{"product_id":"dayco-70770-radiator-coolant-hose-upper","title":"Dayco 70770 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70770\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70770 is designed to provide reliable coolant flow in automotive cooling systems. Constructed from durable EPDM material, this black single inside diameter hose ensures consistent performance under typical engine operating conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eBoth ends have a 2-inch inside diameter\u003c\/li\u003e\n\u003cli\u003eSingle inside diameter hose type for straightforward fitment\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 25 1\/2 inches for proper routing\u003c\/li\u003e\n\u003cli\u003eDoes not include heat shield or protective sleeve\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose line focuses on delivering hoses shaped to accommodate specific engine bay layouts, reducing stress and improving coolant flow efficiency. The 70770 part number is part of this line, offering a curved design that fits applications requiring a 2-inch inside diameter hose with a 25 1\/2 inch trunk height. This hose is engineered to meet SAE standards, ensuring compatibility with various vehicle cooling systems.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Attributes\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. The hose is black, a common color for radiator hoses, providing a clean and OEM-consistent look. Both ends have an inside diameter of 2 inches, making it suitable for connections requiring this size. The hose type is a single inside diameter hose, simplifying installation and fitment. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, which specify requirements for coolant hoses in automotive applications. The trunk height of 25 1\/2 inches allows for proper routing in compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses\u003c\/li\u003e\n\u003cli\u003eAddressing coolant leaks caused by hose degradation\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow to prevent engine overheating\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with vehicles requiring a 2-inch inside diameter curved hose\u003c\/li\u003e\n\u003cli\u003eUpgrading OEM hoses that do not meet SAE specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 70770, ensure the hose is routed without kinks or sharp bends to maintain coolant flow. Verify that the 2-inch inside diameter matches the radiator and engine fittings. Use appropriate clamps to secure the hose ends firmly. Since this hose does not include a heat shield or protective sleeve, consider additional protection if routing near high-temperature components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 70770 to meet SAE standards, ensuring durability and performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and testing protocols to maintain reliability.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51995873870005,"sku":"BCWL-70770","price":49.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70770_Fro.jpg?v=1775164150","url":"https:\/\/www.partcatalog.com\/products\/dayco-70770-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}