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Maxtron DEO SAE 15W-40

Make
CATERPILLAR
Model
621B
Engine
DT
Application
Recommendation
Capacity (gal)
Engine (DT)
Premium
Maxtron DEO SAE 15W-40 (a, b, c, d, e)
8.98
Mainline
Superlube TMS SAE 15W-40
Transmission
Premium
Maxtron Power Transmission Fluid MV (f)
21.9 - 26.9
Mainline
Power Transmission Fluid SAE 30
Coolant
Refer to Technical
20.1
Steering Gearbox
Ultra Premium
Superlube 518 Diesel Engine Oil SAE 30
0.872
Mainline
Superlube TMS SAE 10W-30
Hydraulics
Indol EH ISO 46 (g, h, i, j, k)
29.1
Differentials & Final Drives (each)
Ultra Premium
Maxtron Enviro-EDGE GL 75W-90 (l)
42.0
Premium
MP Gear Lube SAE 80W-90

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
Alternative recommendations, -40°F to 50°F: Refer to Technical
b.
Alternative recommendations, -22°F to 104°F: Maxtron Enviro-Edge SAE 5W-40
c.
Alternative recommendations, -22°F to 86°F: Refer to Technical
d.
Alternative recommendations, -4°F to 104°F: Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
e.
Alternative recommendations, 5°F to 122°F: Maxtron DEO SAE 15W-40 / Superlube TMS SAE 15W-40
f.
Transmission oil viscosity options: -30°C to 10°C, 5W-20 (special synthetic oils without VI improvers); -20°C to 10°C, 10W; 0°C to 35°C, 30; 5°C to 45°C, 40; 10°C to 50°C, 50
g.
Hydraulic oil viscosity options: -40°C to 40°C, 0W-20 or 0W-30; -30°C to 40°C, 5W-40; -20°C to 40°C, 10W or 10W-30; 10°C to 50°C, 30; -15°C to 50°C, 15W-40
h.
23°F to 113°F
i.
Alternative recommendations, -4°F to 104°F: Refer to Technical; Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
j.
Alternative recommendations, 5°F to 122°F: Maxtron Power Transmission Fluid MV
k.
Alternative recommendations, 32°F to 122°F: Refer to Technical
l.
Final drives, differential and wheel bearing oil viscosity options: -30°C to 40°C, 75W-90 (special synthetic oils without VI improvers); -20°C to 0°C, 80W; -20°C to 40°C, 80W-90, -10°C to 50°C, 85W-140; 0°C to 40°C, 90

Oil Change Intervals

Engine (DT)
Months Max
3
Hours Max
250
Transmission
Months Max
6
Hours Max
1000
Coolant
Months Max
24
Hours Max
2000
Steering Gearbox
Hours Max
1000
Hydraulics
Months Max
18
Hours Max
3000
Differentials & Final Drives (each)
Months Max
12
Hours Max
2000