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Driveline fluids · differential-oil-health

Differential Oil Health

Screens viscosity, wear metals, water and oxidation in the in-service fluid.

Where to use

Screens viscosity, wear metals, water and oxidation in the in-service fluid.

Methodology

Normalizes submitted data, calculates derived indicators and applies transparent warning rules.

Standards context

ASTM D445 ASTM D5185 ASTM D6304 ASTM E2412

Console version

DifferentialOilHealth.exe input.csv output.json

CSV header: viscosity_deviation,wear_ppm,water_ppm,oxidation

Limitations

This screening result does not replace manufacturer requirements, an accredited laboratory report or engineering diagnostics. Limits must be configured for the engine, lubricant, method and asset history.