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Qualube Extremol FS 10W30

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 (EN590/D975 <15ppm) (Detroit DD13; 350-505hp)

Recommendation

Product 1 Qualube Extremol FS 10W30

Capacity

38.0 (ltr)

Notes

  • a. >-20°C
  • b. Alternative recommendations, >-20°C: Contact with our Technical Team; Qualube Extremol FS 10W30
  • c. Alternative recommendations, >-10°C: Qualube Extremol 10W40; Qualube Extremol 15W40 / Qualube Extremol 10W40; Qualube Extremol 15W40 / Qualube Extremol 10W40 / Qualube Supremol 10W40
Engine (EN590/D975 <15ppm) (Cummins L9; 260-380hp [EN590/D975 <15ppm])

Recommendation

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

Capacity

27.4 (ltr)

Notes

  • d. Alternative recommendations: Qualube Extremol FS 10W30; Contact with our Technical Team; Qualube Extremol 15W40 / Qualube Extremol 10W40
Engine (EN590/D975 <15ppm) (Cummins X12 350-500hp [EN590/D975 <15ppm])

Recommendation

Product 1 Qualube Extremol FS 10W30

Capacity

41.6 (ltr)

Notes

  • e. Alternative recommendations: Qualube Extremol 15W40 / Qualube Extremol 10W40; Contact with our Technical Team; Qualube Extremol FS 10W30
Transfer Box (Meritor MTC)

Recommendation

Product 1 Contact with our Technical Team

Capacity

4.3 (ltr)

Transmission (Eaton Fuller - 10 to 18 speed)

Recommendation

Product 1 Qualube Eurofleet 50

Capacity

11.0 - 13.2 (ltr)

Notes

  • f. Alternative recommendations: Contact with our Technical Team; Qualube Hi-Q-4 50
Transmission (Allison 3000, 3500, 4000, 4500, 4700)

Recommendation

Product 1 Qualube FS ATF MF

Capacity

16.0 - 37.0 (ltr)

Notes

  • g. Alternative recommendations: Qualube FS ATF MF; Qualube ATF Type D3 / Qualube FS ATF MF
Transmission (Detroit DT12 - AMT)

Recommendation

Product 1 Contact with our Technical Team

Capacity

10.1 / 14.6 (ltr)

Transmission (Eaton Fuller Ultrashift PLUS)

Recommendation

Product 1 Contact with our Technical Team

Capacity

12.0 - 13.0 (ltr)

Differential (Detroit Tandem 40000-46000 lbs)

Recommendation

Product 1 Qualube Syntogear FS TDL 75W90

Capacity

13.5 / 10.0 (ltr)

Notes

  • h. >-40°C
  • i. Alternative recommendations, >-26°C: Qualube Syntogear TDL 80W90
Differential (Meritor Tandem 40000-52000 lbs)

Recommendation

Product 1 Qualube Syntogear FS TDL 75W90

Capacity

11.9 - 18.5 (ltr)

Notes

  • j. >-40°C
  • k. Alternative recommendations, >-40°C: Contact with our Technical Team
  • l. Alternative recommendations, >-26°C: Qualube Syntogear FS TDL 75W90
  • m. Alternative recommendations, >-12°C: Contact with our Technical Team
Front Axle Differential (Meritor 16000-18000 lbs)

Recommendation

Product 1 Qualube Syntogear FS TDL 75W90

Capacity

7.6 - 15.9 (ltr)

Notes

  • n. >-40°C
  • o. Alternative recommendations, >-40°C: Contact with our Technical Team
  • p. Alternative recommendations, >-26°C: Qualube Syntogear FS TDL 75W90
  • q. Alternative recommendations, >-12°C: Contact with our Technical Team
Coolant (Cummins Engine)

Recommendation

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

Capacity

15.6 - 52.0 (ltr)

Notes

  • r. Mix ratio, 50% >-37°C
Coolant (Detroit Engine)

Recommendation

Product 1 Qualube Qualguard ORATEC Coolant

Capacity

55.0 (ltr)

Notes

  • s. Mix ratio, 50% >-37°C
Clutch Fluid

Recommendation

Product 1 Qualube Brake Fluid DOT4
Product 2 Qualube Brake Fluid DOT5.1
Wet Clutch (ASW Clutch Module)

Recommendation

Product 1 Qualube ATF D6
Power Steering

Recommendation

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

Notes

  • t. Alternative recommendations: Qualube ATF Type D3 / Qualube FS ATF MF
Front Wheel Bearings

Recommendation

Product 1 Qualube Syntogear FS TDL 75W90

Capacity

2.5 (ltr)

Grease Points

Recommendation

Product 1 Qualube Lithium EP 2
Product 2 Qualube Lithium Complex 2
Diesel Exhaust Fluid (DEF) Tank

Recommendation

Product 1 Contact with our Technical Team

Capacity

23.0 - 87.0 (ltr)

Oil Change Intervals

Engine (EN590/D975 <15ppm) (Detroit DD13; 350-505hp)
Miles Min 35000
Miles Max 65000
Engine (EN590/D975 <15ppm) (Cummins L9; 260-380hp [EN590/D975 <15ppm])
Miles Min 40000
Miles Max 50000
Months Max 18
Hours Max 1500
Engine (EN590/D975 <15ppm) (Cummins X12 350-500hp [EN590/D975 <15ppm])
Miles Min 40000
Miles Max 50000
Months Max 12
Hours Max 1500
Transfer Box (Meritor MTC)
Miles Max 25000
Months Max 12
Hours Max 1250
Transmission (Eaton Fuller - 10 to 18 speed)
Miles Max 250000
Months Max 36
Transmission (Allison 3000, 3500, 4000, 4500, 4700)
Months Max 60
Transmission (Detroit DT12 - AMT)
Miles Max 400000
Months Max 36
Transmission (Eaton Fuller Ultrashift PLUS)
Miles Min 180000
Miles Max 500000
Months Min 36
Months Max 60
Differential (Detroit Tandem 40000-46000 lbs)
Miles Min 100000
Miles Max 250000
Months Max 24
Differential (Meritor Tandem 40000-52000 lbs)
Miles Min 100000
Miles Max 250000
Months Min 24
Months Max 48
Front Axle Differential (Meritor 16000-18000 lbs)
Miles Max 100000
Coolant (Cummins Engine)
Miles Max 60000
Months Max 24
Hours Max 2000
Coolant (Detroit Engine)
Miles Max 600000
Months Max 48
Wet Clutch (ASW Clutch Module)
Miles Max 150000
Months Max 36