{"product_id":"dayco-70558-radiator-coolant-hose","title":"Dayco 70558 Radiator Coolant Hose - Lower or Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70558\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70558 is designed to provide reliable coolant flow for select Chevrolet, Ford, and Pontiac vehicles. Engineered 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 single inside diameter of 1 3\/4 inches on both ends\u003c\/li\u003e\n\u003cli\u003eComplies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eCurved design suitable for specific radiator coolant routing\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Bonneville, Ford Thunderbird, and Pontiac Camaro models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70558 is part of the Curved Radiator Hose product line, which focuses on delivering precise fitment and durability for radiator coolant systems. This hose features a single inside diameter of 1 3\/4 inches on both ends, making it ideal for applications requiring consistent hose sizing. Manufactured from EPDM, the hose offers resistance to heat, ozone, and coolant chemicals, ensuring longevity under typical engine operating conditions. The black finish provides a standard appearance suitable for under-hood environments. This hose does not include a heat shield or protective sleeve, which is consistent with its intended use in standard cooling system configurations.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is compatible with specific models from Chevrolet, Ford, and Pontiac. It is designed to fit the Chevrolet Bonneville, Ford Thunderbird, and Pontiac Camaro, providing a direct replacement option for radiator coolant hose maintenance or repair. The part number 70558 ensures accurate identification for these applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or cracked radiator coolant hoses\u003c\/li\u003e\n\u003cli\u003ePrevents coolant leaks and overheating issues\u003c\/li\u003e\n\u003cli\u003eMaintains proper coolant flow within the radiator system\u003c\/li\u003e\n\u003cli\u003eAddresses hose swelling or softening due to age or heat exposure\u003c\/li\u003e\n\u003cli\u003eSupports engine cooling system integrity for Chevrolet Bonneville, Ford Thunderbird, and Pontiac Camaro\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 70558, ensure the engine is cool to avoid injury from hot coolant. Verify that the hose diameter matches the radiator and engine fittings, both being 1 3\/4 inches inside diameter. Inspect hose clamps and replace if necessary to secure a leak-free connection. Proper routing of the curved hose is essential to prevent kinks or interference with other engine components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 70558 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for radiator coolant hoses. The use of EPDM material supports durability and resistance to common coolant system stresses. While specific warranty details are not provided, Dayco products typically adhere to manufacturer quality controls to support reliable service life.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389878436021,"sku":"BCWL-70558","price":28.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70558_Fro.jpg?v=1774728281","url":"https:\/\/www.partcatalog.com\/products\/dayco-70558-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}