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Application
Recommendation
Capacity (ltr)
Engine (CNG) (Cummins Westport ISL G)
Contact with our Technical Team
27.6
Engine (CNG) (Cummins Westport ISX 12G [CNG])
Contact with our Technical Team
45.4
Transmission (Fuller Manual 10/13-speed)
Qualube Hi-Q-4 50 (a)
12.0 - 14.0
Transmission (Allison)
Qualube FS ATF MF (b)
25.0 - 45.0
Differential (Dana Spicer Single Axle 21000-30000 lbs)
Qualube Syntogear FS TDL 75W90 (c)
17.5 - 18.9
Differential (Dana Spicer Tandem 40000-60000 lbs)
Qualube Syntogear FS TDL 75W90 (d)
17.5 - 22.0
Differential (Dana Spicer Tridem 69000 lbs)
Qualube Syntogear FS TDL 75W90 (e)
17.5 - 22.0
Differential (Meritor Single 21000-23000 lbs)
Qualube Syntogear FS TDL 75W90 (f, g, h, i)
18.0 - 22.4
Differential (Meritor Tandem 40000-46000 lbs)
Qualube Syntogear FS TDL 75W90 (j, k, l, m)
14.3 - 18.5
Differential (Meritor Tridem 66000 lbs)
Qualube Syntogear FS TDL 75W90 (n, o, p, q)
18.5 - 26.5
Coolant (Cummins ISL G)
Product 1
 Qualube Qualguard Si-OAT Coolant (r)
12.4
Product 2
 Qualube Qualguard ORATEC Coolant
Coolant (Cummins ISX 12G)
Product 1
 Qualube Qualguard Si-OAT Coolant (s)
25.1
Product 2
 Qualube Qualguard ORATEC Coolant

Lubricant / Capacity Notes

a. Alternative recommendations: Contact with our Technical Team
b. Alternative recommendations: Qualube ATF Type D3 / Qualube FS ATF MF
c. Alternative recommendations: Contact with our Technical Team; Qualube Syntogear FS TDL 75W90
d. Alternative recommendations: Contact with our Technical Team; Qualube Syntogear FS TDL 75W90
e. Alternative recommendations: Contact with our Technical Team; Qualube Syntogear FS TDL 75W90
f. >-40°C
g. Alternative recommendations, >-40°C: Contact with our Technical Team
h. Alternative recommendations, >-26°C: Qualube Syntogear FS TDL 75W90; Qualube HD EP 80W90 / Qualube Syntogear TDL 80W90 / Qualube LS HD EP 80W90
i. Alternative recommendations, >-12°C: Contact with our Technical Team
j. >-40°C
k. Alternative recommendations, >-40°C: Contact with our Technical Team
l. Alternative recommendations, >-26°C: Qualube Syntogear FS TDL 75W90; Qualube HD EP 80W90 / Qualube Syntogear TDL 80W90 / Qualube LS HD EP 80W90
m. Alternative recommendations, >-12°C: Contact with our Technical Team
n. >-40°C
o. Alternative recommendations, >-40°C: Contact with our Technical Team
p. Alternative recommendations, >-26°C: Qualube Syntogear FS TDL 75W90; Qualube HD EP 80W90 / Qualube Syntogear TDL 80W90 / Qualube LS HD EP 80W90
q. Alternative recommendations, >-12°C: Contact with our Technical Team
r. Mix ratio, 50% >-37°C
s. Mix ratio, 50% >-37°C

General Notes

There are no notes to display for this model

Oil Change Intervals

Engine (CNG) (Cummins Westport ISL G)
Miles Max 7500
Months Max 6
Hours Max 500
Engine (CNG) (Cummins Westport ISX 12G [CNG])
Miles Max 25000
Months Max 6
Hours Max 500
Transmission (Fuller Manual 10/13-speed)
Miles Max 60000
Months Max 12
Transmission (Allison)
Miles Min 150000
Miles Max 300000
Months Max 48
Hours Max 6000
Differential (Dana Spicer Single Axle 21000-30000 lbs)
Miles Max 180000
Months Max 36
Differential (Dana Spicer Tandem 40000-60000 lbs)
Miles Max 180000
Months Max 36
Differential (Dana Spicer Tridem 69000 lbs)
Miles Max 180000
Months Max 36
Differential (Meritor Single 21000-23000 lbs)
Miles Max 100000
Months Max 24
Differential (Meritor Tandem 40000-46000 lbs)
Miles Max 100000
Months Max 24
Differential (Meritor Tridem 66000 lbs)
Miles Max 100000
Months Max 24
Coolant (Cummins ISL G)
Miles Max 30000
Months Max 6
Hours Max 2000
Coolant (Cummins ISX 12G)
Miles Max 300000
Months Max 24
Hours Max 6000

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