Close Print

Our Recommendation

Make
CATERPILLAR
Model
773B (Rigid Dump Trucks)
Engine
DT
Application
Recommendation
Capacity (ltr)
Engine (DT)
  (a, b, c, d, e, f, g)
85.0
Transmission
VERKOL SAE 30 TO-4 (h, i, j, k)
80.0
Coolant
 
150
Hydraulics
VESTA 10w HD (l, m, n, o, p)
Front Wheel Bearings
VERKOL SAE 50 TO-4 (q, r, s, t)
7.5
Differential & Final Drives
VERKOL SAE 50 TO-4 (u, v, w, x)
140
Hoist & Brake System
VERKOL SAE 10w TO-4 (y, z, ba)
220
Steering Hydraulics
VERKOPLUS 10w30 MSA (bb, bc, bd, be, bf, bg)
54.0

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.
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.
Alternative recommendations, Transmission, hoist, converter and brakes, -20°C to 10°C: VERKOL SAE 10w TO-4
i.
Alternative recommendations, Transmission, hoist, converter and brakes, 0°C to 35°C: VERKOL SAE 30 TO-4
j.
Alternative recommendations, Transmission, hoist, converter and brakes, 5°C to 45°C: TF CAT TO4 40
k.
Alternative recommendations, Transmission, hoist, converter and brakes, 10°C to 50°C: VERKOL SAE 50 TO-4
l.
-20°C to 40°C
m.
Alternative recommendations, -20°C to 40°C: TF CAT TDTO 10W; VERKOPLUS 10w30 MSA
n.
Alternative recommendations, -15°C to 50°C: TF CAT TDTO TMS
o.
Alternative recommendations, -5°C to 45°C: HY CAT HYDO 20W
p.
Alternative recommendations, 0°C to 50°C: HY CAT HYDO 30
q.
Alternative recommendations, -30°C to 0°C: VERKOL SAE 10w TO-4
r.
Alternative recommendations, -20°C to 25°C: VERKOL SAE 30 TO-4
s.
Alternative recommendations, -10°C to 40°C: TF CAT TO4 40
t.
Alternative recommendations, 0°C to 50°C: VERKOL SAE 50 TO-4
u.
Alternative recommendations, -30°C to 0°C: VERKOL SAE 10w TO-4
v.
Alternative recommendations, -20°C to 25°C: VERKOL SAE 30 TO-4
w.
Alternative recommendations, -10°C to 40°C: TF CAT TO4 40
x.
Alternative recommendations, 0°C to 50°C: VERKOL SAE 50 TO-4
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: CF-4 10W
bd.
Alternative recommendations, -25°C to 10°C: CF-4 5W-20
be.
Alternative recommendations, -20°C to 40°C: CF-4 10W
bf.
Alternative recommendations, -15°C to 50°C: VERKOAGRI STOU 15w40 / MAXIDIESEL 15w40 SHPD
bg.
Alternative recommendations, 10°C to 50°C: CF-4 30

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
Front Wheel Bearings
Months Max
3
Hours Max
500
Differential & Final Drives
Hours Max
2000
Hoist & Brake System
Hours Max
2000