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Qualube Extremol 15W40

is recommended for your WESTERN STAR

Recommendations for your WESTERN STAR

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) (Detroit DD13, 350-470 HP)

Recommendation

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

Capacity

39.5 (ltr)

Transmission (EatonFuller 7, 9,10,11,13,15,18 Speed)

Recommendation

Product 1 Contact with our Technical Team

Capacity

11.0 - 17.5 (ltr)

Transmission (Allison)

Recommendation

Product 1 Qualube FS ATF MF

Capacity

18.0 - 30.0 (ltr)

Transmission (EatonFuller AutoShift / UltraShift)

Recommendation

Product 1 Contact with our Technical Team

Capacity

10.0 - 14.0 (ltr)

Differential (Meritor Single Through Tridem 23,000-77,000)

Recommendation

Product 1 Qualube Syntogear FS TDL 75W90

Capacity

12.2 - 27.5 (ltr)

Notes

  • a. >-40°C
  • b. Alternative recommendations, >-40°C: Contact with our Technical Team
Coolant (Detroit)

Recommendation

Product 1 Qualube Qualguard ORATEC Coolant

Notes

  • c. Mix ratio, 50% >-37°C
Clutch

Recommendation

Product 1 Qualube Brake Fluid DOT4
Product 2 Qualube Brake Fluid DOT5.1
Power Steering

Recommendation

Product 1 Qualube ATF Type D3
Product 2 Qualube FS ATF MF
Grease Points

Recommendation

Product 1 Qualube Lithium EP 2
Product 2 Qualube Lithium Complex 2

Oil Change Intervals

Engine (DT) (Detroit DD13, 350-470 HP)
Miles Max 25000
Hours Max 640
Transmission (EatonFuller 7, 9,10,11,13,15,18 Speed)
Miles Max 5000
Hours Max 500
Transmission (Allison)
Miles Max 5000
Hours Max 500
Transmission (EatonFuller AutoShift / UltraShift)
Miles Max 5000
Hours Max 500
Differential (Meritor Single Through Tridem 23,000-77,000)
Miles Max 10000
Hours Max 1000
Coolant (Detroit)
Miles Max 20000
Hours Max 2000
Clutch
Miles Max 20000
Hours Max 2000
Power Steering
Miles Max 5000
Hours Max 500