JCB Lubricants Selector

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Make
JOHN DEERE
Model
3420
Engine
D / DT
Engine (D / DT)
Recommendation:
1 JCB Engine Oil HP 15W40
2 JCB Optimum Performance Transmission Fluid
(a, b, c, d)
Capacity 13.0(ltr)
Rear Axle
Recommendation:
1 JCB Optimum Performance Transmission Fluid
2 JCB Universal Tractor Transmission Oil
3 JCB Gear Oil HP Plus
(e, f)
Capacity 7.1(ltr)
Transmission
Recommendation:
1 JCB Optimum Performance Transmission Fluid
2 JCB Universal Tractor Transmission Oil
3 JCB Gear Oil HP Plus
(g, h)
Capacity 19.0 / 18.5(ltr)
Final Drives (each)
Recommendation:
1 JCB Optimum Performance Transmission Fluid
2 JCB Universal Tractor Transmission Oil
3 JCB Gear Oil HP Plus
(i, j)
Capacity 0.8(ltr)
Front Axle
Recommendation:
1 JCB Optimum Performance Transmission Fluid
2 JCB Universal Tractor Transmission Oil
3 JCB Gear Oil HP Plus
(k, l)
Capacity 7.1(ltr)
Coolant
Recommendation:
(m)
Capacity 35.0(ltr)
Hydraulics (tank/system)
Recommendation:
1 JCB Optimum Performance Transmission Fluid
2 JCB Universal Tractor Transmission Oil
3 JCB Gear Oil HP Plus
(n, o)
Capacity 115 / 180(ltr)
Grease Points
Recommendation:
(p, q, r)

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
Alternative recommendations, -40°C to 40°C: E2/CF-4 0W-40
b.
Alternative recommendations, -30°C to 30°C: E2/CF-4 5W-30
c.
Alternative recommendations, -20°C to 40°C: E2/CF-4 10W-40
d.
Alternative recommendations, -15°C to 50°C: JCB Engine Oil HP 15W40 / JCB Optimum Performance Transmission Fluid
e.
Alternative recommendations, -40°C to 30°C: WB JHD 20D
f.
Alternative recommendations, -25°C to 50°C: JCB Optimum Performance Transmission Fluid / JCB Universal Tractor Transmission Oil / JCB Gear Oil HP Plus
g.
Alternative recommendations, -40°C to 30°C: WB JHD 20D
h.
Alternative recommendations, -25°C to 50°C: JCB Optimum Performance Transmission Fluid / JCB Universal Tractor Transmission Oil / JCB Gear Oil HP Plus
i.
Alternative recommendations, -40°C to 30°C: WB JHD 20D
j.
Alternative recommendations, -25°C to 50°C: JCB Optimum Performance Transmission Fluid / JCB Universal Tractor Transmission Oil / JCB Gear Oil HP Plus
k.
Alternative recommendations, -40°C to 30°C: WB JHD 20D
l.
Alternative recommendations, -25°C to 50°C: JCB Optimum Performance Transmission Fluid / JCB Universal Tractor Transmission Oil / JCB Gear Oil HP Plus
m.
Mix ratio, 50% >-37°C
n.
Alternative recommendations, -40°C to 30°C: WB JHD 20D
o.
Alternative recommendations, -25°C to 50°C: JCB Optimum Performance Transmission Fluid / JCB Universal Tractor Transmission Oil / JCB Gear Oil HP Plus
p.
-10°C to 50°C
q.
Alternative recommendations, -30°C to 10°C: Gr GC/LB 0
r.
Alternative recommendations, -20°C to 30°C: Gr GC/LB 1

Oil Change Intervals

There is no Oil Change Interval data to display for this model