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) (Cummins ISL9; 260-380hp)
Recommendation
Product 1
Qualube Extremol 15W40
Product 2
Qualube Extremol 10W40
Capacity
27.6 (ltr)
Notes
- a. Alternative recommendations: Qualube Extremol FS 10W30; Qualube Extremol 15W40 / Qualube Extremol 10W40 / Qualube Supremol 10W40
Transfer gearbox
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
- b. 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
- c. 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
- d. Alternative recommendations: Contact with our Technical Team
Differential (Meritor Tandem - 40000-46000 lbs - Front/Rear)
Recommendation
Product 1
Qualube Syntogear FS TDL 75W90
Capacity
18.5 / 16.3 (ltr)
Notes
- e. >-40°C
- f. Alternative recommendations, >-40°C: Contact with our Technical Team
- g. Alternative recommendations, >-26°C: Qualube Syntogear FS TDL 75W90
- h. Alternative recommendations, >-12°C: Contact with our Technical Team
Front Axle Differential (16000 lbs)
Recommendation
Product 1
Qualube Syntogear FS TDL 75W90
Capacity
7.6 - 15.9 (ltr)
Notes
- i. >-40°C
- j. Alternative recommendations, >-40°C: Contact with our Technical Team
- k. Alternative recommendations, >-26°C: Qualube Syntogear FS TDL 75W90
- l. 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
Notes
- m. 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
Notes
- n. 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
Oil Change Intervals
Engine (DT) (Cummins ISL9; 260-380hp)
| Miles Max | 15000 |
| Months Max | 6 |
| Hours Max | 500 |
Transfer gearbox
| 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 (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 - 40000-46000 lbs - Front/Rear)
| Miles Max | 100000 |
| Months Max | 24 |
Front Axle Differential (16000 lbs)
| Miles Max | 100000 |
Coolant (Cummins Engine)
| Miles Max | 60000 |
| Months Max | 24 |
| Hours Max | 2000 |
Wet Clutch (ASW Clutch Module)
| Miles Max | 150000 |
| Months Max | 36 |