Our Recommendation

Make
CATERPILLAR
Model
D9XN (Tracked Bulldozers)
Engine
DT
New Search Print
Application
Recommendation
Capacity (ltr)
Engine (DT)
  (a, b, c, d, e)
33.0
Transmission
VERKOL SAE 30 TO-4
144
Final Drives (each)
VERKOL SAE 50 TO-4 (f, g, h, i, j, k)
13.5
Coolant
 
92.0
Hydraulics
VESTA 10w HD (l, m, n, o, p, q)
72.0
Greases: Molybdenum
1
QUAKERTEK ATLANTA 2
2
QUAKERTEK VERKOMAX R 250
3
QUAKERTEK MOLYVERKOL 2
Greases: Multipurpose
1
QUAKERTEK VITALIA BF
2
QUAKERTEK VERKOPLEX XP-2
3
QUAKERTEK TERMOPLEX 220 EP
Greases: Special Purpose (high temp. antifriction bearings)
 
Pivot Shaft Compartment
VERKOL SAE 30 TO-4
40.0
Roller Frame
VERKOL SAE 50 TO-4
85.0
Winch
VERKOL SAE 30 TO-4
82.0

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, -30°C to 40°C: EO CAT ECF-1 5W-40
e.
Alternative recommendations, -20°C to 40°C: EO CAT ECF-1 10W-30
f.
-15°C to 50°C
g.
Alternative recommendations, -40°C to -10°C: TF CAT TO4 0W-20
h.
Alternative recommendations, -30°C to 10°C: VERKOL SAE 10w TO-4
i.
Alternative recommendations, -30°C to 0°C: TF CAT TO4 5W-30
j.
Alternative recommendations, -25°C to 15°C: VERKOL SAE 30 TO-4
k.
Alternative recommendations, -10°C to 50°C: TF CAT TO4 60
l.
Caterpillar list API CG-4, API CF and CAT TO-4 as alternative specifications. These oils must have a minimum zinc content of 900 ppm
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

General Notes

There are no notes to display for this model

Oil Change Intervals

Engine (DT)
Hours Max
250
Transmission
Months Max
6
Hours Max
1000
Final Drives (each)
Months Max
12
Hours Max
2000
Coolant
Months Max
24
Hours Max
2000
Hydraulics
Months Max
18
Hours Max
3000
Pivot Shaft Compartment
Hours Max
1000
Roller Frame
Hours Max
1000
Winch
Months Max
6
Hours Max
1000