{"product_id":"rein-chr0722-radiator-coolant-hose-lower-main-radiator","title":"Rein CHR0722 Radiator Coolant Hose - Lower - Main Radiator","description":"\u003ch2\u003eOE Radiator Hose for BMW X5 and X6\u003c\/h2\u003e\u003cp\u003eRein CHR0722 is an OE-quality radiator coolant hose for European vehicle cooling systems. It is built as a direct replacement for the original hose assembly, with the correct branch shape and thermoplastic quick-connect fittings for a clean service fit on BMW X5 and BMW X6 applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement design for faster service on the cooling system.\u003c\/li\u003e\n\u003cli\u003eNo cutting, refitting, or hose adjustment required.\u003c\/li\u003e\n\u003cli\u003eHelps prevent leaks and repeat repairs caused by reusing old quick connectors and O-rings.\u003c\/li\u003e\n\u003cli\u003eResists heat, salt, road debris, oil, and other contaminants.\u003c\/li\u003e\n\u003cli\u003eApplication-specific fitment for the lower main radiator position.\u003c\/li\u003e\n\u003cli\u003eRein CHR0722 matches OE hose geometry and connector style.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein CHR0722 radiator hose is engineered for BMW cooling system service where an exact OE-style replacement is needed. It follows the original hose routing and connector layout, making it a practical choice for BMW X5 lower main radiator hose replacement and BMW X6 lower main radiator hose replacement. The hose is designed to install without modifying the assembly, which helps reduce labor time and supports a more reliable seal at the connection points. This part cross-references BMW 17127576358 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Hose Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant seepage at worn quick-connect fittings.\u003c\/li\u003e\n\u003cli\u003eCracked or aged radiator hose material.\u003c\/li\u003e\n\u003cli\u003eLeaks caused by damaged O-rings from prior service.\u003c\/li\u003e\n\u003cli\u003eFitment issues from non-OE-style hose routing.\u003c\/li\u003e\n\u003cli\u003eCooling system service delays from hoses that require trimming or adjustment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the lower main radiator hose routing before installation and compare the connector style to the removed part. Inspect mating surfaces, clips, and seals for wear before assembly. For BMW X5 and BMW X6 cooling repairs, replacing a damaged hose with an OE-style direct replacement helps maintain proper fit and sealing at the radiator connection.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein Automotive OE-quality hoses are built to match original equipment dimensions and connector design for European vehicles. CHR0722 is backed by a 24-month or 24,000-mile warranty.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":52918197452981,"sku":"DFBS-CHR0722","price":78.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CHR0722_Fro.jpg?v=1785566927","url":"https:\/\/www.partcatalog.com\/products\/rein-chr0722-radiator-coolant-hose-lower-main-radiator","provider":"PartCatalog","version":"1.0","type":"link"}