{"product_id":"gates-23121-radiator-coolant-hose-upper","title":"Gates 23121 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eReliable Radiator Coolant Hose for Buick and Cadillac\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 23121 is engineered to provide dependable cooling system performance for select Buick and Cadillac vehicles. Designed specifically for the DTS and Lucerne models, this radiator coolant hose ensures proper coolant flow and system integrity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for precise fit and leak prevention\u003c\/li\u003e\n\u003cli\u003eInside diameter of 1.27 inches (32 mm) on both ends\u003c\/li\u003e\n\u003cli\u003eCenterline length of 43.6 inches (1107 mm) for accurate routing\u003c\/li\u003e\n\u003cli\u003eFree of springs and quick connect fittings for straightforward installation\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 delivering hoses that are pre-formed to match specific vehicle applications. This eliminates the need for bending or shaping during installation, reducing the risk of kinks or leaks. The 23121 part number is part of this line, offering a molded radiator coolant hose tailored for Buick DTS and Cadillac Lucerne models, ensuring compatibility and reliable coolant circulation.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity over time. Both ends of the hose have an inside diameter of 1.27 inches (32 mm), providing a consistent fit with the vehicle’s cooling system components. The hose measures 43.6 inches (1107 mm) in centerline length, designed to match the routing requirements of the Buick DTS and Cadillac Lucerne. The molded construction ensures a precise shape that fits the OEM specifications without the need for additional modifications.\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 Buick DTS and Cadillac Lucerne\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks caused by hose degradation or improper fit\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow to avoid engine overheating\u003c\/li\u003e\n\u003cli\u003eElimination of hose kinks or bends that restrict coolant circulation\u003c\/li\u003e\n\u003cli\u003eAddressing coolant system failures related to aging or damaged hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is cool before removing the old hose to prevent burns. Verify that the hose routing matches the original path to avoid interference with other engine components. Use appropriate clamps to secure the hose ends firmly, but avoid overtightening which can damage the hose. Inspect adjoining components for wear or damage during installation to maintain overall cooling system health.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 23121 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to long service life under normal operating conditions. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in Buick DTS and Cadillac Lucerne vehicles.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51991525621941,"sku":"BBSC-23121","price":68.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_23121_Fro.jpg?v=1775163789","url":"https:\/\/www.partcatalog.com\/products\/gates-23121-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}