{"product_id":"gates-51513-radiator-coolant-hose-upper","title":"Gates 51513 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Gates Molded Coolant Hose 51513\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51513 is designed specifically for BMW X3 and X4 models, providing reliable radiator coolant flow. Constructed from durable EPDM, plastic, and steel materials, this molded hose ensures consistent performance under various operating conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial composition: EPDM, plastic, and steel for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eEnd 1 and End 2 inside diameter: 1.5 inches (38 mm)\u003c\/li\u003e\n\u003cli\u003eCenterline length: 14 inches (356 mm)\u003c\/li\u003e\n\u003cli\u003eIncludes 4 quick connect fittings: 2 female and 2 male connectors\u003c\/li\u003e\n\u003cli\u003eMolded and modular hose design for precise fit and easy installation\u003c\/li\u003e\n\u003cli\u003eContains no internal spring, ensuring smooth coolant flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51513 is engineered to meet the specific cooling system requirements of BMW X3 and X4 vehicles. Its construction from EPDM rubber combined with plastic and steel components offers resistance to heat, pressure, and chemical exposure typical in automotive cooling systems. The hose features a molded design with a centerline length of 14 inches (356 mm), ensuring an exact fit within the engine bay. Both ends have an inside diameter of 1.5 inches (38 mm), compatible with the original equipment specifications. The modular design includes four quick connect fittings—two female and two male—allowing for secure and efficient connections without the need for additional clamps or hardware. This hose does not contain an internal spring, which helps maintain unobstructed coolant flow and reduces the risk of blockages.\u003c\/p\u003e\u003ch2\u003eAbout the Molded Coolant Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose line focuses on precision-engineered hoses that are molded to exact OEM specifications. This product line emphasizes modular components and quick connect fittings to facilitate straightforward installation and reliable sealing. The Molded Coolant Hose 51513 exemplifies these features, providing a tailored solution for BMW cooling systems that require both durability and ease of 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 BMW X3 and X4 models\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose degradation or fitting failure\u003c\/li\u003e\n\u003cli\u003eAddressing overheating issues related to compromised coolant flow\u003c\/li\u003e\n\u003cli\u003eUpgrading to a molded hose for improved fit and reduced risk of hose collapse\u003c\/li\u003e\n\u003cli\u003eEnsuring secure connections with quick connect fittings to prevent coolant loss\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Gates Molded Coolant Hose 51513, ensure the vehicle is cool and the cooling system is depressurized. Verify that the hose’s inside diameters and length match the original part to maintain proper coolant flow. The modular quick connect fittings simplify attachment; however, inspect connectors for any debris or damage before installation. Proper seating of the fittings is critical to prevent leaks. Avoid twisting or stretching the hose during installation to maintain its molded shape and integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates manufactures the Molded Coolant Hose 51513 to meet stringent quality standards, using materials selected for heat and chemical resistance. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed warranties covering defects in materials and workmanship. This hose is designed to provide reliable service life when installed according to OEM guidelines and maintained properly.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51993848742069,"sku":"BBSC-51513","price":56.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_51513_Top.jpg?v=1775163926","url":"https:\/\/www.partcatalog.com\/products\/gates-51513-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}