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Make
CATERPILLAR
Model
776 (Rigid Dump Trucks)
Engine
DT

Application
Recommendation
Capacity (gal)
Data Sheet
Sales Sheet
Engine (DT)
Premium
Maxtron DEO SAE 15W-40
(a, b, c, d, e)
18.8
PDS
Mainline
Superlube TMS SAE 15W-40
PDS
Transmission
Power Transmission Fluid SAE 10W
21.4
PDS
Coolant
Refer to Technical
58.4
Hydraulics
Indol EH ISO 46
(f, g, h, i)
PDS
Cooling System - Aftercooler
Refer to Technical
17.4
Differential & Final Drives
Ultra Premium
Maxtron Enviro-EDGE GL 75W-90
(j, k)
83.0
Premium
MP Gear Lube SAE 80W-90
PDS
Front Wheels (each)
Ultra Premium
Maxtron Enviro-EDGE GL 75W-90
(l, m)
2.09
Premium
MP Gear Lube SAE 80W-90
PDS
Hoist, Converter & Brake Hydraulic Tank
Power Transmission Fluid SAE 10W
(n, o, p)
58.1
PDS
Steering Hydraulics
Refer to Technical
21.9
Suspension Cylinders
Superlube 518 Diesel Engine Oil SAE 10W
PDS
Engine (DT)
Recommendation:
Premium Maxtron DEO SAE 15W-40
Mainline Superlube TMS SAE 15W-40
(a, b, c, d, e)
Capacity 18.8(gal)
Transmission
Recommendation:
Mainline Power Transmission Fluid SAE 10W
Capacity 21.4(gal)
Coolant
Recommendation:
Ultra Premium Refer to Technical
Capacity 58.4(gal)
Hydraulics
Recommendation:
Mainline Indol EH ISO 46
(f, g, h, i)
Cooling System - Aftercooler
Recommendation:
Ultra Premium Refer to Technical
Capacity 17.4(gal)
Differential & Final Drives
Recommendation:
Ultra Premium Maxtron Enviro-EDGE GL 75W-90
Premium MP Gear Lube SAE 80W-90
(j, k)
Capacity 83.0(gal)
Front Wheels (each)
Recommendation:
Ultra Premium Maxtron Enviro-EDGE GL 75W-90
Premium MP Gear Lube SAE 80W-90
(l, m)
Capacity 2.09(gal)
Hoist, Converter & Brake Hydraulic Tank
Recommendation:
Mainline Power Transmission Fluid SAE 10W
(n, o, p)
Capacity 58.1(gal)
Steering Hydraulics
Recommendation:
Ultra Premium Refer to Technical
Capacity 21.9(gal)
Suspension Cylinders
Recommendation:
Ultra Premium Superlube 518 Diesel Engine Oil SAE 10W

General Notes

There are no notes to display for this model

Lubricant / Capacity Notes

a.
Caterpillar list API CH-4 and API CI-4 as preferred oils and API CG-4 as an acceptable alternative. These oils must meet Caterpillar's ECF-1 specification to avoid reduced engine life. API CF-4 should not be used in Caterpillar diesel engines
b.
Alternative recommendations, >14°F: Maxtron DEO SAE 15W-40 / Superlube TMS SAE 15W-40
c.
Alternative recommendations, <32°F: Refer to Technical
d.
Alternative recommendations, >32°F: Superlube TMS SAE 10W-30
e.
Alternative recommendations, >79°F: Superlube TMS SAE 15W-40
f.
23°F to 113°F
g.
Alternative recommendations, -4°F to 104°F: Refer to Technical; Power Transmission Fluid SAE 10W; Maxtron DEO SAE 10W-30 / Superlube TMS SAE 10W-30
h.
Alternative recommendations, 5°F to 122°F: Maxtron Power Transmission Fluid MV
i.
Alternative recommendations, 32°F to 122°F: Refer to Technical
j.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, <32°F: Maxtron Enviro-EDGE GL 75W-90 / MP Gear Lube SAE 80W-90
k.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, >32°F: Maxtron Enviro-EDGE GL 75W-90 / MP Gear Lube SAE 80W-90
l.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, <32°F: Maxtron Enviro-EDGE GL 75W-90 / MP Gear Lube SAE 80W-90
m.
Alternative recommendations, Differential, Final Drives & Wheel Bearings, >32°F: Maxtron Enviro-EDGE GL 75W-90 / MP Gear Lube SAE 80W-90
n.
-4°F to 122°F
o.
Alternative recommendations, -40°F to 104°F: Refer to Technical
p.
Alternative recommendations, -4°F to 122°F: Power Transmission Fluid SAE 10W

Oil Change Intervals

Engine (DT)
Hours Max
250
Transmission
Hours Max
1000
Coolant
Months Max
24
Hours Max
2000
Hydraulics
Months Max
18
Hours Max
3000
Cooling System - Aftercooler
Months Max
24
Hours Max
2000
Differential & Final Drives
Hours Max
2000
Front Wheels (each)
Months Max
3
Hours Max
500
Hoist, Converter & Brake Hydraulic Tank
Hours Max
2000
Steering Hydraulics
Hours Max
1000