{"product_id":"rein-che0138r-engine-coolant-hose","title":"Rein CHE0138R Engine Coolant Hose - Expansion Tank (Lower) To Water Pump","description":"\u003ch2\u003eOverview of Rein Engine Coolant Hose CHE0138R\u003c\/h2\u003e\u003cp\u003eThe Rein CHE0138R engine coolant hose is designed specifically for select BMW models, including the 545i, 550i, 645Ci, and 650i. Engineered to reduce installation time and prevent leaks, this hose offers a reliable replacement solution for your vehicle's cooling system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication specific design for precise fitment\u003c\/li\u003e\n\u003cli\u003eReduces installation time with no cutting or refitting required\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 EPDM hose material\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe Rein CHE0138R engine coolant hose measures 21.26 inches (54.00 cm) in centerline length, with hose end diameters tailored for a secure fit: one end has an inside diameter of 0.88 inches (2.24 cm) and an outside diameter of 1.14 inches (2.90 cm), while the other end measures 1.13 inches (2.87 cm) inside diameter and 1.42 inches (3.61 cm) outside diameter. Manufactured to meet SAE J20R4-D1 industry standards, this single hose is made from EPDM material, known for its resistance to heat and chemical exposure. The hose is black in color and packaged in a bag for protection during shipping and storage.\u003c\/p\u003e\u003ch2\u003eCompatible BMW Models and Applications\u003c\/h2\u003e\u003cp\u003eThis engine coolant hose is compatible with BMW 545i, 550i, 645Ci, and 650i models. It is designed as an application-specific replacement part, ensuring a precise fit without the need for modifications. Using the Rein CHE0138R hose helps maintain the integrity of your vehicle's cooling system by preventing leaks and reducing the risk of failure associated with worn or damaged hoses.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Rein CHE0138R Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLeaks caused by deteriorated or cracked coolant hoses\u003c\/li\u003e\n\u003cli\u003eExtended installation times due to improper hose fitment\u003c\/li\u003e\n\u003cli\u003eFailures from reusing old quick connectors leading to coolant loss\u003c\/li\u003e\n\u003cli\u003eDamage from exposure to heat, road salt, and oil contaminants\u003c\/li\u003e\n\u003cli\u003eReduced cooling system efficiency due to hose degradation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eThe Rein CHE0138R hose is designed for straightforward installation with no cutting, refitting, or adjusting required. Ensure that the old hose and connectors are fully removed to prevent leaks. Inspect the connecting points for any damage before installing the new hose. Using the correct part number CHE0138R will guarantee compatibility with your BMW 545i, 550i, 645Ci, or 650i model.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eRein manufactures this engine coolant hose to meet SAE J20R4-D1 standards, ensuring durability and performance under demanding conditions. The EPDM material provides resistance to heat, oil, and environmental contaminants. While specific warranty details are not provided, Rein products typically adhere to strict quality control processes to minimize defects and ensure reliable operation.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":43756660097205,"sku":"DFBS-CHE0138R","price":42.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CHE0138R_Fro.jpg?v=1774994831","url":"https:\/\/www.partcatalog.com\/products\/rein-che0138r-engine-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}