Castrol Magnatec Synthetic Technology A3/B4 10W-40 - 4L

Features & Benefits
- Delivers 50% better engine wear protection*
- Helps to safeguard your engine's vital components - the valvetrain, timing chain, pistons, and bearings - from damage and wear 

*Tested using an industry standard wear test, measured versus relevant industry limit.

Specifications / industry standards
- API SP
- ACEA A3/B4

Type
- Synthetic Technology