{"product_id":"dayco-73119-radiator-coolant-hose","title":"Dayco 73119 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 73119\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 73119 is engineered for reliable cooling system performance in select Mercedes-Benz vehicles. Designed specifically for models such as the C230, C280, and C350, this branched radiator coolant hose ensures proper coolant flow and system integrity.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBranched hose design with three different inside diameters for precise fitment\u003c\/li\u003e\n\u003cli\u003eProtective sleeve included to enhance hose longevity\u003c\/li\u003e\n\u003cli\u003eComplies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eCompatible with Mercedes-Benz C230, C280, and C350 models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 73119 is a branched radiator coolant hose made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. This hose features three distinct inside diameters—1 9\/32 inches, 1 19\/32 inches, and 7\/8 inch—allowing it to connect multiple points within the cooling system efficiently. The outside diameters correspond accordingly to ensure a secure fit. A protective sleeve is integrated to guard against abrasion and premature wear, although this hose does not include a heat shield. The trunk height measures 17 1\/2 inches, providing the necessary length for proper routing in the engine bay.\u003c\/p\u003e\u003cp\u003eDayco's Curved Radiator Hose product line focuses on delivering hoses with precise bends and branches to accommodate complex cooling system layouts. This hose line is designed to meet or exceed SAE standards, ensuring compatibility and durability for specific vehicle applications like the Mercedes-Benz C230, C280, and C350.\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 Mercedes-Benz C230, C280, and C350\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose degradation or damage\u003c\/li\u003e\n\u003cli\u003eAddressing overheating issues related to compromised coolant flow\u003c\/li\u003e\n\u003cli\u003eUpgrading to a hose with protective sleeve for enhanced durability\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant circulation in branched cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your specific Mercedes-Benz model before installation\u003c\/li\u003e\n\u003cli\u003eInspect all hose connections and clamps for wear and replace if necessary\u003c\/li\u003e\n\u003cli\u003eEnsure the hose is routed without kinks or sharp bends to maintain coolant flow\u003c\/li\u003e\n\u003cli\u003eUse appropriate coolant and follow manufacturer torque specifications for clamps\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\u003eThe Dayco Curved Radiator Hose 73119 is manufactured to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring reliable performance under typical operating conditions. The use of EPDM material and protective sleeve contributes to the hose's durability and resistance to common cooling system stresses. Warranty coverage details should be confirmed with the original equipment manufacturer or supplier.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391528927413,"sku":"BCWL-73119","price":73.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_73119_Fro.jpg?v=1774728650","url":"https:\/\/www.partcatalog.com\/products\/dayco-73119-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}