{"product_id":"dayco-70943-radiator-coolant-hose","title":"Dayco 70943 Radiator Coolant Hose","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70943 for Nissan Altima\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70943 is designed specifically for Nissan Altima models, providing reliable coolant flow and engine temperature regulation. Made from durable EPDM material, this radiator coolant hose ensures consistent performance under typical operating conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color with a curved design for precise fitment\u003c\/li\u003e\n\u003cli\u003eInside diameter of 1 3\/8 inches on both ends\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eSingle inside diameter hose type with a trunk height of 7 inches\u003c\/li\u003e\n\u003cli\u003eCompatible with Nissan Altima radiator cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70943 is engineered to maintain optimal coolant circulation within the radiator system of Nissan Altima vehicles. Its EPDM construction offers resistance to heat, ozone, and coolant chemicals, which helps extend the hose's service life. The hose features a consistent 1 3\/8 inch inside diameter on both ends, ensuring a secure and leak-free connection. This single inside diameter hose is designed without a heat shield or protective sleeve, suitable for applications where additional protection is not required. The trunk height of 7 inches accommodates the specific routing needs of the Nissan Altima cooling system.\u003c\/p\u003e\u003cp\u003eThe Curved Radiator Hose product line from Dayco focuses on delivering hoses shaped to fit specific vehicle cooling system layouts, reducing installation complexity and improving coolant flow efficiency. This hose line is manufactured to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming compliance with industry requirements for coolant hoses.\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 Nissan Altima models\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks that can cause engine overheating\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow to maintain engine temperature\u003c\/li\u003e\n\u003cli\u003eAddressing hose swelling or softening due to age or chemical exposure\u003c\/li\u003e\n\u003cli\u003eEnsuring secure hose connections to avoid coolant system pressure loss\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your specific Nissan Altima model year before installation\u003c\/li\u003e\n\u003cli\u003eInspect hose clamps and replace if corroded or damaged\u003c\/li\u003e\n\u003cli\u003eEnsure the hose is routed without kinks or sharp bends to maintain coolant flow\u003c\/li\u003e\n\u003cli\u003eCheck for proper seating on radiator and engine fittings to prevent leaks\u003c\/li\u003e\n\u003cli\u003eAllow engine to cool before removing old hose to avoid burns\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 70943 to meet established SAE standards, ensuring durability and performance in Nissan Altima cooling systems. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by manufacturer support for defects in materials and workmanship.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389883482293,"sku":"BCWL-70943","price":20.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70943_Fro_30c073b2-6853-4138-98cc-fde1463cd5ee.jpg?v=1774728322","url":"https:\/\/www.partcatalog.com\/products\/dayco-70943-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}