Our Recommendation

Make
CATERPILLAR
Model
D6R (Tracked Bulldozers)
Engine
DT
New Search Print
Application
Recommendation
Capacity (ltr)
Engine (DT)
  (a, b, c, d, e, f, g)
27.5
Transmission
VERKOL SAE 30 TO-4
148
Final Drives (each)
VERKOL SAE 50 TO-4 (h, i, j, k, l, m, n, o, p, q, r, s, t, u)
13.5
Coolant
 
74.0
Hydraulics
VESTA 10w HD (v, w, x, y, z)
47.3
Pivot Shaft
VERKOL SAE 50 TO-4 (ba, bb, bc, bd, be, bf)
5.0
Recoil Spring Case
VERKOL SAE 50 TO-4 (bg, bh, bi, bj, bk, bl)
25.0

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.
Alternative recommendations, -40°C to 30°C: EO CAT ECF-1 0W-30
c.
Alternative recommendations, -40°C to 10°C: EO CAT ECF-1 0W-20
d.
Alternative recommendations, -30°C to 40°C: EO CAT ECF-1 5W-40
e.
Alternative recommendations, -30°C to 30°C: EO CAT ECF-1 5W-30
f.
Alternative recommendations, -20°C to 40°C: EO CAT ECF-1 10W-30
g.
Alternative recommendations, -15°C to 50°C: EO CAT ECF-1 15W-40
h.
Alternative recommendations, Final Drive Cases (each), -40°C to 10°C: TF CAT TO4 0W-30
i.
Alternative recommendations, Final Drive Cases (each), -40°C to 0°C: TF CAT TO4 0W-20
j.
Alternative recommendations, Final Drive Cases (each), -30°C to 10°C: TF CAT TO4 5W-30
k.
Alternative recommendations, Final Drive Cases (each), -30°C to 0°C: VERKOL SAE 10w TO-4
l.
Alternative recommendations, Final Drive Cases (each), -25°C to 25°C: VERKOL SAE 30 TO-4
m.
Alternative recommendations, Final Drive Cases (each), -15°C to 50°C: VERKOL SAE 50 TO-4
n.
Alternative recommendations, Final Drive Cases (each), 5°C to 50°C: TF CAT TO4 60
o.
Alternative recommendations, -40°C to 0°C: TF CAT TO4 0W-30
p.
Alternative recommendations, -40°C to -10°C: TF CAT TO4 0W-20
q.
Alternative recommendations, -30°C to 10°C: VERKOL SAE 10w TO-4
r.
Alternative recommendations, -30°C to 0°C: TF CAT TO4 5W-30
s.
Alternative recommendations, -25°C to 15°C: VERKOL SAE 30 TO-4
t.
Alternative recommendations, -15°C to 50°C: VERKOL SAE 50 TO-4
u.
Alternative recommendations, -10°C to 50°C: TF CAT TO4 60
v.
-20°C to 40°C
w.
Alternative recommendations, -20°C to 40°C: TF CAT TDTO 10W; VERKOPLUS 10w30 MSA
x.
Alternative recommendations, -15°C to 50°C: TF CAT TDTO TMS
y.
Alternative recommendations, -5°C to 45°C: HY CAT HYDO 20W
z.
Alternative recommendations, 0°C to 50°C: HY CAT HYDO 30
ba.
Alternative recommendations, Recoil Spring and Pivot Shaft, -40°C to 10°C: TF CAT TO4 0W-30
bb.
Alternative recommendations, Recoil Spring and Pivot Shaft, -40°C to 0°C: TF CAT TO4 0W-20
bc.
Alternative recommendations, Recoil Spring and Pivot Shaft, -30°C to 0°C: TF CAT TO4 5W-20; VERKOL SAE 10w TO-4
bd.
Alternative recommendations, Recoil Spring and Pivot Shaft, -20°C to 25°C: VERKOL SAE 30 TO-4
be.
Alternative recommendations, Recoil Spring and Pivot Shaft, -10°C to 40°C: TF CAT TO4 40
bf.
Alternative recommendations, Recoil Spring and Pivot Shaft, 0°C to 50°C: VERKOL SAE 50 TO-4
bg.
Alternative recommendations, Recoil Spring and Pivot Shaft, -40°C to 10°C: TF CAT TO4 0W-30
bh.
Alternative recommendations, Recoil Spring and Pivot Shaft, -40°C to 0°C: TF CAT TO4 0W-20
bi.
Alternative recommendations, Recoil Spring and Pivot Shaft, -30°C to 0°C: TF CAT TO4 5W-20; VERKOL SAE 10w TO-4
bj.
Alternative recommendations, Recoil Spring and Pivot Shaft, -20°C to 25°C: VERKOL SAE 30 TO-4
bk.
Alternative recommendations, Recoil Spring and Pivot Shaft, -10°C to 40°C: TF CAT TO4 40
bl.
Alternative recommendations, Recoil Spring and Pivot Shaft, 0°C to 50°C: VERKOL SAE 50 TO-4

General Notes

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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
12
Hours Max
2000
Pivot Shaft
Hours Max
1000
Recoil Spring Case
Hours Max
1000