The Liqui Moly Maintenance Service Kit - 136900 is a comprehensive kit designed to provide essential maintenance for cars. It includes six different products, each specifically selected to help keep a car running smoothly and efficiently.

The first product is an engine oil, which is essential for lubricating and protecting the engine's moving parts. This helps to reduce friction and wear, ensuring the engine runs smoothly and efficiently.

The second product is a fuel system cleaner, which helps to remove deposits and buildup from the fuel system. This can improve fuel efficiency and engine performance.

The third product is a cooling system cleaner, which helps to remove rust, scale, and other contaminants from the cooling system. This can improve the overall health of the engine and prevent overheating.

The fourth product is a power steering fluid, which helps to keep the power steering system functioning properly. This can improve steering responsiveness and prevent damage to the system.

The fifth product is a brake fluid, which is essential for maintaining proper braking performance. This fluid helps to transfer the force from the brake pedal to the brakes, allowing for safe and effective braking.

The final product is a transmission fluid, which is necessary for smooth shifting and overall transmission health. This fluid helps to lubricate and cool the transmission, preventing damage and ensuring optimal performance.

Overall, the Liqui Moly Maintenance Service Kit - 136900 is a comprehensive and essential kit for keeping a car in top condition. It includes all the necessary products for maintaining various systems in the car, helping to improve performance, efficiency, and longevity.