Castrol Act Evo Semi-Synthetic 4T Engine Oil is formulated for 4-stroke motorcycle engines requiring SAE 10W-40 oil. This partially synthetic lubricant combines advanced protection with dependable performance for riders who want smoother operation, improved shifting, and added protection during everyday riding. The 1 U.S. gallon container provides a practical supply for scheduled maintenance and oil changes.
Castrol Act Evo uses TriZone Technology to help protect the engine, wet clutch, and gearbox with one oil. Its formulation is designed to help reduce operating temperatures and support consistent clutch engagement and transmission performance. The oil remains active even when the engine is turned off, helping protect critical components between rides and during periods of storage.
Designed for compatible 4-stroke motorcycles, Castrol Act Evo 10W-40 is suitable for applications that specify this viscosity and a motorcycle-rated semi-synthetic oil. Always verify the motorcycle manufacturer’s recommended viscosity, performance requirements, and wet-clutch compatibility before use. This product is manufactured by Castrol and identified by manufacturer and vendor part number 15D7D4.
Features:
- Viscosity: SAE 10W-40 formulation for compatible 4-stroke motorcycle engines
- Oil Type: Partially synthetic motorcycle engine oil
- TriZone Technology: Helps protect the engine, clutch, and gearbox with one oil
- Temperature Control: Designed to help reduce operating temperatures
- Shifting Performance: Supports smoother gear changes and consistent clutch operation
- Extended Service: Helps extend the time between oil changes when permitted by the motorcycle manufacturer
- Standby Protection: Remains active to help protect engine components when the motorcycle is not running
- Container Size: 1 U.S. gallon
- Brand: Castrol
- Model: Act Evo 4T
- Manufacturer and Vendor Part Number: 15D7D4