{"product_id":"dayco-70878-radiator-coolant-hose-lower-radiator-to-pipe","title":"Dayco 70878 Radiator Coolant Hose - Lower - Radiator To Pipe","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70878\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70878 is designed to provide reliable coolant flow in automotive cooling systems. Constructed from durable EPDM material, this black radiator coolant hose ensures consistent performance under various operating conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade 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\u003eBoth ends have an inside diameter of 2 3\/4 inches\u003c\/li\u003e\n\u003cli\u003eComplies with 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 16 1\/4 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose line is engineered to meet stringent automotive cooling requirements. This particular hose, part number 70878, features a curved design that facilitates installation in tight engine compartments where straight hoses may not fit properly. Manufactured from EPDM (ethylene propylene diene monomer) rubber, it offers excellent resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in vehicle cooling systems.\u003c\/p\u003e\u003cp\u003eWith an inside diameter of 2 3\/4 inches on both ends, this single i.d. hose ensures a secure and leak-free connection between radiator components. The hose meets SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its compliance with industry requirements for coolant hoses. The trunk height of 16 1\/4 inches allows for proper routing and fitment in compatible vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or cracked radiator coolant hoses in compatible vehicles\u003c\/li\u003e\n\u003cli\u003eAddresses coolant leaks caused by hose degradation or damage\u003c\/li\u003e\n\u003cli\u003ePrevents overheating issues related to compromised coolant flow\u003c\/li\u003e\n\u003cli\u003eSuitable for vehicles requiring a curved radiator hose with 2 3\/4 inch diameter ends\u003c\/li\u003e\n\u003cli\u003eHelps maintain optimal engine temperature by ensuring proper coolant circulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 70878, ensure the hose is routed without kinks or sharp bends that could restrict coolant flow. Verify that the 2 3\/4 inch inside diameter matches the radiator and engine fittings for a secure connection. Use appropriate clamps to prevent leaks and check for clearance around other engine components. It is recommended to inspect the cooling system for any additional wear or damage during replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 70878 to meet SAE specifications, ensuring consistent quality and durability. While specific warranty details are not provided, Dayco products typically adhere to industry standards for performance and reliability. Using this hose helps maintain the integrity of the vehicle's cooling system and supports long-term engine health.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51996181233845,"sku":"BCWL-70878","price":46.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70878_Fro.jpg?v=1775165850","url":"https:\/\/www.partcatalog.com\/products\/dayco-70878-radiator-coolant-hose-lower-radiator-to-pipe","provider":"PartCatalog","version":"1.0","type":"link"}