QT Supreme 10W-40 SN/MA2

Why choose QT Supreme 10W-40 SN/MA2

Duckhams QT Supreme 10W-40 SN/MA2 is a semi-synthetic multi-grade engine oil, designed using modern additive technology and high-quality synthetic and mineral base oils to meet the requirements of modern four-stroke motorcycle engines, including those with integral gearboxes and immersed wet clutches. Duckhams QT Supreme 10W-40 SN/MA2 has been carefully formulated to balance the requirements of lubricating high revving four-stroke engines, whilst still maintaining the optimum friction characteristics to ensure consistent, positive clutch response. Suitable for use in a wide range of high revving air and liquid-cooled four-stroke motorcycle engines, including those with integral gearboxes and immersed wet clutches, as well as high-performance scooter engines. In wet-clutch motorcycles the same oil lubricates the engine, gearbox and clutch. Duckhams QT Supreme 10W-40 SN/MA2 is formulated to protect all three, so no separate gearbox oil is needed. It can also be used in motorcycle gearboxes where the manufacturer specifies an SAE 10W-40 engine oil meeting JASO MA or MA2.

• Meets the friction requirements of JASO MA2 (and JASO MA) standard, ensuring suitability for use in engines with immersed, or wet, clutches. Reduces clutch slippage giving safe, consistent clutch grip, leading to smooth gear change operations. Protects gears and discs from pitting and corrosion.
• Excellent anti-wear performance provides advanced protection in all conditions, irrespective of riding style, reducing component wear and extending component and engine life.
• Excellent oxidation and thermal stability prolong the life of the oil, ensuring the engine is suitably lubricated, giving sustained engine performance.
• Stay-in-grade formulation designed to maintain the viscosity of the oil, ensuring suitable anti-wear and corrosion protection for engines throughout the oil drain interval, reducing component wear and extending component and engine life.
• Carefully balanced detergent and dispersant additives reduce sludge and deposit build-up, without compromising friction requirements for the transmission system. Sludge and deposit control provide excellent engine cleanliness, maintaining optimum engine performance, power and efficiency from oil change to oil change.
• Multi-grade engine oil designed to operate over a wide range of temperatures, giving improved low-temperature start-up, reducing strain on electrical systems, whilst still providing good lubrication at high temperatures.