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)
Recommendation
Product 1
Qualube Extremol 15W40
Product 2
Qualube Extremol 10W40
Product 3
Qualube Supremol 10W40
Notes
- a. Engine oil SASH to be <1.0 wt% (CJ-4) and use ULSD
Transmission (Allison Automatic)
Capacity
45.0 (ltr)
Transmission (Eaton Fuller)
Recommendation
Product 1
Contact with our Technical Team
Capacity
9.5 - 13.2 (ltr)
Transmission (Meritor)
Recommendation
Product 1
Contact with our Technical Team
Capacity
9.5 - 10.4 (ltr)
Transmission (Meritor RM10-115A/RM110-145A)
Recommendation
Product 1
Contact with our Technical Team
Capacity
9.5 / 9.7 (ltr)
Differential (Eaton)
Recommendation
Product 1
Qualube SS 75W90
Product 2
Qualube Syntogear FS TDL 75W90
Capacity
18.0 - 26.5 (ltr)
Notes
- b. Alternative recommendations: Qualube Syntogear SA 75W-140
Front Drive Axle (Eaton)
Recommendation
Product 1
Qualube SS 75W90
Product 2
Qualube Syntogear FS TDL 75W90
Notes
- c. Alternative recommendations: Qualube Syntogear SA 75W-140
Front Drive Axle (Meritor)
Recommendation
Product 1
Qualube Syntogear SA 75W-140
Product 2
Qualube HD EP 85W140
Product 3
Qualube LSHDEP 85W140
Notes
- d. >-12°C
- e. Alternative recommendations, >-40°C: Qualube Syntogear SA 75W-140 / Qualube SS 75W90 / Qualube Syntogear FS TDL 75W90
Rear Drive Axle (Meritor)
Recommendation
Product 1
Qualube Syntogear SA 75W-140
Product 2
Qualube HD EP 85W140
Product 3
Qualube LSHDEP 85W140
Notes
- f. >-12°C
- g. Alternative recommendations, >-40°C: Qualube Syntogear SA 75W-140 / Qualube SS 75W90 / Qualube Syntogear FS TDL 75W90
Coolant
Recommendation
Product 1
Qualube Qualguard Si-OAT Coolant
Product 2
Qualube Universal Antifreeze
Product 3
Qualube Qualguard ORATEC Coolant
Notes
- h. Mix ratio, 50%
Power Steering
Grease Points
Recommendation
Product 1
Qualube Lithium EP 2
Product 2
Qualube Lithium Complex 2
Front Axle Wheel Bearings
Recommendation
Product 1
Qualube SS 75W90
Product 2
Qualube Syntogear FS TDL 75W90
Two-Speed Axle Shift Unit
Oil Change Intervals
Transmission (Eaton Fuller)
| Miles Min | 50000 |
| Miles Max | 50000 |
Transmission (Meritor)
| Miles Min | 5000 |
| Miles Max | 50000 |
| Hours Max | 500 |
Transmission (Meritor RM10-115A/RM110-145A)
| Miles Max | 500000 |
Differential (Eaton)
| Miles Min | 10000 |
| Miles Max | 100000 |
Front Drive Axle (Eaton)
| Miles Min | 10000 |
| Miles Max | 100000 |
| Hours Max | 1000 |
Front Drive Axle (Meritor)
| Miles Min | 10000 |
| Miles Max | 100000 |
Rear Drive Axle (Meritor)
| Miles Min | 10000 |
| Miles Max | 100000 |
Coolant
| Miles Min | 20000 |
| Miles Max | 300000 |