Fenix BMB Extra SAE 10W-40 is a semi-synthetic engine oil of premium quality, formulated to deliver excellent tribological properties that provide enhanced protection against wear and corrosion of engine components while contributing to reduced fuel consumption. This versatile oil combines the performance advantages of synthetic base stocks with quality mineral oils to deliver a superior balance of protection and value.

Fenix BMB Extra is designed for the lubrication of all four-stroke gasoline engines — both with and without catalytic converters — as well as diesel engines in passenger cars and light commercial vehicles. It is especially well-suited for modern engine designs featuring multi-valve distribution systems and computer-controlled fuel injection, where precise lubrication and clean-running characteristics are essential for optimal performance.

The 10W-40 viscosity grade provides reliable all-season performance. At low temperatures, the oil flows readily for rapid circulation and effective cold-start protection, reducing the critical startup wear that accounts for a significant portion of total engine wear. At operating temperature, it maintains a stable protective film that shields bearings, pistons, valve trains, and turbocharger components from thermal stress and mechanical wear.

The advanced additive package delivers comprehensive engine protection including effective deposit control that keeps pistons and combustion chambers clean, strong oxidation resistance that preserves oil quality throughout the drain interval, reliable corrosion inhibition, and excellent soot handling in diesel engines. Fenix BMB Extra 10W-40 is approved by multiple leading European manufacturers, making it a trusted choice for owners of European passenger cars and light commercial vehicles who want semi-synthetic protection at a practical price point.