TRANSOIL EXPERT 10W40 1L Shopping Cart Items: 0

  • Lubricant for gearboxes with wet clutch
  • Technosynthese - Ester

Type of Use

  • Specially formulated for gearboxes with wet clutch using a different oil from engine oil : gearbox case separated from engine crankcase.
  • Gearboxes operating in severe conditions : Racing, high temperature, high stress.
  • All Motorbikes, Road, Trails, Cross (2 or 4 stroke engine), Enduro (2 or 4 stroke engine), Mopeds, Scooters, Quads...
  • Suitable when manufacturers require SAE 10W-30 engine oil or SAE 80 gearbox oil.
Price: $14.95
Quantity: *** This item is currently out of stock

Additional InformationDownloads


  • Standards : API GL4
  • Technosynthese lubricant reinforced with synthetic base stocks.
  • Very easy gear shifting.
  • Very high resistance in extreme conditions (pressure, temperature) thanks to its high viscosity at hot
    temperature : 40 grade.
  • Specific additivation for gears.
  • Avoid clutch slipping for better efficiency.
  • Dispersant properties to maintain the clutch clean.
  • Extreme pressure, Anti-wear, Anti-corrosion, Anti-foam.


  • Oil change: According to manufacturers’ requirements and adjust according to your own use.


Viscosity grade SAE J300 10W-40
Density at 15°C (59°F) ASTM D1298 0.878
Viscosity at 40°C (104°F) ASTM D445 108.8 mm²/s
Viscosity at 100°C (212°F) ASTM D445 15.4 mm²/s
Viscosity index ASTM D2270 149
Flash point ASTM D92 230°C / 446°F
Pour point ASTM D97 -30°C / -22°F