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Application
Recommendation
Capacity (ltr)
Engine (DT) (Cummins 6.7L ISB; 200-360hp)
Product 1
Qualube Extremol 15W40 (a)
6.6
Product 2
Qualube Extremol 10W40
Product 3
Qualube Supremol 10W40
Transmission (Allison 2000/3000 Series)
Qualube FS ATF MF
14.2 / 17.8
Differential (Eaton / Spicer single speed axle)
Qualube Syntogear SA 75W-140 (b, c, d)
11.6 - 33.0
Differential (Meritor RS Series)
Qualube Syntogear SA 75W-140 (e, f, g)
13.0 - 30.1
Coolant (Cummins)
Product 1
Qualube Qualguard Si-OAT Coolant
24.6
Product 2
Qualube Qualguard ORATEC Coolant
Clutch Fluid
Product 1
Qualube Brake Fluid DOT4
Product 2
Qualube Brake Fluid DOT5.1
Power Steering (TAS40/TAS66)
Qualube FS ATF MF
8.3 / 8.7
Front Wheel Bearings (grease lubricated)
Product 1
Qualube Lithium Complex Moly EP2M (h)
Product 2
Qualube LM2 Grease
Front Wheel Bearings (oil lubricated - Eaton Spicer)
Qualube Syntogear SA 75W-140 (i, j, k)

Lubricant / Capacity Notes

a. >-15°C
b. >-40°C
c. Alternative recommendations, >-26°C: Qualube HD EP 80W90 / Qualube Syntogear TDL 80W90 / Qualube LS HD EP 80W90
d. Alternative recommendations, >-12°C: Qualube Syntogear SA 75W-140 / Qualube HD EP 85W140 / Qualube LSHDEP 85W140
e. >-40°C
f. Alternative recommendations, >-26°C: Qualube HD EP 80W90 / Qualube Syntogear TDL 80W90 / Qualube LS HD EP 80W90
g. Alternative recommendations, >-12°C: Qualube Syntogear SA 75W-140 / Qualube HD EP 85W140 / Qualube LSHDEP 85W140
h. Alternative recommendations: Qualube Lithium EP 2 / Qualube Lithium Complex 2
i. >-40°C
j. Alternative recommendations, >-26°C to 38°C: Qualube HD EP 80W90 / Qualube Syntogear TDL 80W90 / Qualube LS HD EP 80W90
k. Alternative recommendations, >-12°C: Qualube Syntogear SA 75W-140 / Qualube HD EP 85W140 / Qualube LSHDEP 85W140

General Notes

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Oil Change Intervals

Engine (DT) (Cummins 6.7L ISB; 200-360hp)
Miles Max 15000
Months Max 12
Transmission (Allison 2000/3000 Series)
Miles Min 75000
Miles Max 100000
Months Min 24
Months Max 48
Hours Min 2000
Hours Max 4000
Differential (Eaton / Spicer single speed axle)
Miles Min 20000
Miles Max 250000
Months Min 12
Differential (Meritor RS Series)
Miles Min 20000
Miles Max 250000
Months Min 12
Coolant (Cummins)
Miles Max 60000
Months Max 24
Power Steering (TAS40/TAS66)
Miles Max 90000
Months Max 18
Front Wheel Bearings (grease lubricated)
Miles Max 30000
Months Max 6
Front Wheel Bearings (oil lubricated - Eaton Spicer)
Miles Max 90000
Months Max 18