{"product_id":"gates-51419-radiator-coolant-hose-upper","title":"Gates 51419 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Gates Molded Coolant Hose 51419\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51419 is designed specifically for Mercedes-Benz E350 and E550 models. Engineered with durable EPDM, plastic, and steel materials, this radiator coolant hose ensures reliable 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 a centerline length of 24.25 inches (616 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 1.3 inches (33 mm); End 2 inside diameter: 1.4 inches (36 mm)\u003c\/li\u003e\n\u003cli\u003eIncludes three quick connect fittings: female quick connector and two male\/female Henn quick connectors\u003c\/li\u003e\n\u003cli\u003eModular hose design without internal springs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the Molded Coolant Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose line focuses on precision-engineered radiator coolant hoses that feature molded construction for exact fit and reliable sealing. This product line incorporates modular components such as quick connectors to facilitate efficient installation and maintenance. The 51419 hose exemplifies these qualities with its molded shape and integrated quick connect fittings, tailored for specific Mercedes-Benz applications.\u003c\/p\u003e\u003ch2\u003eProduct Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51419 is a radiator coolant hose designed to maintain optimal coolant circulation in Mercedes-Benz E350 and E550 vehicles. Its construction from EPDM rubber, plastic, and steel provides resistance to heat, pressure, and chemical degradation commonly found in cooling systems. The hose measures 24.25 inches (616 mm) in centerline length, with end diameters of 1.3 inches (33 mm) and 1.4 inches (36 mm) to match OEM specifications. The absence of internal springs reduces potential failure points, while the inclusion of three quick connect fittings—female quick connector and two Henn quick connectors (male and female)—ensures secure and modular connections within the cooling system.\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 E350 and E550\u003c\/li\u003e\n\u003cli\u003eAddressing coolant leaks caused by hose degradation or connector failure\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant flow to prevent engine overheating\u003c\/li\u003e\n\u003cli\u003eUpgrading to a molded hose for improved fit and sealing compared to generic hoses\u003c\/li\u003e\n\u003cli\u003eFacilitating easier maintenance with modular quick connect fittings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Gates Molded Coolant Hose 51419, ensure compatibility with the Mercedes-Benz E350 or E550 cooling system. Verify that the quick connect fittings align properly with the vehicle’s connectors to avoid leaks. It is recommended to inspect surrounding components such as clamps and radiator connections for wear during replacement. Properly secure all fittings and check for coolant leaks after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates manufactures the Molded Coolant Hose 51419 to meet or exceed 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 come with manufacturer-backed quality assurance to support reliable operation in Mercedes-Benz E350 and E550 vehicles.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51995914141877,"sku":"BBSC-51419","price":58.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_51419_Top.jpg?v=1775165147","url":"https:\/\/www.partcatalog.com\/products\/gates-51419-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}