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Make
KOMATSU
Model
D66S-1 (Bulldozer Shovels)
Engine
D

Application
Recommendation
Capacity (gal)
Data Sheet
Sales Sheet
Engine (D)
Premium
Maxtron DEO SAE 15W-40
(a, b, c, d)
PDS
Mainline
Superlube TMS SAE 15W-40
PDS
Transmission (HST Tank- Charge/servo systems)
Superlube 518 Diesel Engine Oil SAE 10W
(e, f)
PDS
Coolant
Refer to Technical
Hydraulics
Ultra Premium
Superlube 518 Diesel Engine Oil SAE 10W
(g, h)
PDS
Premium
Maxtron DEO SAE 10W-30
PDS
Mainline
Superlube TMS SAE 10W-30
PDS
Grease Points
Ultra Premium
Maxtron FS NLGI 2
Premium
Maxtron EP NLGI 2
PDS
Mainline
Blue Gard 500+ NLGI 2
Final Drives
Ultra Premium
Superlube 518 Diesel Engine Oil SAE 30
(i, j)
PDS
Mainline
Superlube TMS SAE 10W-30
PDS
Torque Splitter Case
Ultra Premium
Superlube 518 Diesel Engine Oil SAE 30
PDS
Mainline
Superlube TMS SAE 10W-30
PDS
Engine (D)
Recommendation:
Premium Maxtron DEO SAE 15W-40
Mainline Superlube TMS SAE 15W-40
(a, b, c, d)
Transmission (HST Tank- Charge/servo systems)
Recommendation:
Ultra Premium Superlube 518 Diesel Engine Oil SAE 10W
(e, f)
Coolant
Recommendation:
Ultra Premium Refer to Technical
Hydraulics
Recommendation:
Ultra Premium Superlube 518 Diesel Engine Oil SAE 10W
Premium Maxtron DEO SAE 10W-30
Mainline Superlube TMS SAE 10W-30
(g, h)
Grease Points
Recommendation:
Ultra Premium Maxtron FS NLGI 2
Premium Maxtron EP NLGI 2
Mainline Blue Gard 500+ NLGI 2
Final Drives
Recommendation:
Ultra Premium Superlube 518 Diesel Engine Oil SAE 30
Mainline Superlube TMS SAE 10W-30
(i, j)
Torque Splitter Case
Recommendation:
Ultra Premium Superlube 518 Diesel Engine Oil SAE 30
Mainline Superlube TMS SAE 10W-30

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
5°F to 122°F
b.
Alternative recommendations, -22°F to 68°F: Refer to Technical
c.
Alternative recommendations, -4°F to 122°F: Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
d.
Alternative recommendations, -4°F to 50°F: Superlube 518 Diesel Engine Oil SAE 10W
e.
>-4°F
f.
Alternative recommendations, <32°F: Refer to Technical
g.
Alternative recommendations: Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
h.
Alternative recommendations, >-4°F: Maxtron DEO SAE 15W-40 / Superlube TMS SAE 15W-40
i.
32°F to 122°F
j.
Alternative recommendations, -22°F to 50°F: Superlube 518 Diesel Engine Oil SAE 10W

Oil Change Intervals

Engine (D)
Hours Max
250
Transmission (HST Tank- Charge/servo systems)
Months Max
6
Hours Max
1000
Coolant
Months Max
24
Hours Max
2000
Hydraulics
Hours Max
2000
Final Drives
Hours Max
1000
Torque Splitter Case
Hours Max
1000