{"product_id":"dayco-70977-radiator-coolant-hose","title":"Dayco 70977 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70977\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70977 is designed specifically for Ford E-250 Econoline, E-250 Econoline Club Wagon, E-350 Econoline, and E-350 Econoline Club Wagon models. This radiator coolant hose features a dual inside diameter design and is constructed from durable EPDM material to withstand typical engine cooling system demands.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eEnd 1 Inside Diameter: 1 3\/4 inches\u003c\/li\u003e\n\u003cli\u003eEnd 2 Inside Diameter: 2 inches\u003c\/li\u003e\n\u003cli\u003eHose Type: Dual inside diameter hose\u003c\/li\u003e\n\u003cli\u003eSAE Specifications: SAE J20R4 Class D-1, SAE J1684 Type EC compliant\u003c\/li\u003e\n\u003cli\u003eTrunk Height: 14 1\/2 inches\u003c\/li\u003e\n\u003cli\u003eNo heat shield or protective sleeve included\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 providing hoses with precise bends and dual inside diameters to ensure proper fitment and optimal coolant flow in specific vehicle applications. This product line is engineered to meet SAE standards, offering reliable performance for cooling systems in Ford Econoline vans. The 70977 part is a representative example, combining material quality and dimensional accuracy for effective engine cooling.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for extended use in automotive cooling systems. The dual inside diameter design (1 3\/4 inches on one end and 2 inches on the other) allows for a secure connection between different sized radiator or engine fittings. The hose’s curved shape and 14 1\/2 inch trunk height ensure proper routing within the engine bay of Ford E-250 and E-350 Econoline models, reducing stress and potential kinks.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in Ford E-250 Econoline and E-350 Econoline vehicles\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose degradation or improper fitment\u003c\/li\u003e\n\u003cli\u003eAddressing overheating issues related to compromised coolant flow\u003c\/li\u003e\n\u003cli\u003eEnsuring proper coolant circulation with a hose that matches OEM specifications\u003c\/li\u003e\n\u003cli\u003eMaintaining engine temperature stability by preventing hose collapse or swelling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify the hose dimensions and fitment with your specific Ford Econoline model. Ensure all clamps and fittings are clean and free of debris. When installing the Dayco 70977 radiator hose, avoid twisting or stretching the hose to maintain its integrity. Properly secure clamps to prevent leaks but avoid overtightening, which can damage the hose ends.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 70977 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. The EPDM material and construction provide durability under typical operating conditions. Warranty information should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389883875509,"sku":"BCWL-70977","price":28.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70977_Fro.jpg?v=1774728326","url":"https:\/\/www.partcatalog.com\/products\/dayco-70977-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}