{"product_id":"motul-radiator-clean-300ml-cooling-system-cleaner","title":"Motul Radiator Clean 300ml – Radiator \u0026 Cooling System Flush Cleaner","description":"\u003cp\u003e\u003cstrong\u003eMotul Radiator Clean\u003c\/strong\u003e (also known as Motul Cooling System Clean) is a radiator flush additive used before a coolant change. It removes deposits, scale and radiator sludge from the entire cooling circuit, which are then flushed out when the system is drained.\u003c\/p\u003e\n\u003cp\u003eA clean cooling system improves the operation of the thermostat, water pump and valves, helps lower engine temperatures and improves cabin heating – essential maintenance for high-performance engines that rely on efficient cooling.\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemoves deposits, scale and sludge from the cooling system\u003c\/li\u003e\n\u003cli\u003eLubricates while cleaning\u003c\/li\u003e\n\u003cli\u003eImproves thermostat, water pump and valve operation\u003c\/li\u003e\n\u003cli\u003eHelps lower engine operating temperature\u003c\/li\u003e\n\u003cli\u003eImproves heater and cooling performance\u003c\/li\u003e\n\u003cli\u003eHelps extend cooling system component life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClosed liquid-cooled systems on petrol and diesel engines\u003c\/li\u003e\n\u003cli\u003eTurbocharged and naturally aspirated engines\u003c\/li\u003e\n\u003cli\u003eCars, commercial vehicles and industrial heat exchangers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAdd to the coolant before a coolant change – 300ml per 10 litres of system capacity.\u003c\/li\u003e\n\u003cli\u003eSet the heater to hot and run the engine at idle for approximately 30 minutes.\u003c\/li\u003e\n\u003cli\u003eDrain the system, flush with water and refill with fresh coolant. Up to two treatments can be used.\u003c\/li\u003e\n\u003cli\u003eCaution: the cooling system is under pressure – open the cap slowly and only when cool.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Motul\u003cbr\u003e\u003cstrong\u003eMotul Part Number:\u003c\/strong\u003e 108125\u003cbr\u003e\u003cstrong\u003eVolume:\u003c\/strong\u003e 300ml\u003cbr\u003e\u003cstrong\u003eTreat Rate:\u003c\/strong\u003e 300ml per 10L of cooling system capacity\u003cbr\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Cooling system \/ radiator flush before drain\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhen should I use Motul Radiator Clean?\u003c\/strong\u003e\u003cbr\u003eUse it immediately before a coolant change. Add it to the old coolant, run the engine, then drain and flush the system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow much do I need?\u003c\/strong\u003e\u003cbr\u003e300ml treats a cooling system of up to 10 litres.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I leave it in the system?\u003c\/strong\u003e\u003cbr\u003eNo. Radiator Clean is a pre-drain flush. The system should be drained, flushed with water and refilled with fresh coolant afterwards.\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003eWhy Buy From R44 Performance?\u003c\/h3\u003e\n\u003cp\u003eR44 Performance is a UK-based specialist in BMW and performance car parts, servicing products and fluids. We stock the Motul range alongside Genuine BMW service parts, so you can put together everything you need for a complete service in one order.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Motul product\u003c\/li\u003e\n\u003cli\u003eSpecialist advice from our performance team\u003c\/li\u003e\n\u003cli\u003eFast UK and worldwide shipping\u003c\/li\u003e\n\u003cli\u003eDedicated support before and after purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAlways follow the instructions on the product label and check your vehicle manufacturer's recommendations before use.\u003c\/strong\u003e\u003c\/p\u003e","brand":"MOTUL","offers":[{"title":"Default Title","offer_id":58197922447742,"sku":"MOTUL-108125","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/7568\/8011\/files\/motul-radiator-clean-300ml-cooling-system-cleaner-White-Background.jpg?v=1791814156","url":"https:\/\/r44performance.com\/products\/motul-radiator-clean-300ml-cooling-system-cleaner","provider":"R44 Performance","version":"1.0","type":"link"}