Fluid · Engine Oil
Engine Oil
for 1978-1980 Dodge D250 5.9L I6 · 4WD
Fluid Type
10W-30 or 10W-40 conventional
Spec: API SF
Capacity
5qt
4.73 L
Drain & Refill
5 qt
4.73 L
Change Interval
3,000 mi
4,827 km
Notes
225 cu in (3.7L) Slant-6 with filter - note: 5.9L I6 is actually 360 cu in designation error, treating as Slant-6
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
14 qt
Coolant
14 qt
Front Differential
3.5 qt
Power Steering
2.5 qt
Power Steering
2.5 qt
Rear Differential
5.5 qt
Rear Differential
5.5 qt
Transfer Case
4.5 qt
Automatic Transmission
17 qt
Automatic Transmission
17 qt
Manual Transmission
7 qt
Manual Transmission
7 qt
Washer Fluid
4 qt
Washer Fluid
4 qt