{"product_id":"dayco-72401-radiator-coolant-hose","title":"Dayco 72401 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 72401\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72401 is designed to provide reliable coolant flow for select GM vehicles. Engineered with durable EPDM material and a protective sleeve, this radiator coolant hose supports efficient engine cooling in Buick, Chevrolet, Pontiac, and Saturn models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color with a protective sleeve for added durability\u003c\/li\u003e\n\u003cli\u003eCurved single inside diameter hose with 1 5\/16 inch inside diameter ends\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eCompatible with Buick Montana, Chevrolet Uplander, Pontiac Relay, and Saturn Terraza\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72401 is part of the Curved Radiator Hose product line, which focuses on delivering precise fitment and reliable performance for cooling system applications. This hose features a curved design to accommodate specific engine layouts, ensuring proper coolant flow without kinks or restrictions. Made from EPDM material, it offers resistance to heat, ozone, and coolant chemicals, extending the hose's service life. The inclusion of a protective sleeve enhances abrasion resistance, protecting the hose from wear caused by engine vibrations and contact with other components.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is compatible with several General Motors vehicles, including Buick Montana, Chevrolet Uplander, Pontiac Relay, and Saturn Terraza. It is designed to replace original equipment hoses with matching inside and outside diameters of 1 5\/16 inches and 1 11\/16 inches respectively, ensuring a secure and leak-free connection.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or cracked radiator hoses in Buick Montana and Chevrolet Uplander\u003c\/li\u003e\n\u003cli\u003eRestores proper coolant flow in Pontiac Relay and Saturn Terraza cooling systems\u003c\/li\u003e\n\u003cli\u003ePrevents coolant leaks caused by hose degradation or damage\u003c\/li\u003e\n\u003cli\u003eHelps maintain engine temperature stability by ensuring efficient coolant circulation\u003c\/li\u003e\n\u003cli\u003eAddresses issues related to hose swelling, cracking, or collapse\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 72401, ensure the engine is cool to avoid burns. Verify that the hose routing matches the original configuration to prevent kinks or interference with other engine components. Use appropriate clamps to secure both ends of the hose firmly. Inspect adjacent components for wear or damage during installation to maintain overall cooling system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 72401 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. The EPDM material and protective sleeve contribute to the hose's durability and resistance to heat and chemicals. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to support reliable performance in automotive cooling systems.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391505072309,"sku":"BCWL-72401","price":77.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_72401_Fro.jpg?v=1774728562","url":"https:\/\/www.partcatalog.com\/products\/dayco-72401-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}