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Our Recommendation

Make
CATERPILLAR
Model
834K (S/N TW400001 - Up) (Wheeled Bulldozers)
Engine
DT
Year
2017-
Application
Recommendation
Capacity (ltr)
Engine (DT) (Cat C18)
  (a, b)
60.0
Transmission (Powershift)
VERKOL SAE 30 TO-4 (c, d, e, f, g)
83.0
Rear Axle Differential (& Hubs)
 
3.0
Rear Axle Differential (& Hubs - without/with Axle Oil Cooler)
VERKOL SAE 50 TO-4 (h, i, j, k)
186 - 196
Coolant
  (l)
91.0
Hydraulics
VESTA 10w HD (m, n, o, p, q)
137 - 240
Grease Points
1
QUAKERTEK VERKOMAX FGM 2 (r)
2
QUAKERTEK VERKOMAX R 250
3
QUAKERTEK VERKOMAX SG 2
Centralised Lubrication System (Autolube)
1
QUAKERTEK VERKOMAX FGM 2 (s)
2
QUAKERTEK VERKOMAX R 250
3
QUAKERTEK VERKOMAX SG 2
Front Axle Differential & Reduction Hubs
 
3.0
Front Axle Differential & Reduction Hubs (without/with axle oil cooler)
VERKOL SAE 50 TO-4 (t, u, v, w)
186 - 196

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
-10°C to 50°C
b.
Alternative recommendations, -18°C to 40°C: EO CAT DEO-ULS 10W-30
c.
0°C to 35°C
d.
Alternative recommendations, -20°C to 10°C: TF CAT TDTO 10W
e.
Alternative recommendations, -15°C to 43°C: TF CAT TDTO TMS
f.
Alternative recommendations, 0°C to 35°C: VERKOL SAE 30 TO-4
g.
Alternative recommendations, 10°C to 50°C: VERKOL SAE 50 TO-4
h.
10°C to 50°C
i.
Alternative recommendations, -25°C to 22°C: TF CAT TDTO TMS
j.
Alternative recommendations, -25°C to 0°C: TF CAT TDTO 10W
k.
Alternative recommendations, -20°C to 20°C: VERKOL SAE 30 TO-4
l.
Mix ratio, 50% >-37°C
m.
-20°C to 40°C
n.
Alternative recommendations, -20°C to 40°C: TF CAT TDTO 10W; VERKOPLUS 10w30 MSA
o.
Alternative recommendations, -15°C to 50°C: TF CAT TDTO TMS
p.
Alternative recommendations, -5°C to 45°C: HY CAT HYDO 20W
q.
Alternative recommendations, 0°C to 50°C: HY CAT HYDO 30
r.
Alternative recommendations: QUAKERTEK ATLANTA 2 / QUAKERTEK VERKOMAX R 250 / QUAKERTEK MOLYVERKOL 2
s.
Alternative recommendations: QUAKERTEK ATLANTA 2 / QUAKERTEK VERKOMAX R 250 / QUAKERTEK MOLYVERKOL 2
t.
10°C to 50°C
u.
Alternative recommendations, -25°C to 22°C: TF CAT TDTO TMS
v.
Alternative recommendations, -25°C to 0°C: TF CAT TDTO 10W
w.
Alternative recommendations, -20°C to 20°C: VERKOL SAE 30 TO-4

Oil Change Intervals

Engine (DT) (Cat C18)
Months Max
6
Hours Max
250
Transmission (Powershift)
Months Max
6
Hours Max
1000
Rear Axle Differential (& Hubs)
Months Max
12
Hours Max
2000
Rear Axle Differential (& Hubs - without/with Axle Oil Cooler)
Months Max
12
Hours Max
2000
Coolant
Months Min
36
Months Max
72
Hours Min
6000
Hours Max
12000
Hydraulics
Months Max
12
Hours Max
2000
Front Axle Differential & Reduction Hubs
Months Max
12
Hours Max
2000
Front Axle Differential & Reduction Hubs (without/with axle oil cooler)
Months Max
12
Hours Max
2000