Repsol RSGear EP4 is a monograde automotive gear lubricant oil suitable for manual gearboxes that require a quality level of API GL-4. This lubricant contains a range of additives for good performance under extreme pressure. This Transmission EPM range of products provides excellent lubrication for manual gearboxes in commercial vehicles and off-road applications that operate under harsh conditions such as high revolutions with low torque or low revolutions with high torque.


  • Protects gears against moisture, preventing corrosion and increasing transmission life-span.
  • Excellent compatibility with bronze and copper elements of gearbox synchronisers, allowing smoother gear changes.
  • Prevents foam formation, maintains constant lubrication of all components and prevents fatigue wear characteristic of gears.
  • Exceeds the requirements of most industrial vehicle manufacturers.

Quality Levels

  • API GL-4

Technical Data

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