Our Recommendation

Make
KOMATSU
Model
WA320-5L (S/N A32001 - Up) (WA 5 Series Wheeled)
Engine
D / DT
Year
2008-
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Application
Recommendation
Capacity (ltr)
Engine (D / DT) (Komatsu SAA6D102E-2 124kW)
  (a, b)
19.5
Transfer Case
VERKOL SAE 10w TO-4 (c, d)
6.9
Transmission (HST system)
  (e)
89.0
Front & Rear Differentials (Each)
  (f)
18.0
Coolant
  (g)
17.5
Hydraulics
VERKOL SAE 10w TO-4 (h, i, j)
96.0 - 135
Grease Points
QUAKERTEK ASTURUS 2

Lubricant / Capacity Notes

a.
-15°C to 50°C
b.
Alternative recommendations, -20°C to 40°C: DH-1 10W-30
c.
-30°C to 50°C
d.
Alternative recommendations, -30°C to 50°C: TF KOM KES868.1 10W
e.
-10°C to 50°C
f.
-30°C to 50°C
g.
Mix ratio, 50% >-35°C
h.
-30°C to 50°C
i.
Alternative recommendations, -30°C to 50°C: TF KOM KES868.1 10W
j.
Alternative recommendations, -25°C to 45°C: VESTA HM 46 / VESTA HLPD 46 / VESTA HLP 46

General Notes

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Oil Change Intervals

Engine (D / DT) (Komatsu SAA6D102E-2 124kW)
Hours Max
500
Transfer Case
Hours Max
1000
Transmission (HST system)
Hours Max
1000
Front & Rear Differentials (Each)
Hours Max
2000
Coolant
Months Max
24
Hours Max
4000
Hydraulics
Hours Max
2000