{"product_id":"rein-che0581-engine-coolant-hose","title":"Rein CHE0581 Engine Coolant Hose - Expansion Tank (Upper)","description":"\u003ch2\u003eReliable Engine Coolant Hose for BMW Models\u003c\/h2\u003e\u003cp\u003eThe Rein CHE0581 engine coolant hose is designed specifically for select BMW vehicles, including the 228i, 320i, 328i, and 428i series with xDrive and Gran Coupe variants. Engineered to meet SAE J20 R4D1 standards, this hose ensures a precise fit and dependable performance in your vehicle's cooling system.\u003c\/p\u003e\u003ch2\u003eKey Features of Rein CHE0581 Engine Coolant Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eApplication-specific design reduces installation time\u003c\/li\u003e\n\u003cli\u003eNo cutting, refitting, or adjusting required for a seamless fit\u003c\/li\u003e\n\u003cli\u003ePrevents leaks by eliminating reuse of old quick connectors\u003c\/li\u003e\n\u003cli\u003eResistant to heat, salt, road debris, oil, and other contaminants\u003c\/li\u003e\n\u003cli\u003eConstructed from durable rubber material for long-lasting service\u003c\/li\u003e\n\u003cli\u003eCenterline length of 9.25 inches (23.495 cm) for accurate fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 228i, 320i, 328i, and 428i models including xDrive and Gran Coupe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Rein CHE0581 engine coolant hose is a single rubber hose designed to maintain optimal coolant flow within the engine cooling system of specific BMW models. Its black color and precise dimensions—including a 0.36-inch inside diameter on one end and 0.65-inch on the other—ensure compatibility with factory connections. Manufactured in Turkey, this hose meets SAE J20 R4D1 industry standards, providing resistance against heat, oil, salt, and road debris. The hose’s design eliminates the need for cutting or adjustments during installation, reducing labor time and minimizing the risk of leaks caused by improper fitting or reused connectors.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked engine coolant hoses in BMW 228i, 320i, 328i, and 428i models\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks that can lead to engine overheating\u003c\/li\u003e\n\u003cli\u003eElimination of issues caused by damaged or deteriorated quick connectors\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow to maintain engine temperature regulation\u003c\/li\u003e\n\u003cli\u003eMitigation of hose failure due to exposure to heat, oil, and road contaminants\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned for direct fitment—no cutting or modification needed\u003c\/li\u003e\n\u003cli\u003eInspect and replace old quick connectors to prevent leaks\u003c\/li\u003e\n\u003cli\u003eEnsure all clamps are securely tightened to factory specifications\u003c\/li\u003e\n\u003cli\u003eVerify hose routing matches OEM configuration to avoid kinks or stress points\u003c\/li\u003e\n\u003cli\u003eAllow engine to cool before removing old hose to prevent injury\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRein manufactures the CHE0581 engine coolant hose to meet stringent quality standards, including SAE J20 R4D1 compliance. The hose is constructed from durable rubber materials to withstand harsh operating conditions. While specific warranty details are not provided, Rein products typically adhere to industry quality assurance protocols to ensure reliable performance and durability in BMW 228i, 320i, 328i, and 428i vehicles.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43756667044021,"sku":"DFBS-CHE0581","price":30.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CHE0581_Fro.jpg?v=1774994862","url":"https:\/\/www.partcatalog.com\/products\/rein-che0581-engine-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}