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Make
CATERPILLAR
Model
950H (S/N N1A00001 - Up) (Wheeled Loaders)
Engine
DT

Application
Recommendation
Capacity (ltr)
Engine (DT) (C7)
1st choice
Refer To Technical (a, b)
30.0
2nd choice
Gulf Supreme Duty LE 15W-40
Transmission (Powershift)
Gulf HT Fluid TO-4 30 (c, d)
34.0
Hydraulics (2/3 valve system)
Refer To Technical (e)
110.0 - 178.0
Coolant
Refer To Technical
47.5
Front Differential
1st choice
Refer To Technical (f, g)
36.0
2nd choice
Gulf HT Fluid TO-4 50
Grease points (Groeneveld TWIN System)
Gulflex EP 2
4.0
Rear Differential
1st choice
Refer To Technical (f, h)
36.0
2nd choice
Gulf HT Fluid TO-4 50

Lubricant / Capacity Notes

a.
For DPF equipped engines using ULSD, Refer To Technical / Gulf Supreme Duty XLE 10W-30 recommended
b.
Alternative recommendations: -18°C to 50°C, 10W-40; -30°C to 50°C, 5W-40
c.
Do not use SAE 50 in ICM controlled transmissions
d.
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
e.
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
f.
Use oil additive as directed. CAT 9x-2037 can be used as an alternative.
g.
Alternative recommendations: -20°C to 43°C, 30; -25°C to 15°C, 10W
h.
Alternative recommendations: -20°C to 43°C, 30; -25°C to 15°C, 10W

General Notes

There are no notes to display for this model

Oil Change Intervals

Transmission (Powershift)
Months Max
6
Hours Max
1000
Hydraulics (2/3 valve system)
Months Max
18
Hours Max
3000