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 DD15; 455-505hp)
Recommendation
Product 1
Qualube Extremol FS 10W30
Capacity
43.0 (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 (DT) (Cummins ISX15; 400-600hp [DT])
Recommendation
Product 1
Qualube Extremol 15W40
Product 2
Qualube Extremol 10W40
Capacity
53.0 (ltr)
Notes
- d. >-15°C
- e. Alternative recommendations, >-20°C to 30°C: Qualube Extremol FS 10W30
- f. Alternative recommendations, >-15°C: Qualube Extremol 15W40 / Qualube Extremol 10W40 / Qualube Supremol 10W40
Engine (DT) (Detroit DD16; 500-600hp [DT])
Recommendation
Product 1
Qualube Extremol FS 10W30
Capacity
43.0 (ltr)
Notes
- g. >-20°C
- h. Alternative recommendations, >-20°C: Contact with our Technical Team; Qualube Extremol FS 10W30
- i. Alternative recommendations, >-10°C: Qualube Extremol 10W40; Qualube Extremol 15W40 / Qualube Extremol 10W40; Qualube Extremol 15W40 / Qualube Extremol 10W40 / Qualube Supremol 10W40
Engine (DT) (Detroit Series 60 Tier3; 425-500hp [DT])
Recommendation
Product 1
Qualube Extremol FS 10W30
Capacity
40.0 (ltr)
Notes
- j. >-20°C
- k. Alternative recommendations, >-20°C: Contact with our Technical Team; Qualube Extremol FS 10W30
- l. 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-142)
Recommendation
Product 1
Qualube Hi-Q-4 50
Capacity
17.0 - 19.0 (ltr)
Notes
- m. Alternative recommendations: Qualube Syntogear FS TDL 75W90
Transmission (Eaton Fuller - 10 to 18 speed)
Recommendation
Product 1
Qualube Eurofleet 50
Capacity
11.0 - 13.2 (ltr)
Notes
- n. Alternative recommendations: Contact with our Technical Team; Qualube Hi-Q-4 50
Transmission (Allison 4000, 4500, 4700)
Recommendation
Product 1
Qualube FS ATF MF
Capacity
38.0 - 45.0 (ltr)
Notes
- o. Alternative recommendations: Qualube FS ATF MF; Qualube ATF Type D3 / Qualube FS ATF MF
Differential (Meritor Tridem 69000 lbs)
Recommendation
Product 1
Qualube Syntogear FS TDL 75W90
Capacity
16.3 - 26.5 (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
Differential (Axletech Tandem 85000-110000 lbs)
Recommendation
Product 1
Qualube HD EP 80W90
Product 2
Qualube Syntogear TDL 80W90
Product 3
Qualube LS HD EP 80W90
Differential (Sisu Tandem 70000 lbs)
Recommendation
Product 1
Qualube Syntogear SA 75W-140
Capacity
21.0 - 27.0 (ltr)
Notes
- t. >-30°C
- u. Alternative recommendations, -50°C to 15°C: Qualube SS 75W90 / Qualube Syntogear FS TDL 75W90
- v. Alternative recommendations, -30°C to 15°C: Qualube HD EP 80W90 / Qualube Syntogear TDL 80W90 / Qualube LS HD EP 80W90
- w. Alternative recommendations, >-20°C: Qualube Syntogear SA 75W-140 / Qualube HD EP 85W140 / Qualube LSHDEP 85W140
Differential (Sisu Tridem 105600 lbs)
Recommendation
Product 1
Qualube Syntogear SA 75W-140
Capacity
21.0 - 27.0 (ltr)
Notes
- x. >-30°C
- y. Alternative recommendations, -50°C to 15°C: Qualube SS 75W90 / Qualube Syntogear FS TDL 75W90
- z. Alternative recommendations, -30°C to 15°C: Qualube HD EP 80W90 / Qualube Syntogear TDL 80W90 / Qualube LS HD EP 80W90
- ba. Alternative recommendations, >-20°C: Qualube Syntogear SA 75W-140 / Qualube HD EP 85W140 / Qualube LSHDEP 85W140
Front Axle Differential (Dana Spicer Single 20000-24000 lbs)
Recommendation
Product 1
Qualube Syntogear FS TDL 75W90
Capacity
16.6 - 22.7 (ltr)
Notes
- bb. Alternative recommendations: Qualube Syntogear FS TDL 75W90; Contact with our Technical Team
Front Axle Differential (Sisu Single 28000 lbs)
Recommendation
Product 1
Qualube Syntogear SA 75W-140
Capacity
21.0 - 27.0 (ltr)
Notes
- bc. >-30°C
- bd. Alternative recommendations, -50°C to 15°C: Qualube SS 75W90 / Qualube Syntogear FS TDL 75W90
- be. Alternative recommendations, -30°C to 15°C: Qualube HD EP 80W90 / Qualube Syntogear TDL 80W90 / Qualube LS HD EP 80W90
- bf. Alternative recommendations, >-20°C: Qualube Syntogear SA 75W-140 / Qualube HD EP 85W140 / Qualube LSHDEP 85W140
Coolant (Cummins Engine)
Recommendation
Product 1
Qualube Qualguard Si-OAT Coolant
Product 2
Qualube Qualguard ORATEC Coolant
Notes
- bg. Mix ratio, 50% >-37°C
Coolant (Detroit engine)
Recommendation
Product 1
Qualube Qualguard ORATEC Coolant
Notes
- bh. Mix ratio, 50% >-37°C
Clutch Fluid
Recommendation
Product 1
Qualube Brake Fluid DOT4
Product 2
Qualube Brake Fluid DOT5.1
Power Steering
Notes
- bi. 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
- bj. >-30°C
- bk. Alternative recommendations, -50°C to 15°C: Qualube SS 75W90 / Qualube Syntogear FS TDL 75W90
- bl. Alternative recommendations, -30°C to 15°C: Qualube HD EP 80W90 / Qualube Syntogear TDL 80W90 / Qualube LS HD EP 80W90
- bm. Alternative recommendations, >-20°C: Qualube Syntogear SA 75W-140 / Qualube HD EP 85W140 / Qualube LSHDEP 85W140
Oil Change Intervals
Engine (DT) (Detroit DD15; 455-505hp)
| Miles Min | 35000 |
| Miles Max | 45000 |
| Months Min | 6 |
| Months Max | 12 |
| Hours Min | 750 |
| Hours Max | 1000 |
Engine (DT) (Cummins ISX15; 400-600hp [DT])
| Miles Max | 20000 |
| Months Max | 6 |
| Hours Max | 500 |
Engine (DT) (Detroit DD16; 500-600hp [DT])
| Miles Min | 35000 |
| Miles Max | 40000 |
| Months Min | 6 |
| Months Max | 12 |
| Hours Min | 750 |
| Hours Max | 1000 |
Engine (DT) (Detroit Series 60 Tier3; 425-500hp [DT])
| Miles Min | 15000 |
| Miles Max | 30000 |
Transfer gearbox (Fabco TC-142)
| 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 4000, 4500, 4700)
| Months Max | 60 |
Differential (Meritor Tridem 69000 lbs)
| Miles Min | 100000 |
| Miles Max | 250000 |
| Months Min | 24 |
| Months Max | 48 |
Differential (Axletech Tandem 85000-110000 lbs)
| Miles Max | 25000 |
Front Axle Differential (Dana Spicer Single 20000-24000 lbs)
| Miles Max | 180000 |
| Months Max | 36 |
Coolant (Cummins Engine)
| Miles Min | 150000 |
| Miles Max | 300000 |
| Hours Min | 4000 |
| Hours Max | 6000 |
Coolant (Detroit engine)
| Miles Max | 600000 |
| Months Max | 48 |