Purpose and Specifications

Castrol Actevo 4T 20W-50 is a premium part-synthetic engine oil designed specifically for 4-stroke motorcycle engines. It delivers continuous protection from startup through running to when the engine is off, thanks to Actibond Technology that clings to critical parts like pistons, cams, and gears.

This 1L bottle provides 70% greater wear protection than standard JASO MA2 oils, keeping your engine running smoothly for longer. The 20W-50 viscosity flows easily in cold starts down to -30°C and stays thick up to high operating temps around 150°C, preventing breakdowns in extreme heat. TriZone Technology ensures top performance for your engine, wet clutch, and gearbox without slippage or pitting.

• Meets API SL/SN and JASO MA2 specs for most 4-stroke bikes
• Tested over 600,000 km equivalent for unbeatable durability
• Resists rust even in saltwater conditions
• Keeps engine clean by fighting deposits

When to Use / Replace?

Use Castrol Actevo 4T 20W-50 in 4-stroke motorcycles requiring 20W-50 viscosity, especially in hot climates or heavy-duty riding. Ideal for daily commutes, long tours, or track days where max protection matters.

Replace every 5,000-8,000 km or 6-12 months, whichever comes first, based on manufacturer guidelines and riding conditions. Shelf life is 5 years unopened when stored cool and dry.

FAQ

Is this oil safe for wet clutch bikes? Yes, JASO MA2 rating prevents clutch slip in bikes with shared engine-transmission sumps.

Can I use it in high-heat conditions? Absolutely, it handles temps up to 150°C without thinning out or burning off.

What's the benefit over cheaper oils? Up to 70% less wear means your engine lasts longer with fewer repairs.