Loaded haul truck climbing a ramp road inside an open-pit mine

Equipment lubricant finder

Start from the machine.

Select an industry, equipment type, brand and model to see every lubrication point and the HEO category that serves it.

Step 1IndustryMining
Step 2EquipmentRigid Dump Trucks
Step 3BrandKomatsu
Step 4ModelHD785-7
Step 5Lubricants—

1 · Select industry

2 · Select equipment type

3 · Brand

4 · Model

Sample models

5 · Lubrication points

Komatsu HD785-7

Rigid Dump Trucks

Confirm with OMM

Compartment	HEO category	HEO general recommendation
Diesel engine	Heavy-Duty Engine Oil	Arcturus 15W-40 CI-4 Engine Oil 15W-40 CF-4 Engine Oil SAE 40 CF
Powershift transmission	Transmission & Drivetrain Oil	Sirius Offroad 30 TO4
Differential & final drives	Transmission & Drivetrain Oil	Grade per OEM manual — ask us
Hoist, steering & brake hydraulics	Hydraulic Oil	Rigel ISO VG 46
Wheel-motor gear cases (electric drive)	Axle & Gear Oil	Grade per OEM manual — ask us
Chassis & suspension pivots	Grease	Grease Super EP 2
Cooling system	Outside current HEO range	—

Consult HEO Technical Support for lubricant recommendations.

Recommendations follow the HEO General Product guide and are not OEM approvals. Always confirm grade and specification against the unit’s OEM manual (OMM) and serial range.

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Demonstration data

Models and compartments are samples. No OEM approval or compatibility is implied.

Verification required

Consult HEO Technical Support for lubricant recommendations.

Production integration

Connect to a verified HEO recommendation database (OEM manual data per serial range) via API.