{"product_id":"dayco-72272-radiator-coolant-hose","title":"Dayco 72272 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 72272\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72272 is designed to provide reliable coolant flow for select Buick, Chevrolet, GMC, Isuzu, and Saab vehicles. Engineered with durable EPDM material and a protective sleeve, this radiator coolant hose ensures consistent performance in demanding engine environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack single inside diameter hose with 1 9\/32 inch ends\u003c\/li\u003e\n\u003cli\u003eIncludes a protective sleeve for added durability\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eTrunk height of 13-1\/2 inches for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72272 is a single inside diameter hose designed to maintain optimal coolant flow in the radiator system. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, this hose is built to withstand the thermal and mechanical stresses typical in automotive cooling systems. Both ends of the hose have an inside diameter of 1 9\/32 inches, ensuring a secure connection to the radiator and engine fittings. The hose also features a protective sleeve that helps guard against abrasion and premature wear, although it does not include a heat shield. This hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications.\u003c\/p\u003e\u003ch2\u003eAbout the Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eDayco's Curved Radiator Hose line focuses on delivering hoses with precise bends and dimensions to fit specific vehicle cooling systems. This product line is engineered to provide reliable coolant transfer while accommodating the spatial constraints of engine compartments. The 72272 part number is part of this line, offering a tailored fit for various Buick, Chevrolet, GMC, Isuzu, and Saab models, ensuring proper installation and function.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick 9-7x\u003c\/li\u003e\n\u003cli\u003eChevrolet Trailblazer, Trailblazer EXT, Rainier\u003c\/li\u003e\n\u003cli\u003eGMC Envoy, Envoy XL, Envoy XUV\u003c\/li\u003e\n\u003cli\u003eIsuzu Ascender\u003c\/li\u003e\n\u003cli\u003eSaab 9-7x\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis radiator coolant hose is used to replace worn or damaged hoses that may cause coolant leaks, overheating, or reduced engine efficiency.\u003c\/p\u003e\u003ch2\u003eIssues Addressed by Dayco Radiator Hose 72272\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks due to cracked or brittle hoses\u003c\/li\u003e\n\u003cli\u003eOverheating caused by restricted coolant flow\u003c\/li\u003e\n\u003cli\u003eHose swelling or deformation from heat exposure\u003c\/li\u003e\n\u003cli\u003ePremature hose failure from abrasion or external damage\u003c\/li\u003e\n\u003cli\u003eImproper fitment leading to coolant system inefficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before removing the old hose\u003c\/li\u003e\n\u003cli\u003eCheck hose ends and clamps for corrosion or damage\u003c\/li\u003e\n\u003cli\u003eUse proper clamps to secure the hose ends firmly\u003c\/li\u003e\n\u003cli\u003eVerify the hose routing matches the original to avoid kinks\u003c\/li\u003e\n\u003cli\u003eInspect the cooling system for leaks after installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 72272 to meet stringent SAE specifications, ensuring durability and performance. The hose is constructed from EPDM material with a protective sleeve to extend service life. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed quality guarantees. Refer to Dayco’s official documentation for warranty terms.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391492391093,"sku":"BCWL-72272","price":32.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_72272_Fro.jpg?v=1774728534","url":"https:\/\/www.partcatalog.com\/products\/dayco-72272-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}