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Make
CATERPILLAR
Model
966K (S/N PBG00001 - Up) with DPF (Wheeled Loaders)
Engine
DT
Year
2011-

Application
Recommendation
Capacity (ltr)
Engine (DT) (C9.3)
1st choice
Refer To Technical (a)
24.5
2nd choice
Gulf Supreme Duty XLE 15W-40
Transmission (Powershift)
Gulf HT Fluid TO-4 30 (b)
50.0
Hydraulics (2 valve / 3 valve system)
Refer To Technical (c)
198.0 / 206.0
Coolant
Refer To Technical
66.0
Centralised Lubrication System (Autolube grease system)
Gulf Crown CSC 2 (d)
4.0
CVT Transmission
Refer To Technical
50.0
Front Differential
Gulf HT Fluid TO-4 30 (e, f)
64.0
Grease Points
Gulf Crown CSC 2 (g)
Rear Differential
Gulf HT Fluid TO-4 30 (e, h)
64.0

Lubricant / Capacity Notes

a.
Alternative recommendations: -18°C to 40°C, 10W-30
b.
Alternative recommendations: 10°C to 50°C, Gulf HT Fluid TO-4 50; -20°C to 10°C, Gulf HT Fluid TO-4 10W; 0°C to 35°C, Refer To Technical / Gulf HT Fluid TO-4 30; -15°C to 43°C, Refer To Technical
c.
Alternative recommendations: -5°C to 45°C, HY CAT HYDO 20W; 0°C to 50°C, Refer To Technical; -20°C to 40°C, Gulf HT Fluid TO-4 10W; -15°C to 50°C, Refer To Technical; -20°C to 40°C, Refer To Technical / Gulf Supreme Duty XLE 10W-30
d.
Alternative recommendations: Gulf Crown LCX 2
e.
Use oil additive as directed. CAT 9x-2037 can be used as an alternative.
f.
Alternative recommendations: 10°C to 50°C, Gulf HT Fluid TO-4 50; -25°C to 43°C, Refer To Technical
g.
Alternative recommendations: Gulf Crown LCX 2
h.
Alternative recommendations: 10°C to 50°C, Gulf HT Fluid TO-4 50; -25°C to 43°C, Refer To Technical

General Notes

There are no notes to display for this model

Oil Change Intervals

Engine (DT) (C9.3)
Months Max
6
Hours Max
250
Transmission (Powershift)
Months Max
6
Hours Max
1000
Hydraulics (2 valve / 3 valve system)
Months Max
18
Hours Max
3000
Coolant
Months Max
72
Hours Max
12000
CVT Transmission
Months Max
12
Hours Max
1000
Front Differential
Months Max
12
Hours Max
2000
Rear Differential
Months Max
12
Hours Max
2000