Yamalube 4T Semi-Synthetic 10W-40 is a high performance semi-synthetic motorcycle oil specially formulated and designed for all the latest Yamaha 4-stroe motorbikes. Formulated with premium unconventional base oil and the latest additive technology to absorb extreme pressures from heavy load and high speed applications to provide outstanding performance and excellent protection under all conditions.

Features & Benefits

  • Outstanding smooth gearshift and clutch performance.
  • Superior wear protection especially during cold crank start up.
  • Excellent engine cleanliness — protects against sludge and deposit formation.
  • Exceptional thermal stability to resist oil breakdown at a wide range of temperature.


  • Semi-synthetic
  • 4-stroke Motorcycle Engine Oil
  • SAE 10W-40
  • MA2/JASO Certified. Performance is guaranteed by Yamaha Motor Co Ltd. Japan
  • API Service SL

Suitable for

All four-stroke motorcycle models. Recommended for Yamaha Y15ZR, 135LC, Lagenda 115Z.

Recommended Change

Every 2,000km or less.