• Search Again
  • Print
  • Send via email

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 (DT) (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
Transfer gearbox (Fabco TC-170/TC-180)

Recommendation

Product 1 Qualube Hi-Q-4 50

Capacity

6.2 / 11.4 (ltr)

Notes

  • d. Alternative recommendations: Qualube Syntogear FS TDL 75W90
Transfer gearbox (M-H MVG-1600)

Recommendation

Product 1 Qualube Syntogear TDL 80W90
Product 2 Qualube SS 75W90
Product 3 Qualube Syntogear FS TDL 75W90

Capacity

6.5 - 7.8 (ltr)

Transmission (Eaton Fuller - 10 to 18 speed)

Recommendation

Product 1 Qualube Eurofleet 50

Capacity

11.0 - 13.2 (ltr)

Notes

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

Recommendation

Product 1 Qualube FS ATF MF

Capacity

16.0 - 37.0 (ltr)

Notes

  • f. Alternative recommendations: Qualube FS ATF MF; Qualube ATF Type D3 / Qualube FS ATF MF
Transmission (Eaton Fuller Ultrashift PLUS)

Recommendation

Product 1 Contact with our Technical Team

Capacity

10.0 - 13.0 (ltr)

Differential (Detroit Tandem DA-RT-40.04/DA-RT-46.04; Front/Rear)

Recommendation

Product 1 Qualube Syntogear FS TDL 75W90

Capacity

15.0 / 11.0 (ltr)

Notes

  • g. Alternative recommendations: Contact with our Technical Team
Differential (Meritor Tandem 40000-70000 lbs - Front/Rear)

Recommendation

Product 1 Qualube Syntogear FS TDL 75W90

Capacity

26.5 / 16.3 (ltr)

Notes

  • h. >-40°C
  • i. Alternative recommendations, >-40°C: Contact with our Technical Team
  • j. Alternative recommendations, >-26°C: Qualube Syntogear FS TDL 75W90
  • k. Alternative recommendations, >-12°C: Contact with our Technical Team
Differential (Sisu Tandem FR2P32S - 70000 lbs)

Recommendation

Product 1 Qualube Syntogear SA 75W-140

Capacity

21.0 - 27.0 (ltr)

Notes

  • l. >-30°C
  • m. Alternative recommendations, -50°C to 15°C: Qualube SS 75W90 / Qualube Syntogear FS TDL 75W90
  • n. Alternative recommendations, -30°C to 15°C: Qualube HD EP 80W90 / Qualube Syntogear TDL 80W90 / Qualube LS HD EP 80W90
  • o. Alternative recommendations, >-20°C: Qualube Syntogear SA 75W-140 / Qualube HD EP 85W140 / Qualube LSHDEP 85W140
Front Axle Differential (21000-22000 lbs)

Recommendation

Product 1 Qualube Syntogear FS TDL 75W90

Capacity

16.9 - 18.7 (ltr)

Notes

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

Recommendation

Product 1 Qualube Qualguard ORATEC Coolant

Notes

  • t. 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

  • u. Alternative recommendations: Qualube ATF Type D3 / Qualube FS ATF MF
Grease Points

Recommendation

Product 1 Qualube Lithium EP 2
Product 2 Qualube Lithium Complex 2
Axle Hubs (Sisu)

Recommendation

Product 1 Qualube Syntogear SA 75W-140

Capacity

1.0 - 3.0 (ltr)

Notes

  • v. >-30°C
  • w. Alternative recommendations, -50°C to 15°C: Qualube SS 75W90 / Qualube Syntogear FS TDL 75W90
  • x. Alternative recommendations, -30°C to 15°C: Qualube HD EP 80W90 / Qualube Syntogear TDL 80W90 / Qualube LS HD EP 80W90
  • y. Alternative recommendations, >-20°C: Qualube Syntogear SA 75W-140 / Qualube HD EP 85W140 / Qualube LSHDEP 85W140

Oil Change Intervals

Engine (DT) (Detroit DD13; 350-505hp)
Miles Min 35000
Miles Max 65000
Transfer gearbox (Fabco TC-170/TC-180)
Miles Min 10000
Miles Max 15000
Hours Min 500
Hours Max 750
Transmission (Eaton Fuller - 10 to 18 speed)
Miles Max 250000
Months Max 36
Transmission (Allison 3000, 4000, 4500, 4700)
Months Max 60
Transmission (Eaton Fuller Ultrashift PLUS)
Miles Min 180000
Miles Max 500000
Months Min 36
Months Max 60
Differential (Detroit Tandem DA-RT-40.04/DA-RT-46.04; Front/Rear)
Miles Max 500000
Months Max 48
Differential (Meritor Tandem 40000-70000 lbs - Front/Rear)
Miles Max 100000
Months Max 24
Front Axle Differential (21000-22000 lbs)
Miles Max 100000
Months Max 24
Coolant (Detroit Engine)
Miles Max 600000
Months Max 48
Wet Clutch (ASW Clutch Module)
Miles Max 150000
Months Max 36