Our Recommendation

Make
CATERPILLAR
Model
D6N XL (Tracked Bulldozers)
Engine
D
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Application
Recommendation
Capacity (ltr)
Engine (D) (C6.6)
  (a, b, c, d)
16.0
Transmission
VERKOL SAE 30 TO-4 (e, f, g)
160
Transmission (Starting Engine)
VERKOL SAE 10w TO-4 (h, i)
Coolant
  (j)
35.0
Hydraulics
VESTA 10w HD (k, l, m, n, o)
65.0
Grease Points
1
QUAKERTEK VERKOMAX FGM 2 (p, q, r)
2
QUAKERTEK VERKOMAX R 250
3
QUAKERTEK VERKOMAX SG 2
Bogie Cartridge Pins
VERKOL GT-7/85w140 EP (s, t)
Equalizer Bar End, Pin Joint
VERKOL GT-7/85w140 EP (u, v)
Final Drives (each)
VERKOL SAE 10w TO-4 (w, x, y)
7.0
Pivot Shaft Bearings
VERKOL SAE 50 TO-4 (z, ba, bb, bc)
30.0
Starting Engine (If fitted)
  (bd, be, bf)
Track Pins
VERKOL GT-7/85w140 EP (bg, bh)
Track Roller Frame Recoil Spring (each)
VERKOL SAE 30 TO-4 (bi, bj, bk, bl)
29.5
Track Rollers & Idlers
  (bm, bn, bo)
Travel Motor
From Hydraulics
Variable Pitch Fan
VERKOL SAE 30 TO-4 (bp, bq, br)

Lubricant / Capacity Notes

a.
-20°C to 50°C
b.
Alternative recommendations, -40°C to 40°C: CG-4+EO CAT ECF-1 0W-40
c.
Alternative recommendations, -30°C to 50°C: CG-4+EO CAT ECF-1 5W-40
d.
Alternative recommendations, -15°C to 50°C: CG-4+EO CAT ECF-1 15W-40
e.
Do not use SAE 50 in ICM controlled transmissions
f.
0°C to 35°C
g.
Alternative recommendations, -20°C to 10°C: TF CAT TDTO 10W
h.
-30°C to 20°C
i.
Alternative recommendations, -10°C to 25°C: VERKOL SAE 30 TO-4
j.
Mix ratio, 50% >-37°C
k.
-20°C to 40°C
l.
Alternative recommendations, -20°C to 40°C: TF CAT TDTO 10W; VERKOPLUS 10w30 MSA
m.
Alternative recommendations, -15°C to 50°C: TF CAT TDTO TMS
n.
Alternative recommendations, -5°C to 45°C: HY CAT HYDO 20W
o.
Alternative recommendations, 0°C to 50°C: HY CAT HYDO 30
p.
-30°C to 50°C
q.
Alternative recommendations, -40°C to 35°C: GrCSC 0
r.
Alternative recommendations, -35°C to 40°C: GrCSC 1
s.
-10°C to 50°C
t.
Alternative recommendations, -30°C to 45°C: GL-5S 75W-140
u.
-10°C to 50°C
v.
Alternative recommendations, -30°C to 45°C: GL-5S 75W-140
w.
-30°C to 0°C
x.
Alternative recommendations, -25°C to 25°C: VERKOL SAE 30 TO-4
y.
Alternative recommendations, -15°C to 50°C: VERKOL SAE 50 TO-4
z.
0°C to 50°C
ba.
Alternative recommendations, -30°C to 0°C: VERKOL SAE 10w TO-4
bb.
Alternative recommendations, -20°C to 25°C: VERKOL SAE 30 TO-4
bc.
Alternative recommendations, -10°C to 40°C: TF CAT TO4 40
bd.
-40°C to 40°C
be.
Alternative recommendations, -30°C to 10°C: SJ/SL 5W-20
bf.
Alternative recommendations, -20°C to 50°C: SJ/SL 10W
bg.
-10°C to 50°C
bh.
Alternative recommendations, -30°C to 45°C: GL-5 75W-140
bi.
-20°C to 25°C
bj.
Alternative recommendations, -30°C to 0°C: VERKOL SAE 10w TO-4
bk.
Alternative recommendations, -10°C to 40°C: TF CAT TO4 40
bl.
Alternative recommendations, 0°C to 50°C: VERKOL SAE 50 TO-4
bm.
-35°C to 40°C
bn.
Alternative recommendations, -20°C to 25°C: CG-4+EO CAT ECF-1 30
bo.
Alternative recommendations, -10°C to 40°C: CG-4+EO CAT ECF-1 40
bp.
-15°C to 25°C
bq.
Alternative recommendations, -40°C to 50°C: CG-4/EO CAT ECF-1 0W-40/5W-40
br.
Alternative recommendations, -10°C to 50°C: VERKOL SAE 50 TO-4

General Notes

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Oil Change Intervals

Engine (D) (C6.6)
Months Max
3
Hours Max
500
Transmission
Months Max
6
Hours Max
1000
Coolant
Months Max
36
Hours Max
6000
Hydraulics
Months Max
12
Hours Max
2000
Final Drives (each)
Months Max
12
Hours Max
2000
Track Roller Frame Recoil Spring (each)
Months Max
6
Hours Max
1000