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Qualube Extremol 15W40

is recommended for your KENWORTH

Recommendations for your KENWORTH

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 ISX, 485-525hp - EGR)

Recommendation

Product 1 Qualube Extremol 15W40
Product 2 Qualube Extremol 10W40
Product 3 Qualube Supremol 10W40

Capacity

53.0 (ltr)

Notes

  • a. -15°C to 50°C
Engine (DT) (Cummins Signature 600hp - EGR [DT])

Recommendation

Product 1 Qualube Extremol 15W40
Product 2 Qualube Extremol 10W40
Product 3 Qualube Supremol 10W40

Capacity

53.0 (ltr)

Notes

  • b. -15°C to 50°C
Transmission (Eaton RTO series)

Recommendation

Product 1 Qualube Hi-Q-4 50

Capacity

13.0 (ltr)

Notes

  • c. Alternative recommendations: Contact with our Technical Team
Transmission (Eaton Ultrashift Plus, FO series - MXP)

Recommendation

Product 1 Qualube Hi-Q-4 50

Capacity

13.0 (ltr)

Notes

  • d. Alternative recommendations: Contact with our Technical Team
Differential (Dana DSH 40P)

Recommendation

Product 1 Qualube Syntogear FS TDL 75W90

Capacity

14.7 (ltr)

Differential (Dana D46 170 - D52 190)

Recommendation

Product 1 Qualube Syntogear FS TDL 75W90

Capacity

17.5 - 18.5 (ltr)

Differential (Meritor RT 40 145 - 52 185 series)

Recommendation

Product 1 Qualube Syntogear FS TDL 75W90

Capacity

12.2 - 26.5 (ltr)

Notes

  • e. <-40°C
  • f. Alternative recommendations, >-40°C: Contact with our Technical Team
  • g. Alternative recommendations, >-26°C: Contact with our Technical Team
Coolant

Recommendation

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

Notes

  • h. Mix ratio, 50% >-37°C

Oil Change Intervals

Engine (DT) (Cummins ISX, 485-525hp - EGR)
Miles Min 15000
Miles Max 25000
Engine (DT) (Cummins Signature 600hp - EGR [DT])
Miles Min 15000
Miles Max 25000
Transmission (Eaton RTO series)
Miles Min 50000
Miles Max 60000
Transmission (Eaton Ultrashift Plus, FO series - MXP)
Miles Min 50000
Miles Max 60000
Differential (Dana DSH 40P)
Miles Max 500000
Months Max 60
Differential (Dana D46 170 - D52 190)
Miles Max 500000
Months Max 60
Differential (Meritor RT 40 145 - 52 185 series)
Miles Min 50000
Miles Max 500000
Coolant
Miles Max 150000
Months Max 12