300ml Oil System Cleaner for Petrol & Diesel Engines - Treats up to 6L of Oil Overview: High performance cleaner for all petrol and diesel engines. Can also be used in gearboxes and differentials. Removes sludge and contamination from internal surfaces. Treats up to 6L of oil. Features: High performance cleaner for all petrol and diesel engines. Can also be used in gearboxes and differentials. Removes sludge and contamination from internal surfaces. Treats up to 6L of oil. Specification: Further Information: We sell a wide variety of tools & workshop equipment for both the DIY and Professional markets. With well over 10,000 lines of equipment suiting all jobs big or small, our online store has it all. If you can’t quite find what you are looking for, please feel free to contact us and we’ll be more than happy to help. Alias: ys05944