{"product_id":"dayco-71943-radiator-coolant-hose","title":"Dayco 71943 Radiator Coolant Hose - Upper or Upper - Engine To Pipe","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71943\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71943 is designed for reliable coolant flow in Chevrolet and Pontiac vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance for models like the Cavalier, Corsica, and Sunfire.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack single inside diameter hose with 1 5\/16 inch ends\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 12 1\/2 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Cavalier, Pontiac Corsica, and Pontiac Sunfire\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Curved Radiator Hose line by Dayco focuses on delivering hoses with precise bends and dimensions to fit specific vehicle cooling systems. This product line emphasizes material quality and adherence to SAE standards, ensuring that hoses like the 71943 maintain coolant integrity and system pressure without the need for additional heat shields or protective sleeves.\u003c\/p\u003e\u003ch2\u003eProduct Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dayco 71943 radiator coolant hose is a single inside diameter hose with both ends measuring 1 5\/16 inches. Made from EPDM, it offers resistance to heat, ozone, and coolant chemicals, which is essential for maintaining durability in engine compartments. The hose does not include a heat shield or protective sleeve, reflecting its design for applications where such features are not required. Its trunk height of 12 1\/2 inches ensures a proper fit within the cooling system of compatible Chevrolet and Pontiac models.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in Chevrolet Cavalier, Pontiac Corsica, and Sunfire\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks caused by hose degradation\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow to avoid engine overheating\u003c\/li\u003e\n\u003cli\u003eAddressing hose swelling or softening due to heat exposure\u003c\/li\u003e\n\u003cli\u003eEnsuring system pressure integrity in the vehicle's cooling circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 71943, ensure the hose ends are clean and free of debris. Use appropriate clamps to secure the hose firmly without over-tightening, which can damage the EPDM material. Verify the hose routing matches the original to prevent kinks or interference with other engine components. It is recommended to inspect adjacent hoses and cooling system parts during installation for comprehensive maintenance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 71943 radiator coolant hose 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 details should be confirmed with the original equipment provider or distributor, as Dayco products generally come with manufacturer-backed quality assurances.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391461654709,"sku":"BCWL-71943","price":35.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71943_Fro_400bde99-d3d7-40aa-ace4-fe9408d1a5c9.jpg?v=1774728458","url":"https:\/\/www.partcatalog.com\/products\/dayco-71943-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}