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Our Recommendation

VERKOPLUS 15w40 MSA is recommended for your CATERPILLAR

Make
CATERPILLAR
Model
844K (S/N K4Y00001 - Up) (Wheeled Bulldozers)
Engine
DT
Year
2017-
Application
Recommendation
Capacity (ltr)
Engine (DT) (Cat C27)
VERKOPLUS 15w40 MSA (a, b, c)
75.0
Transmission (Powershift)
VERKOL SAE 30 TO-4 (d, e, f, g, h)
110
Rear Axle Differential (& Final Drive)
 
4.0
Rear Axle Differential (& Final Drive)
VERKOL SAE 50 TO-4 (i, j, k, l, m)
261
Coolant
  (n)
208
Hydraulics (Implement & Hydraulic Fan)
VESTA 10w HD (o, p, q, r, s)
261
Hydraulics (Steering & Brakes)
VESTA 10w HD (t, u, v, w, x)
132
Grease Points
1
QUAKERTEK VERKOMAX FGM 2 (y)
2
QUAKERTEK VERKOMAX R 250
3
QUAKERTEK VERKOMAX SG 2
Centralised Lubrication System (Autolube)
1
QUAKERTEK VERKOMAX FGM 2 (z)
2
QUAKERTEK VERKOMAX R 250
3
QUAKERTEK VERKOMAX SG 2
Front Differential & Final Drive
VERKOL SAE 50 TO-4 (ba, bb, bc, bd, be)
271
Front Differential & Final Drive
 
4.0

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

Oil Change Intervals

Engine (DT) (Cat C27)
Months Max
6
Hours Max
500
Transmission (Powershift)
Months Max
6
Hours Max
1000
Rear Axle Differential (& Final Drive)
Months Max
12
Hours Max
2000
Rear Axle Differential (& Final Drive)
Months Max
12
Hours Max
2000
Coolant
Hours Max
12000
Hydraulics (Implement & Hydraulic Fan)
Months Max
12
Hours Max
2000
Hydraulics (Steering & Brakes)
Months Max
12
Hours Max
2000
Front Differential & Final Drive
Months Max
12
Hours Max
2000
Front Differential & Final Drive
Months Max
12
Hours Max
2000