Our Recommendation

Make
MACK
Model
Granite Axle Back GU814 8x6 with DPF (Granite Series)
Engine
DT
Year
2008-2011
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Application
Recommendation
Capacity (ltr)
Engine (DT) (MP7 325-405M / MP7 345-395C)
  (a)
36.0
Engine (DT) (MP8 415-485C / MP8 425 - 485M [DT])
  (b)
33.0 - 37.0
Transmission (Mack TM310M)
  (c)
14.2
Transmission (Allison 4000 series)
 
33.0 - 43.0
Transmission (Eaton Fuller - RTX/FRO/RTO/RTLO series)
 
11.0 - 13.0
Transmission (Mack T300 series)
  (d)
11.4 - 14.2
Differential (Meritor RZ69-166)
VERKOL GT-8/75w90 (e, f, g)
16.3 - 18.5
Differential (Meritor RZ-166 series)
VERKOL GT-8/75w90 (h, i, j)
16.3 - 18.5
Coolant (MP7/MP8)
  (k)
52.0 - 54.0
Brake Fluid
 
Power Steering (TAS66 + RCH60 TRW)
VESTA TD 3
1.9 - 3.8

Lubricant / Capacity Notes

a.
>-18°C
b.
>-18°C
c.
Alternative recommendations: TF MAK APLUS 50
d.
Alternative recommendations: TF MAK APLUS 50
e.
>-40°C
f.
Alternative recommendations, >-40°C: GO MTR 076M 75W-140
g.
Alternative recommendations, >-26°C: GO MTR 076D 80W-90
h.
>-40°C
i.
Alternative recommendations, >-40°C: GO MTR 076M 75W-140
j.
Alternative recommendations, >-26°C: GO MTR 076D 80W-90
k.
Mix ratio, 50% >-37°C

General Notes

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Oil Change Intervals

Engine (DT) (MP7 325-405M / MP7 345-395C)
Km Min
16000
Km Max
24000
Months Max
6
Hours Min
300
Hours Max
450
Engine (DT) (MP8 415-485C / MP8 425 - 485M [DT])
Km Min
40000
Km Max
56000
Transmission (Mack TM310M)
Km Max
64000
Months Max
12
Hours Max
1200
Transmission (Allison 4000 series)
Km Max
480000
Months Max
48
Hours Max
6000
Transmission (Mack T300 series)
Km Max
64000
Months Max
12
Hours Max
1200
Differential (Meritor RZ69-166)
Km Max
800000
Months Max
48
Differential (Meritor RZ-166 series)
Km Max
800000
Months Max
48
Coolant (MP7/MP8)
Km Min
500000
Km Max
1000000
Months Min
24
Months Max
48
Power Steering (TAS66 + RCH60 TRW)
Months Max
12