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Application
Recommendation
Capacity (ltr)
Engine (CNG) (Cummins L9N; 250-320hp)
Contact with our Technical Team (a, b)
26.5
Transmission (Paccar Automated TX-8)
Contact with our Technical Team
17.9 / 18.9
Differential (Dana Spicer)
Qualube Syntogear FS TDL 75W90 (c)
8.9 - 25.0
Differential (Meritor)
Contact with our Technical Team (d, e, f, g)
11.0 - 22.0
Coolant (Cummins L9N)
Product 1
Qualube Qualguard Si-OAT Coolant (h)
38.0
Product 2
Qualube Qualguard ORATEC Coolant

Lubricant / Capacity Notes

a. >-18°C
b. Alternative recommendations, >-15°C: Contact with our Technical Team
c. Alternative recommendations: Qualube Syntogear FS TDL 75W90; Contact with our Technical Team
d. >-40°C
e. Alternative recommendations, >-40°C: Contact with our Technical Team
f. Alternative recommendations, >-26°C: Contact with our Technical Team
g. Alternative recommendations, >-12°C: Contact with our Technical Team
h. Mix ratio, 50% >-37°C

General Notes

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Oil Change Intervals

Engine (CNG) (Cummins L9N; 250-320hp)
Hours Max 1000
Transmission (Paccar Automated TX-8)
Miles Min 74000
Miles Max 224000
Months Max 48
Differential (Dana Spicer)
Miles Max 120000
Months Max 12
Differential (Meritor)
Miles Max 250000
Months Max 36
Coolant (Cummins L9N)
Hours Max 2000