High Performance Railroad Generation 5 Diesel Engine Oil

PETRONAS Genrail 5 are high performance railroad diesel engine oils specially developed for high output railroad engines, Generation 5, fitted with silver bearings, requiring a zinc-free lubricant. Formulated with selected mineral base oils enhanced with detergent/dispersant, anti-wear and anti-oxidant additives, PETRONAS Genrail 5 oils provide good dispersant technology which will extend oil and filter life, maintain engine cleanliness, high thermal and oxidation stability, excellent corrosion protection for engines containing yellow metals and silver parts burning high sulphur fuels.


PETRONAS Genrail 5 Series are recommended for use in:

  • General Electric and General Motors-EMD locomotive and marine diesel engines requiring a LMOA Generation 5 lubricant


Zinc free Based formula

Protects engine silver parts against corrosion

High detergent and dispersant performance

Combination of detergency and dispersancy ensuring high soot handling and engine cleanliness

High thermal and oxidation stability

High protection against oxidation, sludge formation and viscosity control

High anti-wear protection

Protects engines from excessive wear, providing long engine life