{"product_id":"dayco-72120-radiator-coolant-hose-upper","title":"Dayco 72120 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 72120\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72120 is designed to provide reliable coolant flow in automotive cooling systems. Constructed from durable EPDM material, this dual inside diameter hose supports efficient heat resistance and flexibility for various vehicle applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMade from high-quality EPDM rubber for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameters: 1 3\/4 inches and 2 inches for versatile fitment\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eCurved design to accommodate specific radiator hose routing\u003c\/li\u003e\n\u003cli\u003eTrunk height of 16 inches for proper clearance and fit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on the Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose line focuses on providing hoses with precise bends and dual inside diameters to match specific radiator and engine configurations. This product line is engineered to maintain coolant system integrity under varying temperature and pressure conditions without the need for additional heat shields or protective sleeves.\u003c\/p\u003e\u003ch2\u003eTechnical Description of Part Number 72120\u003c\/h2\u003e\u003cp\u003ePart number 72120 is a dual inside diameter radiator coolant hose made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. The hose features a 1 3\/4 inch inside diameter on one end and a 2 inch inside diameter on the other, allowing it to connect components with differing sizes. The black hose does not include a heat shield or protective sleeve, relying on the material's inherent durability. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for coolant hoses.\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 vehicles requiring dual inside diameter hoses\u003c\/li\u003e\n\u003cli\u003eAddressing coolant leaks caused by hose degradation or improper fit\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow in curved radiator hose routing setups\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues related to compromised coolant hoses\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with vehicles needing hoses meeting SAE J20R4 Class D-1 specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 72120, ensure the hose is properly seated on radiator and engine fittings matching the 1 3\/4 inch and 2 inch inside diameters. Inspect clamps and surrounding components for wear before installation. Avoid twisting the hose during installation to maintain the integrity of the curved design. No additional heat shields or protective sleeves are included or required for this hose.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 72120 to meet SAE specifications, ensuring consistent quality and performance. The EPDM material provides resistance to heat and coolant chemicals, contributing to the hose's durability. Warranty details should be confirmed with the vehicle manufacturer or supplier, as Dayco typically supports its products with limited warranties against defects in material and workmanship.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51847564689589,"sku":"BCWL-72120","price":47.75,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_72120_Fro.jpg?v=1774728501","url":"https:\/\/www.partcatalog.com\/products\/dayco-72120-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}