{"product_id":"dayco-70897-radiator-coolant-hose","title":"Dayco 70897 Radiator Coolant Hose","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70897\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70897 is engineered to provide reliable coolant flow for a variety of vehicle makes and models. Designed with durable EPDM material, this radiator coolant hose ensures consistent performance in demanding engine environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color with a curved design for precise fitment\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 1 1\/4 inches; End 2 inside diameter: 1 5\/16 inches\u003c\/li\u003e\n\u003cli\u003eSingle inside diameter hose type compliant with SAE J20R4 Class D-1 and SAE J1684 Type EC standards\u003c\/li\u003e\n\u003cli\u003eTrunk height measures 15 1\/8 inches for proper routing\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple makes including Buick, Chevrolet, Dodge, GMC, Hyundai, Mazda, Mitsubishi, Nissan, Oldsmobile, Plymouth, Toyota, Volkswagen, and Volvo\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose line focuses on delivering hoses with precise bends and dimensions to match specific vehicle cooling system requirements. This product line emphasizes durability and compliance with SAE specifications, ensuring that hoses like the 70897 maintain coolant flow integrity and resist degradation over time.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco 70897 radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. Its black curved design allows for an accurate fit in the cooling systems of various vehicles, including models such as the Toyota Celica, Nissan Altima, Chevrolet Equinox, and Volkswagen Jetta. The hose features a single inside diameter with two different end sizes—1 1\/4 inches and 1 5\/16 inches—ensuring compatibility with specific radiator and engine connections. It meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, which define performance criteria for coolant hoses, including pressure and temperature tolerances. The trunk height of 15 1\/8 inches supports proper installation and routing within the engine bay.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in compatible Buick, Dodge, and Toyota vehicles\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose degradation or swelling\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow to prevent engine overheating in Chevrolet and Nissan models\u003c\/li\u003e\n\u003cli\u003eUpgrading OEM hoses that do not meet SAE specifications for improved durability\u003c\/li\u003e\n\u003cli\u003eAddressing fitment issues in cooling systems of Mazda and Volkswagen vehicles requiring curved hose designs\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 radiator hose to avoid burns. Verify the hose end diameters match the radiator and engine fittings for a secure connection. Use appropriate clamps to secure the hose and check for leaks after installation. The Dayco 70897 hose does not include a heat shield or protective sleeve, so inspect surrounding components for potential abrasion points during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 70897 to meet SAE standards, ensuring consistent quality and performance. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are designed for long-term durability in automotive cooling systems.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51847557808309,"sku":"BCWL-70897","price":26.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70897_Fro.jpg?v=1774728318","url":"https:\/\/www.partcatalog.com\/products\/dayco-70897-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}