Our Recommendation

Make
CATERPILLAR
Model
TH408D (S/N TH900150 - Up) (D-Series Telehandlers)
Engine
DT
Year
2017-
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Application
Recommendation
Capacity (ltr)
Engine (DT) (Cat C3.4B; 83kW)
  (a, b, c)
9.0
Engine (DT) (Cat C4.4 ACERT; 93kW / 106kW [DT])
  (d, e, f)
8.8
Transfer gearbox
VERKOL SAE 30 TO-4 (g, h, i)
2.75
Transmission (Cat PG124, 6-speed Powershift)
VERKOL SAE 30 TO-4 (j, k, l)
14.0
Front Axle Differential (Limited Slip)
SALDUBA 80w90 LS (m, n, o)
6.15
Rear Axle Differential
SALDUBA 80w90 LS (p, q, r)
7.5
Coolant (3.4L / 4.4L engine)
  (s)
17.4 / 22.0
Brake Fluid
VESTA TD 2 (t)
0.5
Hydraulics
VERKOL SAE 30 TO-4 (u, v, w)
97.0 - 130
Grease Points
QUAKERTEK ASTURUS 2 (x)
Boom Wear Pads
 
Front Axle Final Drives
SALDUBA 80w90 LS (y, z, ba)
1.6
Rear Axle Final Drives (each)
SALDUBA 80w90 LS (bb, bc, bd)
1.6

Lubricant / Capacity Notes

a.
-20°C to 40°C
b.
Alternative recommendations, -20°C to 40°C: CK-4 10W-30
c.
Alternative recommendations, -10°C to 50°C: EO CAT DEO-ULS 15W-40; CK-4 15W-40
d.
-20°C to 40°C
e.
Alternative recommendations, -20°C to 40°C: CK-4 10W-30
f.
Alternative recommendations, -10°C to 50°C: EO CAT DEO-ULS 15W-40; CK-4 15W-40
g.
0°C to 35°C
h.
Alternative recommendations, -20°C to 35°C: TF CAT TDTO 10W
i.
Alternative recommendations, 10°C to 50°C: VERKOL SAE 50 TO-4
j.
0°C to 35°C
k.
Alternative recommendations, -20°C to 35°C: TF CAT TDTO 10W
l.
Alternative recommendations, 10°C to 50°C: VERKOL SAE 50 TO-4
m.
-20°C to 40°C
n.
Alternative recommendations, -40°C to 40°C: LS 75W-90
o.
Alternative recommendations, -10°C to 50°C: LS 85W-140; LS 80W-140
p.
-20°C to 40°C
q.
Alternative recommendations, -40°C to 40°C: LS 75W-90
r.
Alternative recommendations, -10°C to 50°C: LS 85W-140; LS 80W-140
s.
Mix ratio, 50% >-37°C
t.
-40°C to 50°C
u.
10°C to 50°C
v.
Alternative recommendations, -40°C to 40°C: TF CAT TDTOS 0W-20
w.
Alternative recommendations, -20°C to 40°C: TF CAT TDTO 10W; VERKOL SAE 10w TO-4
x.
Alternative recommendations: QUAKERTEK MOLYVERKOL 2
y.
-20°C to 40°C
z.
Alternative recommendations, -40°C to 40°C: LS 75W-90
ba.
Alternative recommendations, -10°C to 50°C: LS 85W-140; LS 80W-140
bb.
-20°C to 40°C
bc.
Alternative recommendations, -40°C to 40°C: LS 75W-90
bd.
Alternative recommendations, -10°C to 50°C: LS 85W-140; LS 80W-140

General Notes

There are no notes to display for this model

Oil Change Intervals

Engine (DT) (Cat C3.4B; 83kW)
Hours Max
500
Engine (DT) (Cat C4.4 ACERT; 93kW / 106kW [DT])
Hours Max
500
Transfer gearbox
Hours Max
1000
Transmission (Cat PG124, 6-speed Powershift)
Hours Max
1000
Front Axle Differential (Limited Slip)
Hours Max
1000
Rear Axle Differential
Hours Max
1000
Coolant (3.4L / 4.4L engine)
Hours Max
2000
Brake Fluid
Months Max
12
Hours Max
1000
Hydraulics
Hours Max
1500
Front Axle Final Drives
Hours Max
1000
Rear Axle Final Drives (each)
Hours Max
1000