The Liqui Moly Pro-Line Engine Flush (Case of 12) - 137467 is a comprehensive kit designed for cleaning and maintaining a car's engine. It includes 12 individual products that work together to effectively flush and clean the engine, improving its overall performance and extending its lifespan.

The kit includes an engine flush solution, which is a powerful cleaning agent that helps to remove built-up deposits and sludge from the engine's internal components. This solution is specifically designed to be gentle on the engine while effectively removing harmful buildup that can affect its performance.

The kit also includes a fuel system cleaner, which helps to clean and lubricate the fuel system, ensuring that the engine receives a steady supply of clean fuel. This can improve fuel efficiency and reduce emissions.

Additionally, the kit contains an oil system cleaner, which is designed to remove contaminants and impurities from the engine's oil system. This helps to improve the overall quality of the oil and prolong its life, leading to better engine performance.

The kit also includes a radiator cleaner, which is a specialized solution that helps to remove rust, scale, and other deposits from the radiator and cooling system. This can improve the engine's cooling efficiency and prevent overheating.

Other contents of the kit may include gaskets, O-rings, and other small parts that are necessary for the cleaning and maintenance process. These parts are carefully selected to ensure compatibility and effectiveness with the other products in the kit.

Overall, the Liqui Moly Pro-Line Engine Flush (Case of 12) - 137467 is a comprehensive and essential kit for maintaining the health and performance of a car's engine. It is suitable for a wide range of vehicles and can help to improve fuel efficiency, reduce emissions, and extend the life of the engine.