Replacement Intervals (DURANGO)
REPLACEMENT INTERVALS (DURANGO)
| Component |
Months |
Miles |
| Air Filter |
| Normal Service |
24 |
30,000 |
| Severe Service |
|
15,000 |
| Coolant |
|
|
| Drive Belt |
| Normal Or Severe Service |
| 4.7L |
60 |
75,000 |
| 5.2L & 5.9L |
48 |
60,000 |
| Engine Oil & Oil Filter |
| Normal Service |
6 |
7500 |
| Severe Service |
|
3000 |
| PCV Valve |
| Normal Service |
48 |
60,000 |
| Severe Service |
|
30,000 |
| Spark Plugs |
| Normal Service |
24 |
30,000 |
| Severe Service |
|
30,000 |
| Spark Plug Wires |
| 4.7L |
|
|
| 5.2L & 5.9L |
| Normal Service |
48 |
60,000 |
| Severe Service |
|
60,000 |
| Automatic Transmission Fluid & Filter |
| 4.7L |
| Normal Service |
24 |
30,000 |
| Severe Service |
|
12,000 |
| 5.2L & 5.9L |
| Normal Service |
30 |
37,500 |
| Severe Service |
|
12,000 |
| Automatic Transmission Band Adjustment |
| 5.2L & 5.9L |
| Normal Service |
30 |
37,500 |
| Severe Service |
|
12,000 |
| Transfer Case Fluid (4WD) |
| Normal Service |
30 |
37,500 |
| Severe Service |
|
36,000 |
| Front Differential Fluid (4WD) |
| Severe Service |
|
12,000 |
| Rear Differential Fluid |
| Severe Service |
|
12,000 |
| Repack Front Wheel Bearings |
| Normal Service |
18 |
22,500 |
| Severe Service |
|
21,000 |
| Lubricate Front Suspension Ball Joints (If Required) |
| Normal Service |
18 |
22,500 |
| Severe Service |
|
21,000 |