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Our Recommendation

Make
CATERPILLAR
Model
311B (Tracked Excavators B Series)
Engine
DT
Application
Recommendation
Capacity (ltr)
Engine (DT)
 
13.0
Transmission
From Hydraulics
Final Drives (each)
VERKOL SAE 50 TO-4 (a, b, c, d, e)
2.6
Coolant
 
17.0
Hydraulics (Tank/System)
VESTA 10w HD (f, g, h, i, j)
98.0 / 157
Rollers & Idlers
VERKOL SAE 50 TO-4
Swing Gear
QUAKERTEK MOLYVERKOL 2
Swing Gearbox
VERKOL SAE 50 TO-4 (k, l, m, n, o)
2.8

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
-15°C to 50°C
b.
Alternative recommendations, -30°C to 25°C: TF CAT TDTO TMS
c.
Alternative recommendations, -30°C to 0°C: TF CAT TDTO 10W
d.
Alternative recommendations, -25°C to 25°C: VERKOL SAE 30 TO-4
e.
Alternative recommendations, -15°C to 50°C: VERKOL SAE 50 TO-4
f.
-20°C to 40°C
g.
Alternative recommendations, -20°C to 40°C: TF CAT TDTO 10W; VERKOPLUS 10w30 MSA
h.
Alternative recommendations, -15°C to 50°C: TF CAT TDTO TMS
i.
Alternative recommendations, -5°C to 45°C: HY CAT HYDO 20
j.
Alternative recommendations, 0°C to 50°C: HY CAT HYDO 30
k.
-15°C to 50°C
l.
Alternative recommendations, -30°C to 25°C: TF CAT TDTO TMS
m.
Alternative recommendations, -30°C to 0°C: TF CAT TDTO 10W
n.
Alternative recommendations, -25°C to 35°C: VERKOL SAE 30 TO-4
o.
Alternative recommendations, -15°C to 50°C: VERKOL SAE 50 TO-4

Oil Change Intervals

Engine (DT)
Hours Max
500
Final Drives (each)
Months Max
12
Hours Max
2000
Coolant
Months Max
24
Hours Max
2000
Hydraulics (Tank/System)
Months Max
18
Hours Max
3000
Swing Gearbox
Months Max
6
Hours Max
1000