Our Recommendation

Make
CATERPILLAR
Model
785 (Rigid Dump Trucks)
Engine
DT
New Search Print
Application
Recommendation
Capacity (ltr)
Engine (DT)
  (a, b, c, d, e, f, g)
137
Transmission
VERKOL SAE 30 TO-4 (i, j, k, l, m, n)
248 / 76.0 (h)
Coolant
 
413
Hydraulics
VESTA 10w HD (o, p, q, r, s)
Differentials & Final Drives (each)
VERKOL SAE 50 TO-4 (t, u, v, w, x, y)
436
Front Wheels (each)
VERKOL SAE 50 TO-4 (z, ba, bb, bc, bd, be)
11.5
Hoist, Converter & Brake Hydraulic Tank
VERKOL SAE 10w TO-4 (bf, bg, bh)
337
Steering Hydraulics
VERKOPLUS 10w30 MSA (bi, bj, bk, bl, bm, bn, bo)
54.9

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.
Alternative recommendations, -25°C to 10°C: EO CAT ECF-1 5W-20
c.
Alternative recommendations, -20°C to 40°C: EO CAT ECF-1 10W-30
d.
Alternative recommendations, -20°C to 10°C: EO CAT ECF-1 10W
e.
Alternative recommendations, -15°C to 50°C: EO CAT ECF-1 15W-40
f.
Alternative recommendations, 0°C to 40°C: EO CAT ECF-1 30
g.
Alternative recommendations, 5°C to 50°C: EO CAT ECF-1 40
h.
System / Reservoir
i.
Alternative recommendations, Transmission & Transfer Drive Hitch System, -40°C to 20°C: TF CAT TO4 0W-30
j.
Alternative recommendations, Transmission & Transfer Drive Hitch System, -40°C to 10°C: TF CAT TO4 0W-20
k.
Alternative recommendations, Transmission & Transfer Drive Hitch System, -30°C to 20°C: TF CAT TO4 5W-30
l.
Alternative recommendations, Transmission & Transfer Drive Hitch System, -20°C to 10°C: VERKOL SAE 10w TO-4
m.
Alternative recommendations, Transmission & Transfer Drive Hitch System, 0°C to 35°C: VERKOL SAE 30 TO-4
n.
Alternative recommendations, Transmission & Transfer Drive Hitch System, 10°C to 50°C: VERKOL SAE 50 TO-4
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.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, -40°C to 0°C: TF CAT TO4 0W-30
u.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, -40°C to -10°C: TF CAT TO4 0W-20
v.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, -35°C to 10°C: VERKOL SAE 10w TO-4
w.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, -30°C to -10°C: TF CAT TO4 5W-20
x.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, -25°C to 15°C: VERKOL SAE 30 TO-4
y.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, -15°C to 50°C: VERKOL SAE 50 TO-4
z.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, -40°C to 0°C: TF CAT TO4 0W-30
ba.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, -40°C to -10°C: TF CAT TO4 0W-20
bb.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, -35°C to 10°C: VERKOL SAE 10w TO-4
bc.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, -30°C to -10°C: TF CAT TO4 5W-20
bd.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, -25°C to 15°C: VERKOL SAE 30 TO-4
be.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, -15°C to 50°C: VERKOL SAE 50 TO-4
bf.
-20°C to 50°C
bg.
Alternative recommendations, -40°C to 40°C: TF CAT TDTOS 0W-20
bh.
Alternative recommendations, -20°C to 50°C: TF CAT TDTO 10W
bi.
-20°C to 50°C
bj.
Alternative recommendations: CF-4 10W
bk.
Alternative recommendations, -40°C to 40°C: CF-4 0W-20; CF-4 0W-30
bl.
Alternative recommendations, -30°C to 40°C: CF-4 5W-20
bm.
Alternative recommendations, -25°C to 40°C: CF-4 10W
bn.
Alternative recommendations, -25°C to 10°C: CF-4 5W-20
bo.
Alternative recommendations, -15°C to 50°C: VERKOAGRI STOU 15w40 / MAXIDIESEL 15w40 SHPD

General Notes

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Oil Change Intervals

Engine (DT)
Hours Max
250
Transmission
Hours Max
1000
Coolant
Months Max
24
Hours Max
2000
Hydraulics
Months Max
18
Hours Max
3000
Differentials & Final Drives (each)
Months Max
12
Hours Max
2000
Front Wheels (each)
Months Max
3
Hours Max
500
Hoist, Converter & Brake Hydraulic Tank
Hours Max
2000