Severe Duty
Maintenance Items
Miles
Kilometers
Hours
Months
Engine Oil and Filter Change*
45,000 Miles
72,000 Kilometers
1,500 Hours
12 Months
Fuel Filter Change
45,000 Miles
72,000 Kilometers
1,500 Hours
12 Months
Valve Lash Adjustment
90,000 Miles
145,000 Kilometers
3,000 Hours
24 Months
Diesel Particulate Filter
150,000 Miles
A check engine light will illuminate when ash requires removal.
241,000 Kilometers
A check engine light will illuminate when ash requires removal.
5,000 Hours
A check engine light will illuminate when ash requires removal.
DEF Pump Filter
Replace every 3 years or 500,000 miles (805,000 km) (10,000 hrs.)
Replace every 3 years or 500,000 miles (805,000 km) (10,000 hrs.)
Replace every 3 years or 500,000 miles (805,000 km) (10,000 hrs.)
Replace every 3 years or 500,000 miles (805,000 km) (10,000 hrs.)
Short-Haul
Maintenance Items
Miles
Kilometers
Hours
Months
Engine Oil and Filter Change*
55,000 Miles
88,000 Kilometers
1,800 Hours
18 Months
Fuel Filter Change
55,000 Miles
88,000 Kilometers
1,800 Hours
18 Months
Valve Lash Adjustment
110,000 Miles
177,000 Kilometers
3,600 Hours
36 Months
Diesel Particulate Filter
150,000 Miles
A check engine light will illuminate when ash requires removal.
241,000 Kilometers
A check engine light will illuminate when ash requires removal.
5,000 Hours
A check engine light will illuminate when ash requires removal.
DEF Pump Filter
Replace every 3 years or 500,000 miles (805,000 km) (10,000 hrs.)
Replace every 3 years or 500,000 miles (805,000 km) (10,000 hrs.)
Replace every 3 years or 500,000 miles (805,000 km) (10,000 hrs.)
Replace every 3 years or 500,000 miles (805,000 km) (10,000 hrs.)
Long-Haul
Maintenance Items
Miles
Kilometers
Hours
Engine Oil and Filter Change*
60,000 Miles
96,000 Kilometers
2,000 Hours
Fuel Filter Change
60,000 Miles
96,000 Kilometers
2,000 Hours
Valve Lash Adjustment
120,000 Miles
193,000 Kilometers
4,000 Hours
Diesel Particulate Filter
150,000 Miles
A check engine light will illuminate when ash requires removal.
241,000 Kilometers
A check engine light will illuminate when ash requires removal.
5,000 Hours
A check engine light will illuminate when ash requires removal.
DEF Pump Filter
Replace every 3 years or 500,000 miles (805,000 km) (10,000 hrs.)
Replace every 3 years or 500,000 miles (805,000 km) (10,000 hrs.)
Replace every 3 years or 500,000 miles (805,000 km) (10,000 hrs.)
Replace every 3 years or 500,000 miles (805,000 km) (10,000 hrs.)