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Our Recommendation

Make
CATERPILLAR
Model
990 Series II (Wheeled Loaders)
Engine
DT
Application
Recommendation
Capacity (ltr)
Engine (DT)
  (a)
72.0
Transmission
VERKOL SAE 30 TO-4
110
Coolant
 
183
Hydraulics
VESTA 10w HD (b, c, d, e, f)
129 - 174
Front Differential & Final Drive
VERKOL SAE 50 TO-4 (g, h, i, j, k, l)
218
Rear Differential & Reduction Hubs
VERKOL SAE 50 TO-4 (m, n, o, p, q, r)
218

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
Caterpillar list API CH-4 and API CI-4 as preferred oils and API CG-4 as an acceptable alternative. These oils must meet Caterpillar's ECF-1 specification to avoid reduced engine life. API CF-4 should not be used in Caterpillar diesel engines
b.
-20°C to 40°C
c.
Alternative recommendations, -20°C to 40°C: TF CAT TDTO 10W; VERKOPLUS 10w30 MSA
d.
Alternative recommendations, -15°C to 50°C: TF CAT TDTO TMS
e.
Alternative recommendations, -5°C to 45°C: HY CAT HYDO 20W
f.
Alternative recommendations, 0°C to 50°C: HY CAT HYDO 30
g.
Alternative recommendations, -40°C to 0°C: TF CAT TO4 0W-30
h.
Alternative recommendations, -40°C to -10°C: TF CAT TO4 0W-20
i.
Alternative recommendations, -30°C to 0°C: TF CAT TO4 5W-30
j.
Alternative recommendations, -30°C to -10°C: VERKOL SAE 10w TO-4
k.
Alternative recommendations, -25°C to 15°C: VERKOL SAE 30 TO-4
l.
Alternative recommendations, -15°C to 50°C: VERKOL SAE 50 TO-4
m.
Alternative recommendations, -40°C to 0°C: TF CAT TO4 0W-30
n.
Alternative recommendations, -40°C to -10°C: TF CAT TO4 0W-20
o.
Alternative recommendations, -30°C to 0°C: TF CAT TO4 5W-30
p.
Alternative recommendations, -30°C to -10°C: VERKOL SAE 10w TO-4
q.
Alternative recommendations, -25°C to 15°C: VERKOL SAE 30 TO-4
r.
Alternative recommendations, -15°C to 50°C: VERKOL SAE 50 TO-4

Oil Change Intervals

Engine (DT)
Months Max
1
Hours Max
250
Transmission
Months Max
6
Hours Max
1000
Coolant
Months Max
12
Hours Max
2000
Hydraulics
Months Max
18
Hours Max
3000
Front Differential & Final Drive
Months Max
12
Hours Max
2000
Rear Differential & Reduction Hubs
Months Max
12
Hours Max
2000