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Our Recommendation

Make
CATERPILLAR
Model
320C FM (Excavators)
Engine
DT
Application
Recommendation
Capacity (ltr)
Engine (DT)
  (a, b)
30.0
Transmission
From Hydraulics
Final Drives (each)
VERKOL SAE 50 TO-4 (c, d, e, f)
13.0
Coolant
 
31.5
Hydraulics (Reservoir/System)
VESTA 10w HD (g, h, i, j, k, l)
120 / 240
Swing Gear
QUAKERTEK ASTURUS 2
Swing Gearbox
VERKOL SAE 50 TO-4 (m, n, o, p)
8.0

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
Oil viscosity options:- 0W-20, 0W-30, 5W-20 & 5W-30 oils are special synthetic oils without VI improvers.
b.
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
c.
-15°C to 50°C
d.
Alternative recommendations, -30°C to 0°C: VERKOL SAE 10w TO-4
e.
Alternative recommendations, -25°C to 25°C: VERKOL SAE 30 TO-4
f.
Alternative recommendations, -10°C to 50°C: TF CAT TO4 60
g.
Hydraulic systems viscosity options: 0W-30 & 0W-20 oils are special synthetic oils without VI improvers
h.
-20°C to 40°C
i.
Alternative recommendations, -20°C to 40°C: TF CAT TDTO 10W; VERKOPLUS 10w30 MSA
j.
Alternative recommendations, -15°C to 50°C: TF CAT TDTO TMS
k.
Alternative recommendations, -5°C to 45°C: HY CAT HYDO 20W
l.
Alternative recommendations, 0°C to 50°C: HY CAT HYDO 30
m.
-15°C to 50°C
n.
Alternative recommendations, -30°C to 0°C: VERKOL SAE 10w TO-4
o.
Alternative recommendations, -25°C to 25°C: VERKOL SAE 30 TO-4
p.
Alternative recommendations, -10°C to 50°C: TF CAT TO4 60

Oil Change Intervals

Engine (DT)
Hours Max
250
Final Drives (each)
Hours Max
1000
Coolant
Hours Max
1000
Hydraulics (Reservoir/System)
Months Max
18
Hours Max
3000
Swing Gearbox
Hours Max
1000