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Our Recommendation

Make
CATERPILLAR
Model
776D (Rigid Dump Trucks)
Engine
DT
Application
Recommendation
Capacity (ltr)
Engine (DT)
  (a, b, c, d, e, f, g)
91.0
Transmission
VERKOL SAE 30 TO-4 (h, i, j, k, l, m)
246
Differential
VERKOL SAE 50 TO-4 (n, o)
222
Final Drives (each)
VERKOL SAE 50 TO-4 (p, q)
42.0
Coolant
 
268
Hydraulics
VESTA 10w HD (r, s, t, u, v)
Front Wheel Bearings
VERKOL SAE 50 TO-4 (w, x)
7.5
Hoist & Brake System
VERKOL SAE 10w TO-4 (y, z, ba)
504
Steering Hydraulics
VERKOL SAE 10w TO-4 (bb, bc, bd, be, bf, bg, bh)
110

General Notes

There are no notes to display for this model

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.
-15°C to 50°C
c.
Alternative recommendations, -40°C to 30°C: EO CAT ECF-1 0W-30
d.
Alternative recommendations, -40°C to 10°C: EO CAT ECF-1 0W-20
e.
Alternative recommendations, -30°C to 40°C: EO CAT ECF-1 5W-40
f.
Alternative recommendations, -30°C to 30°C: EO CAT ECF-1 5W-30
g.
Alternative recommendations, -20°C to 40°C: EO CAT ECF-1 10W-30
h.
0°C to 35°C
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, 10°C to 50°C: VERKOL SAE 50 TO-4
n.
Differential, Front Wheels & Final Drives & <32°C
o.
Alternative recommendations, <50°C: TF CAT TO4 60
p.
Differential, Front Wheels & Final Drives & <32°C
q.
Alternative recommendations, <50°C: TF CAT TO4 60
r.
-20°C to 40°C
s.
Alternative recommendations, -20°C to 40°C: TF CAT TDTO 10W; VERKOPLUS 10w30 MSA
t.
Alternative recommendations, -15°C to 50°C: TF CAT TDTO TMS
u.
Alternative recommendations, -5°C to 45°C: HY CAT HYDO 20W
v.
Alternative recommendations, 0°C to 50°C: HY CAT HYDO 30
w.
Differential, Front Wheels & Final Drives & <32°C
x.
Alternative recommendations, <50°C: TF CAT TO4 60
y.
-20°C to 50°C
z.
Alternative recommendations, -40°C to 40°C: TF CAT TDTOS 0W-20
ba.
Alternative recommendations, -20°C to 50°C: TF CAT TDTO 10W
bb.
-20°C to 40°C
bc.
Alternative recommendations, -40°C to 40°C: TF CAT TO4 0W-30
bd.
Alternative recommendations, -40°C to 10°C: TF CAT TO4 0W-20
be.
Alternative recommendations, -30°C to 40°C: TF CAT TO4 5W-30; TF CAT TO4 5W-40
bf.
Alternative recommendations, -20°C to 40°C: TF CAT TO4 10W-30
bg.
Alternative recommendations, -15°C to 50°C: TF CAT TO4 15W-40
bh.
Alternative recommendations, 10°C to 50°C: VERKOL SAE 30 TO-4

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
Hoist & Brake System
Hours Max
2000
Steering Hydraulics
Hours Max
1000