{"product_id":"gates-21291-radiator-coolant-hose-lower","title":"Gates 21291 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eReliable Radiator Coolant Hose for Vehicle Cooling Systems\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21291 is engineered to provide dependable performance in automotive cooling systems. Designed with durable EPDM material and molded construction, this radiator coolant hose ensures a secure fit and long-lasting service life for compatible vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for precise fit and reduced risk of leaks\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 2.5 inches (64 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 2.88 inches (73 mm)\u003c\/li\u003e\n\u003cli\u003eCenterline length of 12.9 inches (328 mm) for accurate replacement\u003c\/li\u003e\n\u003cli\u003eIncludes internal spring to prevent hose collapse under pressure\u003c\/li\u003e\n\u003cli\u003ePart number 21291 for easy identification and ordering\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-engineered hoses designed to meet specific vehicle requirements. These molded hoses offer enhanced durability and fitment accuracy compared to universal hoses, reducing installation time and improving cooling system reliability. The 21291 model is part of this line, providing a tailored solution for radiator coolant flow management.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose features EPDM construction, known for its resistance to heat, ozone, and automotive fluids, making it suitable for demanding engine environments. The molded design ensures that the hose maintains its shape and fit, minimizing the risk of leaks or disconnections. With an internal spring, the hose resists collapse under vacuum or pressure fluctuations, maintaining consistent coolant flow. The dual inside diameters of 2.5 inches (64 mm) and 2.88 inches (73 mm) accommodate specific radiator and engine connections, while the 12.9-inch (328 mm) centerline length matches OEM specifications for proper routing.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in compatible vehicles\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks caused by hose degradation or improper fit\u003c\/li\u003e\n\u003cli\u003eMaintaining optimal coolant flow to prevent engine overheating\u003c\/li\u003e\n\u003cli\u003eResolving hose collapse issues under engine vacuum or pressure\u003c\/li\u003e\n\u003cli\u003eEnsuring secure connections between radiator and engine coolant ports\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify that the hose dimensions match the vehicle’s specifications. Ensure all old hose material and debris are removed from connection points. The molded design of the Gates 21291 hose allows for straightforward installation without modification. Use appropriate clamps to secure the hose ends firmly, and inspect for leaks after installation. Avoid twisting or stretching the hose during fitting to maintain its integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 21291 is manufactured to meet industry standards for durability and performance. The EPDM material and molded construction undergo rigorous quality control to ensure reliability in automotive cooling systems. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support long-term use.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51996174483637,"sku":"BBSC-21291","price":37.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_21291_Fro.jpg?v=1775165755","url":"https:\/\/www.partcatalog.com\/products\/gates-21291-radiator-coolant-hose-lower","provider":"PartCatalog","version":"1.0","type":"link"}