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Make
KUBOTA
Model
R420 (B) (Wheeled Loaders)
Engine
DT

Application
Recommendation
Capacity (gal)
Data Sheet
Sales Sheet
Engine (DT)
Premium
Maxtron DEO SAE 10W-30
(a, b, c)
1.85
PDS
Mainline
Superlube TMS SAE 10W-30
PDS
Transmission
From Hydraulics
Front & Rear Differential
Ultra Premium
Maxtron THF +
0.793
PDS
Premium
Qwiklift HTB
PDS
Mainline
Maxtron Enviro-EDGE GL 75W-90
Coolant
Refer to Technical
2.25
Hydraulics
Premium
Maxtron DEO SAE 10W-30
(d, e, f)
11.6
PDS
Mainline
Superlube TMS SAE 10W-30
PDS
Grease Fittings (-10°C ... 0°C)
Ultra Premium
Blue Gard 500+ NLGI 1
Premium
ML 365 Grease EP NLGI 1
Mainline
Maxtron EP NLGI 1
Grease Fittings (-20°C ... -10°C)
Blue Gard 500+ NLGI 0
Grease Fittings (> 0°C)
Ultra Premium
Maxtron FS NLGI 2
Premium
Blue Gard 500+ NLGI 2
Mainline
ML 365 Grease EP NLGI 2
PDS
Hydraulic brake systems
Ultra Premium
Indol Premium Anti-Wear Hydraulic Oil ISO 32 MV
PDS
Premium
Hydrostatic Fluid ISO 46 MV
PDS
Engine (DT)
Recommendation:
Premium Maxtron DEO SAE 10W-30
Mainline Superlube TMS SAE 10W-30
(a, b, c)
Capacity 1.85(gal)
Transmission
Recommendation:
From Hydraulics
Front & Rear Differential
Recommendation:
Ultra Premium Maxtron THF +
Premium Qwiklift HTB
Mainline Maxtron Enviro-EDGE GL 75W-90
Capacity 0.793(gal)
Coolant
Recommendation:
Ultra Premium Refer to Technical
Capacity 2.25(gal)
Hydraulics
Recommendation:
Premium Maxtron DEO SAE 10W-30
Mainline Superlube TMS SAE 10W-30
(d, e, f)
Capacity 11.6(gal)
Grease Fittings (-10°C ... 0°C)
Recommendation:
Ultra Premium Blue Gard 500+ NLGI 1
Premium ML 365 Grease EP NLGI 1
Mainline Maxtron EP NLGI 1
Grease Fittings (-20°C ... -10°C)
Recommendation:
Premium Blue Gard 500+ NLGI 0
Grease Fittings (> 0°C)
Recommendation:
Ultra Premium Maxtron FS NLGI 2
Premium Blue Gard 500+ NLGI 2
Mainline ML 365 Grease EP NLGI 2
Hydraulic brake systems
Recommendation:
Ultra Premium Indol Premium Anti-Wear Hydraulic Oil ISO 32 MV
Premium Hydrostatic Fluid ISO 46 MV

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
Alternative recommendations, -4°F to 104°F: Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
b.
Alternative recommendations, -4°F to 50°F: Superlube 518 Diesel Engine Oil SAE 10W
c.
Alternative recommendations, 50°F to 104°F: Superlube 518 Diesel Engine Oil SAE 30 / Superlube TMS SAE 10W-30
d.
Alternative recommendations, -4°F to 104°F: Refer to Technical
e.
Alternative recommendations, 14°F to 104°F: Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
f.
Alternative recommendations, 32°F to 104°F: Maxtron DEO SAE 15W-40 / Superlube TMS SAE 15W-40

Oil Change Intervals

Engine (DT)
Hours Max
200
Front & Rear Differential
Hours Max
300
Coolant
Months Max
12
Hours Max
1000
Hydraulics
Hours Max
500
Hydraulic brake systems
Hours Max
1000