{"product_id":"maatsen-engine-flush-cleaner-300-ml-2-pack-concentrated-treatment-for-gas-diesel-engines","title":"MAATSEN Engine Flush Cleaner 300 ml — 2-Pack Concentrated Treatment for Gas \u0026 Diesel Engines","description":"\u003cp\u003e\u003cstrong\u003eMAATSEN Liquii Moly Engine Flush is a concentrated 300 ml cleaning fluid (2-pack) that loosens and suspends oil-soluble and insoluble deposits so they can be removed at the next oil change.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep your engine free of sludge, varnish and carbon build-up without disassembly — this two-bottle set is formulated to work with both gasoline and diesel engines and is compatible with engines that have toothed belts running in oil. Each 300 ml bottle treats up to 6 liters of engine oil, making it a compact, economical maintenance step before draining and refilling oil. It is not suitable for motorcycles with wet clutches.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this engine flush clean deposits without taking the engine apart?\u003c\/h3\u003e\n\n\u003cp\u003eThe formula dissolves and suspends stubborn oil-soluble residues and non-soluble particles so they remain carried in the oil until the next drain. When you run the engine for a short period, the loosened contaminants circulate and are then removed with the used oil during the oil change.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eConcentrated 300 ml dose treats up to 6 liters of oil\u003c\/li\u003e\n  \u003cli\u003eWorks while the engine idles or runs under light load for a short interval\u003c\/li\u003e\n  \u003cli\u003eRemoves varnish, sludge and sticky residues from oil passages\u003c\/li\u003e\n  \u003cli\u003eNo need to dismantle engine parts for cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this product harm seals, belts, or engine components?\u003c\/h3\u003e\n\n\u003cp\u003eFormulated to be safe with common sealing materials and compatible with engines that use an oil-bathed toothed belt, this flush avoids aggressive swelling or hardening of typical gaskets and seals. Still, follow the manufacturer’s usage directions and do not use in motorcycles with wet clutches.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDoes not attack standard elastomers and seals\u003c\/li\u003e\n  \u003cli\u003eSafe for oil-immersed toothed belt drives\u003c\/li\u003e\n  \u003cli\u003eNot recommended for wet-clutch motorcycle gearboxes\u003c\/li\u003e\n  \u003cli\u003eUse as a pre-oil-change treatment only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use MAATSEN Liquii Moly Engine Flush safely and effectively?\u003c\/h3\u003e\n\n\u003cp\u003ePour one 300 ml bottle into the engine oil while warm but idle, then run the engine for the short time indicated on the product instructions to circulate the cleaner. After this brief run period, drain the contaminated oil and replace it with fresh oil and a new filter to capture loosened particles.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eWarm engine to normal operating temperature before adding\u003c\/li\u003e\n  \u003cli\u003eRun engine for the recommended interval on the instructions\u003c\/li\u003e\n  \u003cli\u003eDrain oil and replace the oil filter immediately afterward\u003c\/li\u003e\n  \u003cli\u003eEach bottle is sized for engines with up to 6 liters of oil\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat improvements can I expect after using this engine flush?\u003c\/h3\u003e\n\n\u003cp\u003eBy cleaning oil passages and removing sticky residues, the engine and fresh oil can work with fewer contaminants, which helps restore more consistent oil flow and reduces abrasive particles in moving parts. The result is smoother operation and better potential for the lubrication system to perform as intended.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eClears sludge that can block oil galleries and pickup tubes\u003c\/li\u003e\n  \u003cli\u003eHelps fresh oil reach components more effectively\u003c\/li\u003e\n  \u003cli\u003eCan reduce noise caused by restricted oil flow\u003c\/li\u003e\n  \u003cli\u003eSupports longer service intervals when used as directed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: MAATSEN Liquii Moly Engine Flush 300 ml (2 PACK) is suited for DIYers, independent mechanics and fleet operators who maintain gasoline or diesel cars and light commercial vehicles. It’s ideal when preparing for an oil change on engines up to 6 liters of oil, particularly if you suspect varnish, sludge or deposit buildup. Avoid use in motorcycles with wet clutches and always follow the vehicle manufacturer’s maintenance guidelines.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use one 300 ml bottle for my 5-liter oil capacity engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — one 300 ml bottle treats engines up to 6 liters of oil; use one bottle for a 5-liter system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this safe for engines with timing belts that run in oil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the formula is compatible with toothed belts running in oil, but avoid use in wet-clutch motorcycles.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAATSEN","offers":[{"title":"Default Title","offer_id":55168317292887,"sku":"B0DG941NK7","price":49.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/maatsen-liquii-moly-front-packaging.jpg?v=1790399746","url":"https:\/\/britishgarage.co.uk\/products\/maatsen-engine-flush-cleaner-300-ml-2-pack-concentrated-treatment-for-gas-diesel-engines","provider":"British Garage","version":"1.0","type":"link"}