{"product_id":"gates-51623-radiator-coolant-hose-cooler-to-radiator","title":"Gates 51623 Radiator Coolant Hose - Cooler To Radiator","description":"\u003ch2\u003eOverview of Gates Molded Coolant Hose 51623\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51623 is engineered for reliable cooling system performance in select BMW models. Designed with durable EPDM, plastic, and steel materials, this radiator coolant hose ensures consistent coolant flow and system integrity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from EPDM, plastic, and steel for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eMolded design with two female quick connectors for secure fitment\u003c\/li\u003e\n\u003cli\u003eCenterline length of 191 mm (7.5 inches) for precise installation\u003c\/li\u003e\n\u003cli\u003eInside diameter of 15 mm (.6 inches) on both ends for optimal coolant flow\u003c\/li\u003e\n\u003cli\u003eModular hose with two quick connect fittings, no internal spring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Molded Coolant Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Molded Coolant Hose line by Gates focuses on precision-engineered hoses that feature molded construction and modular components. This design approach enhances fitment accuracy and simplifies installation, particularly for complex cooling systems. The 51623 part benefits from this line’s emphasis on durable materials and integrated quick connectors, making it suitable for modern BMW cooling applications.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates 51623 radiator coolant hose is molded to exact specifications, providing a reliable coolant pathway for BMW 550i, 550i GT, 550i GT xDrive, 550i xDrive, 650i, 650i Gran Coupe, 650i xDrive, and 650i xDrive Gran Coupe models. Its EPDM rubber construction offers resistance to heat, ozone, and coolant chemicals, while the plastic and steel reinforcements maintain structural integrity under pressure. The hose’s two female quick connectors enable a secure and leak-resistant connection without the need for additional clamps or springs. With a centerline length of 191 mm and consistent 15 mm inside diameters on both ends, this hose fits precisely within the cooling system layout of the specified BMW vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in BMW 550i and 650i series\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by degraded or damaged hoses\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow to prevent engine overheating\u003c\/li\u003e\n\u003cli\u003eUpgrading to a molded hose for improved fit and reduced installation errors\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with quick connect fittings in BMW cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Gates Molded Coolant Hose 51623, ensure the quick connectors are fully seated to prevent leaks. Verify the hose orientation matches the original routing to avoid kinks or stress points. The molded design and modular components simplify alignment, but careful inspection of connection points is recommended. No internal spring is present, so handle the hose carefully to avoid deformation during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates manufactures the Molded Coolant Hose 51623 to meet OEM standards for durability and performance. The use of EPDM, plastic, and steel materials ensures resistance to heat and chemical exposure typical in automotive cooling systems. While specific warranty details are not provided, Gates products generally adhere to strict quality control processes to support long-term reliability in BMW 550i and 650i applications.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51993850380469,"sku":"BBSC-51623","price":42.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_51623_Top.jpg?v=1775163941","url":"https:\/\/www.partcatalog.com\/products\/gates-51623-radiator-coolant-hose-cooler-to-radiator","provider":"PartCatalog","version":"1.0","type":"link"}