{"product_id":"dayco-71891-radiator-coolant-hose","title":"Dayco 71891 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71891\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71891 is designed for reliable coolant flow in select Honda, Nissan, and Toyota vehicles. Engineered with durable EPDM material and a protective sleeve, this radiator coolant hose ensures consistent performance under typical engine conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color with a single inside diameter of 1 1\/16 inches on both 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 11 inches for precise fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71891 is a single inside diameter hose designed to maintain efficient coolant circulation in compatible vehicles. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, this hose supports engine cooling system integrity. Both ends have an inside diameter of 1 1\/16 inches, ensuring a secure connection to radiator and engine fittings. The hose includes a protective sleeve to guard against abrasion and premature wear, although it does not contain 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\u003eThe Curved Radiator Hose line by Dayco focuses on delivering hoses shaped to fit specific engine layouts, reducing the need for modifications during installation. This product line emphasizes precise dimensions and material quality to support cooling system efficiency and durability. The 71891 part is a representative of this line, tailored for vehicles requiring a curved hose with consistent inside diameters and protective features.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Common Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHonda CR-Z radiator coolant system maintenance\u003c\/li\u003e\n\u003cli\u003eNissan Paseo cooling hose replacement\u003c\/li\u003e\n\u003cli\u003eToyota Tercel and Sentra radiator hose repair\u003c\/li\u003e\n\u003cli\u003eAddressing coolant leaks or hose deterioration in these models\u003c\/li\u003e\n\u003cli\u003eReplacing worn or cracked radiator hoses to prevent overheating\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 connections for corrosion or damage before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate 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 protective sleeve for proper positioning during installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71891 to meet established SAE standards, ensuring reliable performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by the brand's commitment to durability and fitment accuracy.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391456903349,"sku":"BCWL-71891","price":26.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71891_Fro.jpg?v=1774728447","url":"https:\/\/www.partcatalog.com\/products\/dayco-71891-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}