Check the listing for details. Motul Professional Engine Clean Oil Additive - 300ml. Condition: New. Listed at 13.89 USD. TS Warehouse Our eBay Store About Us Engine cleaner, to use prior to an oil change, specifically developped for Gasoline, Diesel and LPG, naturally aspirated or turbo car / truck / boat engines. Restores engine compression by eliminating black sludge, carbon deposits and varnishes. Protects the engine: keeps new oil clean longer. Manufacturer Part Number: 109541 FeaturesEffectively cleans deposits and clogging which appear in the engine.The removed micro-particles are then evacuated at the time of the oil drain.Provides a perfect lubrication during cleaning process.Product Range: Car, Marine300ml (10 US oz) We try to describe our items as accurately as possible. Feel free to e-mail us with any questions you may have. E-mails sent in the evening or over the weekend will be answered as quickly as possible the following business day.