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Application
Recommendation
Capacity (ltr)
Engine (DT) (Cummins X15, DPF+SCR; 485-605hp, 5.5-6.5mpg)
Product 1
 Qualube Extremol 15W40
45.4 - 47.3
Product 2
 Qualube Extremol 10W40
Product 3
 Qualube Extremol FS 10W30
Engine (DT) (Cummins X15, DPF+SCR; 485-605hp - with OilGuard, >6.5 mpg [DT])
Product 1
 Qualube Extremol 15W40
45.4 - 47.3
Product 2
 Qualube Extremol 10W40
Product 3
 Qualube Extremol FS 10W30
Engine (DT) (Cummins X15, DPF+SCR; 485-605hp, <5.5 mpg [DT])
Product 1
 Qualube Extremol 15W40
45.4 - 47.3
Product 2
 Qualube Extremol 10W40
Product 3
 Qualube Extremol FS 10W30
Engine (DT) (Cummins X15, DPF+SCR; 485-605hp, >6.5 mpg [DT])
Product 1
 Qualube Extremol 15W40
45.4 - 47.3
Product 2
 Qualube Extremol 10W40
Product 3
 Qualube Extremol FS 10W30
Coolant
Product 1
 Qualube Qualguard Si-OAT Coolant (a)
Product 2
 Qualube Qualguard ORATEC Coolant

Lubricant / Capacity Notes

a. Mix ratio, 50% >-37°C

General Notes

1. Synthetic oils, API category III, are recommended for ambient temperatures consistently below -25°C. Synthetic engine oils of 0W-30 viscosity may be used where ambient temperature does not exceed 0°C. Mineral oils are preferred, synthetic or part synthetic oils must not be used for break-in
2. Friction modified oils must not be used unless evidence of satisfactory performance in Cummins engines can be substantiated. Special break-in oils should not be used

Oil Change Intervals

Engine (DT) (Cummins X15, DPF+SCR; 485-605hp, 5.5-6.5mpg)
Miles Max 35000
Months Max 6
Hours Max 500
Engine (DT) (Cummins X15, DPF+SCR; 485-605hp - with OilGuard, >6.5 mpg [DT])
Miles Max 80000
Engine (DT) (Cummins X15, DPF+SCR; 485-605hp, <5.5 mpg [DT])
Miles Max 25000
Months Max 6
Hours Max 500
Engine (DT) (Cummins X15, DPF+SCR; 485-605hp, >6.5 mpg [DT])
Miles Max 50000
Weeks Max 6
Hours Max 500

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