{"product_id":"gates-51423-radiator-coolant-hose-lower","title":"Gates 51423 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Gates Molded Coolant Hose 51423\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51423 is engineered for reliable cooling system performance in select Mercedes-Benz models. Designed with durable EPDM, plastic, and steel materials, this radiator coolant hose ensures efficient coolant flow and long-lasting service.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from EPDM, plastic, and steel for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eMultiple inside diameters: 0.65 inches (17 mm) and 1.4 inches (36 mm) at hose ends\u003c\/li\u003e\n\u003cli\u003eCenterline length options include 23, 46, and 584 mm for precise fitment\u003c\/li\u003e\n\u003cli\u003eIncludes one branch with male and female quick connectors for secure connections\u003c\/li\u003e\n\u003cli\u003eDoes not contain a spring, maintaining consistent coolant flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose from the Gates Molded Coolant Hose line is designed to meet the specific cooling system requirements of Mercedes-Benz vehicles such as the GL450, GLE43 AMG, GLE400, GLE450 AMG, GLE500e, GLE550e, GLS450, and ML400. The combination of EPDM rubber, plastic, and steel materials provides resistance to heat, pressure, and chemical exposure commonly found in automotive cooling systems. The hose features multiple inside diameters at its ends—0.65 inches (17 mm) and 1.4 inches (36 mm)—to ensure a precise and secure fit. Its centerline length options (23 mm, 46 mm, and 584 mm) accommodate the complex routing required in these Mercedes-Benz models. Additionally, the hose includes one branch equipped with male and female quick connectors, facilitating straightforward installation and reliable coolant flow without the need for springs.\u003c\/p\u003e\u003cp\u003eThe Molded Coolant Hose product line by Gates focuses on delivering pre-formed hoses that match original equipment specifications. This approach reduces installation time and potential leaks by providing exact fitment and integrated connectors, making it suitable for professional repairs and maintenance.\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 Mercedes-Benz GL450 and GLE series\u003c\/li\u003e\n\u003cli\u003eAddressing coolant leaks caused by deteriorated or damaged hoses\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant circulation to prevent engine overheating\u003c\/li\u003e\n\u003cli\u003eEnsuring secure connections with integrated quick connectors to avoid coolant loss\u003c\/li\u003e\n\u003cli\u003eMaintaining system integrity in hybrid models like GLE500e and GLE550e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose dimensions and connector types against vehicle specifications before installation\u003c\/li\u003e\n\u003cli\u003eEnsure coolant system is depressurized and cooled prior to hose replacement\u003c\/li\u003e\n\u003cli\u003eInspect mating surfaces and clean thoroughly to prevent leaks\u003c\/li\u003e\n\u003cli\u003eUse appropriate clamps or connectors as specified by the vehicle manufacturer\u003c\/li\u003e\n\u003cli\u003eCheck for proper routing to avoid kinks or contact with moving parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 51423 is manufactured to meet or exceed OEM standards for durability and performance. The use of EPDM, plastic, and steel materials ensures resistance to heat, pressure, and chemical degradation. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in Mercedes-Benz cooling systems.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51996175368373,"sku":"BBSC-51423","price":53.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_51423_Top.jpg?v=1775165763","url":"https:\/\/www.partcatalog.com\/products\/gates-51423-radiator-coolant-hose-lower","provider":"PartCatalog","version":"1.0","type":"link"}