{"product_id":"dayco-72889-radiator-coolant-hose-upper","title":"Dayco 72889 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 72889\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72889 is designed specifically for Chevrolet Impala and Impala Limited models. Constructed from durable EPDM material, this black radiator coolant hose ensures reliable performance in your vehicle's cooling system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eEnd 1 and End 2 Inside Diameter: 1 9\/32 inches\u003c\/li\u003e\n\u003cli\u003eEnd 1 and End 2 Outside Diameter: 1 21\/32 inches\u003c\/li\u003e\n\u003cli\u003eContains protective sleeve for added durability\u003c\/li\u003e\n\u003cli\u003eHose Type: Single inside diameter hose\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eTrunk height: 18 1\/2 inches\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 providing hoses with precise bends and dimensions to fit specific vehicle cooling systems. This product line is engineered to maintain coolant flow efficiency while accommodating the spatial constraints within engine compartments. The 72889 part number is part of this line, offering a tailored fit for Chevrolet Impala and Impala Limited models.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for long-term use in automotive cooling systems. The hose features a protective sleeve that helps guard against abrasion and external damage, extending the hose's service life. Both ends have an inside diameter of 1 9\/32 inches and an outside diameter of 1 21\/32 inches, ensuring a secure connection to the radiator and engine fittings. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for coolant applications in Chevrolet vehicles.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in Chevrolet Impala and Impala Limited\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks caused by hose degradation\u003c\/li\u003e\n\u003cli\u003eRestoration of 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 compatibility with factory cooling system specifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 72889, ensure the hose is properly seated on the radiator and engine fittings to prevent leaks. The protective sleeve should be positioned to face areas prone to abrasion. Verify that the hose routing matches the original configuration to avoid kinks or undue stress. Use appropriate clamps tightened to manufacturer specifications for secure attachment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 72889 to meet stringent SAE standards, ensuring reliable performance in Chevrolet Impala and Impala Limited vehicles. The use of EPDM material and protective sleeve enhances durability and resistance to common coolant system stresses. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls for automotive replacement parts.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51995925905589,"sku":"BCWL-72889","price":51.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_72889_Fro.jpg?v=1775165638","url":"https:\/\/www.partcatalog.com\/products\/dayco-72889-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}