{"product_id":"dayco-71674-radiator-coolant-hose-upper","title":"Dayco 71674 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71674\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71674 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 varying temperature 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 for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eBoth ends have an inside diameter of 1 31\/32 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eSingle inside diameter hose type for straightforward installation\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 11 inches for proper routing in engine compartments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose line focuses on delivering hoses engineered to meet or exceed OEM standards for radiator coolant systems. The 71674 part number features EPDM construction, which offers excellent resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in automotive cooling circuits. The hose’s consistent 1 31\/32 inch inside diameter on both ends ensures a secure connection to radiator and engine fittings. This single inside diameter hose type simplifies installation and replacement tasks. Although it does not include a heat shield or protective sleeve, its material properties provide inherent durability. Compliance with SAE J20R4 Class D-1 and SAE J1684 Type EC standards confirms its suitability for typical passenger vehicle cooling system requirements.\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 compatible vehicles\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose degradation or swelling\u003c\/li\u003e\n\u003cli\u003eAddressing overheating issues related to compromised coolant flow\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant circulation to prevent engine damage\u003c\/li\u003e\n\u003cli\u003eEnsuring secure hose connections to avoid coolant loss under pressure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 71674, ensure the hose is routed without kinks or sharp bends to maintain coolant flow. Verify that the 1 31\/32 inch inside diameter matches the vehicle’s radiator and engine fittings for a proper seal. Use appropriate clamps tightened to manufacturer specifications to prevent leaks. Inspect adjacent components for wear or damage during replacement to avoid future issues.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71674 to meet industry SAE standards, ensuring reliable performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to maintain durability and fitment accuracy.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51995875311797,"sku":"BCWL-71674","price":25.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71674_Fro.jpg?v=1775164158","url":"https:\/\/www.partcatalog.com\/products\/dayco-71674-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}