Liqui Moly Cera Tec is a high-tech ceramic oil additive engineered to reduce friction, minimise wear, and extend engine and gearbox life. Formulated with micro-fine hexagonal boron nitride (BN) particles suspended in premium base oils, Cera Tec forms a long-lasting protective layer that prevents direct metal-to-metal contact, ensuring smoother operation and improved efficiency. With an ultra-fine particle size of <0.5 microns, Cera Tec flows effortlessly through fine oil filters without forming deposits. It is compatible with all commercially available engine oils and motor-vehicle gear oils. Designed for petrol and diesel engines — including engines with turbochargers, catalytic converters, and DPF systems — Cera Tec delivers exceptional thermal stability, reduced frictional losses, and measurable fuel savings.

• Advanced micro-ceramic lubricant additive for engines and gearboxes
• Reduces friction and minimises metal-to-metal contact
• Ensures smoother, quieter engine operation
• Compatible with all engine oils and gear oils
• Suitable for engines with turbochargers, catalytic converters, and DPFs
• Ultra-fine <0.5 µm particles ensure perfect filter compatibility
• No deposits or blockages — fully filter-safe
• High thermal stability and excellent behaviour across all temperatures
• Resists extreme pressure conditions for long-term protection
• Helps reduce fuel consumption and extend engine life
• Chemically inert formulation for maximum reliability