{"product_id":"dayco-72766-radiator-coolant-hose","title":"Dayco 72766 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 72766\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72766 is engineered for reliable coolant flow in select Mercedes-Benz models. Designed with durable EPDM material, this branched radiator coolant hose ensures consistent performance in demanding engine environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBranched hose design with three connection points\u003c\/li\u003e\n\u003cli\u003eCompatible with Mercedes-Benz C300, C350, E350, and GLK350 models\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eBlack color with precise inside and outside diameters for secure fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72766 is part of the Curved Radiator Hose product line, which focuses on delivering hoses with specific bends and branches to accommodate complex cooling system layouts. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in automotive cooling systems.\u003c\/p\u003e\u003cp\u003eThis particular hose features a branched design with three ends: two ends with an inside diameter of 1 5\/32 inches and one smaller branch with a 5\/16 inch inside diameter. The outside diameters are 1 25\/32 inches for the larger ends and 19\/32 inches for the smaller branch, ensuring a precise and secure connection to the radiator and engine components. The hose does not include a heat shield or protective sleeve, which is typical for this type of radiator coolant hose.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is compatible with the following Mercedes-Benz models:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMercedes-Benz C300\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz C350\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz E350\u003c\/li\u003e\n\u003cli\u003eMercedes-Benz GLK350\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace original equipment hoses that require a branched configuration and specific diameter measurements, ensuring proper coolant flow and system integrity.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Dayco Radiator Hose 72766\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant leaks caused by cracked or worn radiator hoses\u003c\/li\u003e\n\u003cli\u003eOverheating due to restricted or collapsed hoses\u003c\/li\u003e\n\u003cli\u003eImproper fitment from generic or incorrect hose replacements\u003c\/li\u003e\n\u003cli\u003eDegradation from exposure to heat and engine chemicals\u003c\/li\u003e\n\u003cli\u003eMaintaining coolant system pressure and flow consistency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose diameters and branch locations match your vehicle’s cooling system\u003c\/li\u003e\n\u003cli\u003eInspect clamps and connections for wear and replace if necessary\u003c\/li\u003e\n\u003cli\u003eDrain coolant before removing the old hose to prevent spills\u003c\/li\u003e\n\u003cli\u003eEnsure hose is routed without kinks or sharp bends to maintain flow\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after installation and during initial engine operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 72766 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 adhere to strict quality control processes to deliver reliable performance in automotive cooling systems.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391524667573,"sku":"BCWL-72766","price":67.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_72766_Fro.jpg?v=1774728627","url":"https:\/\/www.partcatalog.com\/products\/dayco-72766-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}