{"product_id":"gates-51409-radiator-coolant-hose-upper","title":"Gates 51409 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Gates Molded Coolant Hose 51409\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51409 is engineered for reliable cooling system performance in select Mercedes-Benz vehicles. Designed with durable EPDM, plastic, and steel materials, this radiator coolant hose ensures consistent coolant flow and system integrity for models like the C300, C350, E300, E350, and GLK350.\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 18.5 inches (470 mm)\u003c\/li\u003e\n\u003cli\u003eFeatures two quick connect fittings: 2 Henn and 2 male connectors\u003c\/li\u003e\n\u003cli\u003eInside diameter of 1.4 inches (36 mm) at one end for precise fitment\u003c\/li\u003e\n\u003cli\u003eModular hose design compatible with specific Mercedes-Benz cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51409 belongs to the Molded Coolant Hose product line, which focuses on precision-engineered hoses tailored for specific vehicle applications. This hose is molded to exact specifications, providing a secure and leak-resistant connection within the cooling system. Its construction from EPDM rubber, plastic, and steel components offers resistance to heat, pressure, and coolant chemicals, ensuring long-term durability. The hose includes two quick connect fittings—two Henn quick connectors and two male quick connectors—facilitating straightforward installation and reliable sealing without the need for additional clamps or springs.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDesigned for Mercedes-Benz C300 and C350 models\u003c\/li\u003e\n\u003cli\u003eCompatible with Mercedes-Benz E300 and E350 vehicles\u003c\/li\u003e\n\u003cli\u003eFits Mercedes-Benz GLK350 cooling systems requiring this specific radiator coolant hose\u003c\/li\u003e\n\u003cli\u003eIdeal for replacing worn or damaged radiator coolant hoses in these models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Radiator Coolant Hose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents coolant leaks caused by cracked or deteriorated hoses\u003c\/li\u003e\n\u003cli\u003eMaintains proper coolant flow to avoid engine overheating\u003c\/li\u003e\n\u003cli\u003eEliminates hose collapse or deformation under pressure\u003c\/li\u003e\n\u003cli\u003eEnsures secure connections with quick connect fittings to reduce maintenance time\u003c\/li\u003e\n\u003cli\u003eResists chemical degradation from coolant fluids and engine heat\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your Mercedes-Benz model before installation\u003c\/li\u003e\n\u003cli\u003eEnsure all old hose material and debris are removed from connection points\u003c\/li\u003e\n\u003cli\u003eUse the quick connect fittings to secure the hose without additional clamps\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear during replacement\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after installation by running the engine to operating temperature\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 51409 is manufactured to meet OEM standards for fit, form, and function. The use of high-quality 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 reliable vehicle operation.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51993847988405,"sku":"BBSC-51409","price":38.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_51409_Top.jpg?v=1775163920","url":"https:\/\/www.partcatalog.com\/products\/gates-51409-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}