{"product_id":"dayco-71009-radiator-coolant-hose-lower","title":"Dayco 71009 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71009\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71009 is designed to provide reliable coolant flow in automotive cooling systems. Constructed from durable EPDM material, this dual inside diameter hose supports efficient heat resistance and flexibility for various vehicle applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from high-quality EPDM rubber for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameters: 2 1\/2 inches and 3 inches for versatile fitment\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\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 with 14-inch trunk height for precise routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71009 is engineered to meet stringent SAE standards, ensuring compatibility with cooling systems requiring SAE J20R4 Class D-1 and SAE J1684 Type EC hoses. Its EPDM construction offers resistance to heat, ozone, and coolant chemicals, making it suitable for maintaining optimal engine temperatures. The hose features a dual inside diameter design, measuring 2 1\/2 inches on one end and 3 inches on the other, allowing it to connect components with differing sizes. The curved shape and 14-inch trunk height facilitate proper fitment and routing in engine bays, reducing stress and potential leaks.\u003c\/p\u003e\u003ch2\u003eAbout the Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eDayco's Curved Radiator Hose line focuses on providing hoses with specific bends and dual diameter ends to accommodate complex cooling system layouts. This product line is designed to replace OEM hoses that require precise curvature and size transitions, ensuring a secure and leak-free connection in various vehicle makes and models.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for cracked or leaking radiator coolant hoses\u003c\/li\u003e\n\u003cli\u003eAddressing coolant flow restrictions due to hose deformation\u003c\/li\u003e\n\u003cli\u003eResolving fitment issues in vehicles requiring dual diameter hose connections\u003c\/li\u003e\n\u003cli\u003ePreventing overheating caused by compromised coolant circulation\u003c\/li\u003e\n\u003cli\u003eMaintaining engine temperature stability in vehicles with curved hose routing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is cool before removing the old hose to avoid burns. Verify the hose ends match the radiator and engine inlet\/outlet diameters (2 1\/2 inches and 3 inches respectively). Use appropriate clamps to secure the hose without over-tightening, which can damage the EPDM material. Inspect surrounding components for wear or damage during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71009 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring durability and performance under typical operating conditions. While specific warranty details are not provided, Dayco products are generally backed by quality control processes to meet OEM replacement requirements.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51995923972277,"sku":"BCWL-71009","price":36.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71009_Fro.jpg?v=1775165632","url":"https:\/\/www.partcatalog.com\/products\/dayco-71009-radiator-coolant-hose-lower","provider":"PartCatalog","version":"1.0","type":"link"}