Our Recommendation

Make
HUSQVARNA
Model
HUV4421D
Engine
D
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Application
Recommendation
Capacity (ltr)
Engine (D) (Kubota D722 20HP)
  (a, b, c, d)
2.8
Transmission
 
0.6
Front Differential
 
0.2
Rear Differential
 
0.6
Coolant
  (e)
7.6
Brake Fluid
 
0.3
Grease Points
 

Lubricant / Capacity Notes

a.
-25°C to 50°C
b.
Alternative recommendations, -25°C to 0°C: CF 10W
c.
Alternative recommendations, 0°C to 25°C: CF 20
d.
Alternative recommendations, 25°C to 50°C: CF 30
e.
55% Propylene Glycol 45% Water required

General Notes

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Oil Change Intervals

Engine (D) (Kubota D722 20HP)
Months Max
12
Hours Max
100
Transmission
Months Max
12
Hours Max
300
Front Differential
Months Max
12
Hours Max
100
Rear Differential
Months Max
12
Hours Max
100
Coolant
Months Max
12
Hours Max
100
Brake Fluid
Months Max
24