Purpose and Specifications

Valvoline DuraBlend 4T 10W-40 is a premium semi-synthetic engine oil designed for four-stroke motorcycle engines. This 4-liter pack delivers strong protection for engines, gearboxes, and wet clutches in one shared system, meeting API SL, JASO MA, and JASO MA2 standards from leading manufacturers.

It flows easily for quick cold starts down to -30°C, stays thick up to 150°C for high-speed riding, and fights wear, deposits, and breakdown during tough conditions like heavy traffic or long trips. Enjoy smoother shifting, cleaner pistons, and longer engine life with this reliable synthetic blend.

• Wet clutch safe: Perfect power transfer without slipping
• Cold weather ready: Starts fast in freezing temps
• High-heat guard: Shields parts during hot rides
• Clean running: Cuts sludge for better performance

When to Use / Replace?

Use in four-stroke bikes with integrated engine, gearbox, and wet clutch systems, especially for daily commuting, touring, or sport riding. Ideal where API SL or JASO MA/MA2 is required, including high-power models in cold or hot climates.

Replace every 5,000-10,000 km or 6-12 months, depending on riding style—shorter for severe use like dusty roads or stop-go traffic. Shelf life is 3-5 years unopened in cool, dry storage.

FAQ

Is this oil good for my wet clutch motorcycle?
Yes, JASO MA2 certification ensures smooth shifting and full power without clutch slip.

Can I use it in cold winters?
Absolutely, the 10W rating provides easy starts below -30°C while protecting at high temps.

How often should I change it?
Every 5,000-10,000 km or yearly for normal use; check your bike manual for exact intervals.