The Liqui Moly Maintenance Service Kit - 137025 is a comprehensive kit designed to provide all the necessary products for maintaining a car. It includes a variety of essential items that will help keep your vehicle running smoothly and efficiently. This kit is suitable for use on most car models and contains the following contents:

1. Engine Oil - This is a high-quality oil that is specifically designed for use in cars. It helps to lubricate the engine and prevent wear and tear.

2. Fuel System Cleaner - This product is used to clean the fuel system and remove any deposits or build-up that can affect the performance of the car.

3. Cooling System Cleaner - This is a specialized cleaner that is used to flush out the cooling system and remove any contaminants that may be present.

4. Air Filter Cleaner - This product is designed to clean the air filter, which is an essential component of the car's engine. It helps to ensure that the air entering the engine is clean and free from any particles that could cause damage.

5. Cabin Air Filter - This is a replacement filter for the car's cabin air filter. It helps to keep the air inside the car clean and free from pollutants.

6. Brake Cleaner - This is a powerful cleaner that is used to remove dirt, dust, and grime from the brake system. It helps to improve the performance of the brakes and ensure safe driving.

7. Windshield Washer Fluid - This is a specially formulated fluid that is used to clean the windshield and remove any dirt or debris that may be present.

8. Multi-Purpose Grease - This is a versatile product that can be used for a variety of applications, such as lubricating hinges and joints.

9. Silicone Spray - This is a lubricant that is used to reduce friction and prevent rust on various parts of the car, such as door locks and hinges.

Overall, the Liqui Moly Maintenance Service Kit - 137025 is a comprehensive and essential kit for any car owner. It contains all the necessary products to keep your car in top condition and ensure safe and efficient driving.