · 4WD
Fluid Type
75W-90 synthetic gear oil
Spec: API GL-5
Capacity
3.5qt
3.31 L
Drain & Refill
3.5 qt
3.31 L
Change Interval
60,000 mi
96,540 km
Notes
9.25-inch front axle. Use limited-slip additive if equipped
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.
Other fluid systems on this vehicle
A/C Refrigerant
A/C Refrigerant
Brake Fluid
1 qt
Brake Fluid
1 qt
Coolant
28 qt
Coolant
28 qt
Engine Oil
12 qt
Engine Oil
12 qt
Power Steering
2.5 qt
Power Steering
2.5 qt
Rear Differential
6 qt
Rear Differential
6 qt
Transfer Case
2.5 qt
Automatic Transmission
16 qt
Automatic Transmission
16 qt
Manual Transmission
8 qt
Manual Transmission
8 qt
Washer Fluid
4 qt
Washer Fluid
4 qt