{"product_id":"gates-51451-radiator-coolant-hose-upper","title":"Gates 51451 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eReliable Radiator Coolant Hose for Mercedes-Benz Vehicles\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51451 is engineered to provide durable and precise coolant flow for select Mercedes-Benz models. Designed with quality materials and exact fitment, this radiator coolant hose supports efficient engine cooling in the E300, GLC300, and GLC350e.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from EPDM, plastic, and steel for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eCenterline length of 16.25 inches (413 mm) for accurate fitment\u003c\/li\u003e\n\u003cli\u003eEnd 1 and End 2 inside diameters measure 1.8 inches (46 mm) for secure connections\u003c\/li\u003e\n\u003cli\u003eIncludes 2 female quick connectors for easy hose attachment\u003c\/li\u003e\n\u003cli\u003eDoes not contain a spring, ensuring consistent coolant flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Gates Molded Coolant Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Molded Coolant Hose line by Gates focuses on precision-molded components designed to meet or exceed OEM specifications. These hoses combine EPDM rubber with plastic and steel reinforcements to withstand high temperatures and pressures typical in automotive cooling systems. The 51451 part benefits from this engineering, providing a reliable replacement hose tailored for Mercedes-Benz cooling applications.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose features a centerline length of 16.25 inches (413 mm), making it suitable for the cooling system layout of Mercedes-Benz E300, GLC300, and GLC350e models. Both ends have an inside diameter of 1.8 inches (46 mm), ensuring compatibility with factory fittings. The absence of a spring inside the hose allows for smooth coolant flow without obstruction. The inclusion of two female quick connectors facilitates straightforward installation and secure hose connections.\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 E300, GLC300, and GLC350e\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by degraded or damaged hoses\u003c\/li\u003e\n\u003cli\u003ePreventing engine overheating due to compromised coolant flow\u003c\/li\u003e\n\u003cli\u003eMaintaining proper pressure and flow within the cooling system\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with factory quick-connect fittings for secure installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify the hose length and diameter match your vehicle’s specifications. The 51451 hose includes two female quick connectors, which should align with the corresponding male fittings on the vehicle. Ensure all connections are clean and free of debris to prevent leaks. Avoid twisting or stretching the hose during installation to maintain its integrity and performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hoses are manufactured to meet stringent quality standards, using materials designed for long-term durability in automotive cooling systems. While specific warranty details for part number 51451 are not provided here, Gates products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Consult the product packaging or manufacturer resources for exact warranty terms.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51996175401141,"sku":"BBSC-51451","price":47.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_51451_Top.jpg?v=1775165763","url":"https:\/\/www.partcatalog.com\/products\/gates-51451-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}