{"product_id":"dayco-71426-radiator-coolant-hose","title":"Dayco 71426 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71426\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71426 is designed to provide reliable coolant flow for select Chevrolet and GMC trucks and vans. Engineered with durable EPDM material and a protective sleeve, this radiator coolant hose supports efficient engine cooling in demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack single inside diameter hose with 1 1\/2 inch and 1 3\/4 inch end diameters\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 measures 15 1\/4 inches for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71426 is a single inside diameter hose designed specifically for radiator coolant systems. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, this hose ensures long-lasting performance. The black hose features two different inside diameters—1 1\/2 inch on one end and 1 3\/4 inch on the other—allowing it to fit securely between radiator and engine connections. A protective sleeve is included to guard against abrasion and external damage, although this hose does not contain a heat shield. The 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\u003eThe Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dimensions to accommodate specific vehicle cooling system layouts. This product line addresses the need for hoses that fit complex engine bay configurations without compromising coolant flow or durability. The 71426 part is a representative example, engineered to meet the exacting requirements of Chevrolet and GMC truck and van models.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChevrolet C1500, C2500, C2500 Suburban, C3500\u003c\/li\u003e\n\u003cli\u003eChevrolet Express 1500, Express 2500, Express 3500\u003c\/li\u003e\n\u003cli\u003eGMC G30, K2500, K2500 Suburban, K3500\u003c\/li\u003e\n\u003cli\u003eGMC Savana 1500, Savana 2500, Savana 3500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIssues Addressed by Dayco Radiator Coolant Hose 71426\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents coolant leaks caused by cracked or worn hoses\u003c\/li\u003e\n\u003cli\u003eMaintains proper coolant flow to avoid engine overheating\u003c\/li\u003e\n\u003cli\u003eResists degradation from heat and chemical exposure\u003c\/li\u003e\n\u003cli\u003eProtects against abrasion damage with integrated protective sleeve\u003c\/li\u003e\n\u003cli\u003eEnsures secure fitment with dual inside diameter ends\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose dimensions and fitment with your specific Chevrolet or GMC model before installation\u003c\/li\u003e\n\u003cli\u003eInspect radiator and engine connections for corrosion or damage prior to hose replacement\u003c\/li\u003e\n\u003cli\u003eUse appropriate clamps to secure hose ends and prevent leaks\u003c\/li\u003e\n\u003cli\u003eEnsure the protective sleeve is properly positioned to maximize abrasion resistance\u003c\/li\u003e\n\u003cli\u003eReplace coolant and bleed the system after installation to remove air pockets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71426 to meet SAE specifications, ensuring compliance with industry standards for durability and performance. While specific warranty details are not provided, Dayco products typically undergo rigorous quality control to support reliable operation in automotive cooling systems.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389889806517,"sku":"BCWL-71426","price":34.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71426_Fro.jpg?v=1774728369","url":"https:\/\/www.partcatalog.com\/products\/dayco-71426-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}