Close Print

Our Recommendation

VERKOAGRI STOU 15w40 is recommended for your JOHN DEERE

Make
JOHN DEERE
Model
6620 (up to Serial No. 382763)
Engine
DT
Year
2001-
Application
Recommendation
Capacity (ltr)
Engine (DT)
1
VERKOAGRI STOU 15w40
19.5
2
MAXIDIESEL 15w40 SHPD
Transmission
1
VERKOAGRI STOU 15w40
52.0 - 60.0 (a)
2
VESTA JD
Front Axle
1
VERKOAGRI STOU 15w40
6.6 - 8.2
2
VESTA JD
Coolant
VERKOL TRUCK 50% (b)
24.0
Hydraulics
From Transmission
Grease Points
QUAKERTEK ASTURUS 2
Front Reduction Hubs (each)
1
VERKOAGRI STOU 15w40
0.8 - 1.0
2
VESTA JD
Hydraulic clutch actuation
 
Rear Hubs
From Transmission
Separate PTO gearbox
1
VERKOL GT-8/80w90 EP
3.5
2
SALDUBA 80w90 LS
3
VERKOL GT-7/80w90 EP

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
Transmission capacity alternatives: PowrQuad Plus (16/16), 49 ltr. PowrQuad Plus and AutoQuad Plus (24/24), 50 ltr. AutoPowr Transmission, 60 ltr. With creep transmission, add 1 ltr, Front Wheel Drive, add 3 ltr, TLS axle, add 3 ltr
b.
Mix ratio, 50%

Oil Change Intervals

Engine (DT)
Hours Max
250
Transmission
Hours Max
1500
Front Axle
Hours Max
1500
Coolant
Months Max
24
Hours Max
2000
Front Reduction Hubs (each)
Hours Max
750
Hydraulic clutch actuation
Months Max
24
Separate PTO gearbox
Hours Max
500