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Detailed Description
Motul Transoil 10W30 is a premium-grade mineral transmission lubricant developed for racing and high-performance applications where the gearbox is separate from the engine crankcase and includes a wet clutch system. Designed to deliver exceptional film strength and thermal stability, it ensures consistent gear protection, smooth engagement, and long-term durability even under extreme load and temperature conditions.
Technical Highlights:
• SAE 10W30 viscosity grade – provides the perfect balance between flow and protection.
• Viscosity @ 40 °C: ~75 mm²/s Viscosity @ 100 °C: ~12 mm²/s Viscosity Index: 153
• Density @ 20 °C: ~0.87 g/cm³ Flash Point: ~230 °C Pour Point: -32 °C
• Optimized for separate gearboxes with integrated wet clutches.
• Enhanced clutch friction stability prevents slip and maintains consistent power transfer.
• Extreme-pressure (EP) and anti-wear additives protect heavily loaded gear teeth and bearings.
• Resists oxidation and shear degradation under racing heat cycles.
• Excellent thermal resistance and stability for repeated short-interval oil changes common in competition environments.Recommended For:
• Shifter karts, KZ/ICC, CR125, and high-output 2-stroke race engines.
• Motocross, enduro, and ATV gearboxes with separate oil compartments.
• High-horsepower or high-torque racing transmissions requiring SAE 10W30.Benefits:
• Consistent clutch feel, precise gear shifts, and reduced mechanical wear.
• Maintains protection in both cold start and high-temperature racing conditions.
• Proven reliability across professional karting and motorcycle racing disciplines.


