• Search Again
  • Print
  • Send via email

Qualube Extremol 15W40

is recommended for your CUMMINS incl. ONAN GENERATORS

Recommendations for your CUMMINS incl. ONAN GENERATORS

All our lubricants are designed to meet all the required standards and requirements of the Original Equipment Manufacturers, as well as ensuring the latest ACEA and API quality recommendations. If you need any help choosing or locating the right oil for your engine or equipment please contact us and we will be happy to help.

Engine (DT) (Cummins X15, DPF+SCR; 485-605hp, 5.5-6.5mpg)

Recommendation

Product 1 Qualube Extremol 15W40
Product 2 Qualube Extremol 10W40
Product 3 Qualube Extremol FS 10W30

Capacity

45.4 - 47.3 (ltr)

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
Engine (DT) (Cummins X15, DPF+SCR; 485-605hp - with OilGuard, >6.5 mpg [DT])

Recommendation

Product 1 Qualube Extremol 15W40
Product 2 Qualube Extremol 10W40
Product 3 Qualube Extremol FS 10W30

Capacity

45.4 - 47.3 (ltr)

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
Engine (DT) (Cummins X15, DPF+SCR; 485-605hp, <5.5 mpg [DT])

Recommendation

Product 1 Qualube Extremol 15W40
Product 2 Qualube Extremol 10W40
Product 3 Qualube Extremol FS 10W30

Capacity

45.4 - 47.3 (ltr)

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
Engine (DT) (Cummins X15, DPF+SCR; 485-605hp, >6.5 mpg [DT])

Recommendation

Product 1 Qualube Extremol 15W40
Product 2 Qualube Extremol 10W40
Product 3 Qualube Extremol FS 10W30

Capacity

45.4 - 47.3 (ltr)

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
Coolant

Recommendation

Product 1 Qualube Qualguard Si-OAT Coolant
Product 2 Qualube Qualguard ORATEC Coolant

Notes

  • a. Mix ratio, 50% >-37°C
  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