{"product_id":"dayco-71394-radiator-coolant-hose","title":"Dayco 71394 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71394\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71394 is designed to provide reliable coolant flow for Chevrolet and GMC trucks. Engineered with durable EPDM material, this dual inside diameter hose ensures a secure fit and long-lasting performance for specific heavy-duty models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameters: 1 1\/4 inch and 1 1\/2 inch ends for precise fitment\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet and GMC C20, C20 Suburban, C30, C2500, C2500 Suburban, C3500, K30, and K3500 models\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 delivering hoses with specific bends and dual inside diameters to accommodate complex radiator connections. This product line is engineered to meet stringent SAE standards, ensuring compatibility and durability in cooling systems for medium and heavy-duty trucks. The 71394 part exemplifies this with its tailored dimensions and material composition.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco 71394 radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. This hose features a dual inside diameter design, with one end measuring 1 1\/4 inches and the other 1 1\/2 inches, allowing it to connect different sized fittings securely. It does not include a heat shield or protective sleeve, which is typical for this hose type and application. The trunk height of 20 inches provides adequate length for routing in the engine bay of compatible Chevrolet and GMC trucks.\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 Chevrolet C20 and GMC C2500 trucks\u003c\/li\u003e\n\u003cli\u003eAddresses coolant leaks caused by hose degradation or improper fit\u003c\/li\u003e\n\u003cli\u003ePrevents overheating issues related to compromised coolant flow\u003c\/li\u003e\n\u003cli\u003eRestores proper coolant circulation in heavy-duty truck cooling systems\u003c\/li\u003e\n\u003cli\u003eSuitable for restoring OEM cooling system integrity in Chevrolet and GMC Suburban models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure engine is cool before removing the old hose to avoid burns\u003c\/li\u003e\n\u003cli\u003eCheck hose clamps and radiator fittings for corrosion or damage during installation\u003c\/li\u003e\n\u003cli\u003eVerify the correct orientation of the dual inside diameter ends for proper fit\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear that may affect hose longevity\u003c\/li\u003e\n\u003cli\u003eUse recommended coolant types compatible with EPDM hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 71394 radiator hose to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. While specific warranty details are not provided, Dayco products typically undergo rigorous quality control to maintain performance and durability in demanding automotive environments.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389889314997,"sku":"BCWL-71394","price":34.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71394_Fro.jpg?v=1774728364","url":"https:\/\/www.partcatalog.com\/products\/dayco-71394-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}