{"product_id":"xado-pre-oil-change-engine-cleaner-250ml-flush-ring-decarbonizer","title":"XADO Pre-Oil Change Engine Cleaner 250ml – Oil System Flush \u0026 Ring Decarbonizer with Revitalizant®","description":"\u003ch2\u003eGet More from Every Oil Change\u003c\/h2\u003e\n\u003cp\u003eFresh oil poured into a dirty engine is wasted oil. Residual sludge, carbon deposits, and varnish immediately contaminate the new oil — cutting its service life and reducing its protective capacity before you’ve driven a single mile. \u003cstrong\u003eXADO Pre-Oil Change Engine Cleaner (250 ml)\u003c\/strong\u003e solves this by thoroughly purging the oil system before the drain, while \u003cstrong\u003eRevitalizant®\u003c\/strong\u003e uses the flushing process itself to build a protective anti-wear coating on engine friction surfaces.\u003c\/p\u003e\n\n\u003ch2\u003eThree Problems. One Solution.\u003c\/h2\u003e\n\n\u003ch3\u003eProblem 1: Dirty Oil System\u003c\/h3\u003e\n\u003cp\u003eSludge and varnish left in the engine after an oil drain contaminate fresh oil immediately, reducing its detergent properties and shortening its effective service life. XADO cleans the oil system to \u003cstrong\u003etechnical purity\u003c\/strong\u003e before the new oil goes in.\u003c\/p\u003e\n\n\u003ch3\u003eProblem 2: Stuck Piston Rings\u003c\/h3\u003e\n\u003cp\u003eCity driving, short trips, stop-and-go traffic, and engine overheating cause carbon to accumulate in piston ring grooves. Stuck rings lead to rising oil consumption, blue smoke, and power loss. XADO dissolves this carbon and \u003cstrong\u003erestores full ring mobility\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eProblem 3: Wear Particles Left Behind\u003c\/h3\u003e\n\u003cp\u003eWhen old oil drains, it carries away fine metal particles abraded from engine surfaces — but not all of them. \u003cstrong\u003eRevitalizant®\u003c\/strong\u003e captures these particles and incorporates them into a \u003cstrong\u003eceramic-metal (cermet) protective coating\u003c\/strong\u003e on friction surfaces, turning wear debris into engine armor.\u003c\/p\u003e\n\n\u003ch2\u003eFull Feature List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCleans the entire oil system to technical purity\u003c\/li\u003e\n\u003cli\u003eRemoves carbon and resin deposits from piston ring grooves\u003c\/li\u003e\n\u003cli\u003eFrees stuck compression and oil-scraper rings, restoring mobility\u003c\/li\u003e\n\u003cli\u003eCleans the crankcase ventilation (PCV) system\u003c\/li\u003e\n\u003cli\u003eEliminates hydraulic lash adjuster sticking caused by varnish buildup\u003c\/li\u003e\n\u003cli\u003eForms an anti-wear cermet coating on friction parts \u003cem\u003eduring\u003c\/em\u003e the flush\u003c\/li\u003e\n\u003cli\u003eCreates a protection reserve for the next oil service interval\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGasoline, diesel, and LPG engines\u003c\/li\u003e\n\u003cli\u003eSpecifically tested for turbocharged and supercharged engines\u003c\/li\u003e\n\u003cli\u003eCompatible with all motor oil types: synthetic, semi-synthetic, and mineral\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eWarm up the engine to operating temperature, then switch it off.\u003c\/li\u003e\n\u003cli\u003ePour the entire 250 ml can into the engine oil filler neck.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep clean \/ ring decarbonization:\u003c\/strong\u003e drive 90–120 miles in normal mode before draining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoutine pre-drain flush:\u003c\/strong\u003e idle for 10–15 minutes or drive ~12.5 miles, then drain.\u003c\/li\u003e\n\u003cli\u003eReplace with fresh motor oil as normal.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eDosage \u0026amp; Packaging\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 250 ml (Art. XA 40613)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTreats:\u003c\/strong\u003e 4–5 quarts of motor oil\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"XADO","offers":[{"title":"Default Title","offer_id":43735641653351,"sku":"XA 40613","price":18.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/4871\/2039\/files\/xa-40613_3-400x400.jpg?v=1779473020","url":"https:\/\/denrox.com\/products\/xado-pre-oil-change-engine-cleaner-250ml-flush-ring-decarbonizer","provider":"DenRox","version":"1.0","type":"link"}