Our Recommendation

Make
CATERPILLAR
Model
826K (S/N 2T600001- Up) Tier4f/EU Stage4 (Wheeled Bulldozers)
Engine
EN590/D975 <15ppm
Year
2021-
New Search Print
Application
Recommendation
Capacity (ltr)
Engine (EN590/D975 <15ppm) (CAT C15, 15.2L 324kW,)
  (a, b, c)
34.0
Transmission (Powershift)
VERKOL SAE 30 TO-4 (d, e, f, g, h)
66.0
Coolant
  (i)
116
Hydraulics (Reservoir/System - One Valve)
VESTA 10w HD (j, k, l, m, n, o)
134 / 209
Hydraulics (Hydraulic Oil Additives)
 
1.0 / 2.0
Grease Points
1
QUAKERTEK VERKOMAX FGM 2 (p, q, r)
2
QUAKERTEK VERKOMAX R 250
3
QUAKERTEK VERKOMAX SG 2
Articulation Bearings
1
QUAKERTEK VERKOMAX FGM 2 (s, t, u)
2
QUAKERTEK VERKOMAX R 250
3
QUAKERTEK VERKOMAX SG 2
Diesel Exhaust Fluid (DEF) Tank
 
32.0
Front Differential & Final Drives
VERKOL SAE 30 TO-4 (v, w, x, y, z)
100
Front Differential & Final Drives (Hydraulic Oil Additives)
 
1.5
Rear Differential & Final Drives
VERKOL SAE 30 TO-4 (aa, bb, cc, dd, ee)
110

Lubricant / Capacity Notes

a.
-18°C to 40°C
b.
Alternative recommendations, -30°C to 50°C: EO CAT DEO-ULS SYN 5W-40
c.
Alternative recommendations, -10°C to 50°C: EO CAT DEO-ULS 15W-40
d.
0°C to 35°C
e.
Alternative recommendations, -40°C to 10°C: TF CAT TDTOS 0W-20
f.
Alternative recommendations, -20°C to 43°C: TF CAT TDTO TMS
g.
Alternative recommendations, -20°C to 10°C: TF CAT TDTO 10W
h.
Alternative recommendations, 10°C to 50°C: VERKOL SAE 50 TO-4
i.
Mix ratio, 50% >-37°C
j.
-20°C to 40°C
k.
Alternative recommendations, -40°C to 40°C: TF CAT TDTOS 0W-20
l.
Alternative recommendations, -30°C to 45°C: HY CAT BIO HYDO 46
m.
Alternative recommendations, -20°C to 40°C: TF CAT TDTO 10W; EO CAT DEO-ULS 10W-30
n.
Alternative recommendations, -15°C to 50°C: TF CAT TDTO TMS
o.
Alternative recommendations, 0°C to 50°C: HY CAT HYDO 30
p.
-30°C to 50°C
q.
Alternative recommendations, -35°C to 40°C: GrCSC 1
r.
Alternative recommendations, -20°C to 40°C: QUAKERTEK ATLANTA 2 / QUAKERTEK VERKOMAX R 250 / QUAKERTEK MOLYVERKOL 2
s.
-30°C to 50°C
t.
Alternative recommendations, -35°C to 40°C: GrCSC 1
u.
Alternative recommendations, -20°C to 40°C: QUAKERTEK ATLANTA 2 / QUAKERTEK VERKOMAX R 250 / QUAKERTEK MOLYVERKOL 2
v.
-20°C to 43°C
w.
Alternative recommendations, -40°C to 0°C: TF CAT TDTOS 0W-20
x.
Alternative recommendations, -30°C to 43°C: TF CAT TDTO TMS
y.
Alternative recommendations, -25°C to 15°C: TF CAT TDTO 10W
z.
Alternative recommendations, 10°C to 50°C: VERKOL SAE 50 TO-4
aa.
-20°C to 43°C
bb.
Alternative recommendations, -40°C to 0°C: TF CAT TDTOS 0W-20
cc.
Alternative recommendations, -30°C to 43°C: TF CAT TDTO TMS
dd.
Alternative recommendations, -25°C to 15°C: TF CAT TDTO 10W
ee.
Alternative recommendations, 10°C to 50°C: VERKOL SAE 50 TO-4

General Notes

There are no notes to display for this model

Oil Change Intervals

Engine (EN590/D975 <15ppm) (CAT C15, 15.2L 324kW,)
Months Max
6
Hours Max
500
Transmission (Powershift)
Months Max
12
Hours Max
1000
Coolant
Months Min
36
Months Max
72
Hours Min
6000
Hours Max
12000
Hydraulics (Reservoir/System - One Valve)
Hours Max
3000
Hydraulics (Hydraulic Oil Additives)
Months Min
12
Months Max
18
Hours Min
2000
Hours Max
3000
Articulation Bearings
Months Max
12
Hours Max
1000
Front Differential & Final Drives
Months Max
12
Hours Max
2000
Front Differential & Final Drives (Hydraulic Oil Additives)
Months Max
12
Hours Max
2000
Rear Differential & Final Drives
Months Max
12
Hours Max
2000