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Our Recommendation

Make
CATERPILLAR
Model
D9 GC (S/N AK400001-UP) (Tracked Bulldozers)
Engine
DT
Year
2020-
Application
Recommendation
Capacity (ltr)
Engine (DT) (3408C)
  (a, b)
48.0
Transmission
VERKOL SAE 30 TO-4 (c, d, e, f, g)
208
Final Drive (each)
  (h)
15.0
Coolant
  (i)
140
Hydraulics
VESTA 10w HD (j, k, l, m, n)
77.2
Air Conditioning Compressor (R-134a)
 
0.3
Bogie Cartridge Pins
VERKOL GT-7/85w140 EP (o, p, q)
Track Roller Frame Recoil Spring (each)
VERKOL SAE 30 TO-4 (r, s, t, u, v, w)
90.2
Track Rollers & Idlers
MAXIDIESEL SAE 30 (x, y, z)
Winch (hydraulic drive)
VERKOL SAE 30 TO-4 (ba, bb, bc, bd)
Winch (mechanical drive)
VERKOL SAE 30 TO-4 (be, bf, bg, bh, bi)

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
c.
0°C to 35°C
d.
Alternative recommendations, -20°C to 10°C: TF CAT TDTO 10W
e.
Alternative recommendations, -10°C to 35°C: TF CAT TDTO TMS
f.
Alternative recommendations, 0°C to 35°C: VERKOL SAE 30 TO-4
g.
Alternative recommendations, 10°C to 50°C: VERKOL SAE 50 TO-4
h.
-10°C to 50°C
i.
Mix ratio, 50% >-37°C
j.
-20°C to 40°C
k.
Alternative recommendations, -25°C to 43°C: HY CAT BIO HYDO
l.
Alternative recommendations, -20°C to 40°C: TF CAT TDTO 10W; VERKOL SAE 10w TO-4
m.
Alternative recommendations, -15°C to 50°C: TF CAT TDTO TMS
n.
Alternative recommendations, 10°C to 50°C: HY CAT HYDO 30
o.
-10°C to 50°C
p.
Alternative recommendations, -30°C to 45°C: GL-5S 75W-140
q.
Alternative recommendations, -20°C to 40°C: VERKOL GT-8/80w90 EP / SALDUBA 80w90 LS / VERKOL GT-7/80w90 EP
r.
-25°C to 25°C
s.
Alternative recommendations, -30°C to 0°C: TF CAT TDTO 10W
t.
Alternative recommendations, -25°C to 25°C: TF CAT TDTO TMS
u.
Alternative recommendations, -20°C to 25°C: VERKOL SAE 30 TO-4
v.
Alternative recommendations, 0°C to 50°C: VERKOL SAE 50 TO-4
w.
Alternative recommendations, 10°C to 40°C: TF CAT TO4 40
x.
-20°C to 25°C
y.
Alternative recommendations, -35°C to 40°C: EO CAT ECF-2 5W-40
z.
Alternative recommendations, -10°C to 40°C: MAXIDIESEL SAE 40
ba.
0°C to 43°C
bb.
Alternative recommendations, -20°C to 10°C: TF CAT TDTO 10W
bc.
Alternative recommendations, -10°C to 35°C: TF CAT TDTO TMS
bd.
Alternative recommendations, 0°C to 43°C: VERKOL SAE 30 TO-4
be.
0°C to 35°C
bf.
Alternative recommendations, -20°C to 10°C: TF CAT TDTO 10W
bg.
Alternative recommendations, -10°C to 35°C: TF CAT TDTO TMS
bh.
Alternative recommendations, 0°C to 35°C: VERKOL SAE 30 TO-4
bi.
Alternative recommendations, 10°C to 50°C: VERKOL SAE 50 TO-4

Oil Change Intervals

Engine (DT) (3408C)
Months Max
6
Hours Max
250
Transmission
Months Max
12
Hours Max
1000
Final Drive (each)
Months Max
12
Hours Max
2000
Coolant
Hours Min
6000
Hours Max
12000
Hydraulics
Months Max
12
Hours Max
2000
Winch (hydraulic drive)
Months Max
12
Hours Max
1000
Winch (mechanical drive)
Months Max
12
Hours Max
1000