{"product_id":"dayco-71530-radiator-coolant-hose","title":"Dayco 71530 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71530\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71530 is designed specifically for Dodge D250, D350, W250, and W350 models. This radiator coolant hose features a dual inside diameter design and is constructed from durable EPDM material to withstand typical engine cooling system demands.\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 Inside Diameter: 2 inches\u003c\/li\u003e\n\u003cli\u003eEnd 2 Inside Diameter: 2 5\/16 inches\u003c\/li\u003e\n\u003cli\u003eHose Type: Dual inside diameter hose\u003c\/li\u003e\n\u003cli\u003eTrunk Height: 9 1\/2 inches\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eDoes not include heat shield or protective sleeve\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 is engineered to provide precise fitment and reliable performance for specific vehicle applications. This product line focuses on hoses with curved designs that accommodate unique engine bay layouts, ensuring proper coolant flow and secure connections. The 71530 part exemplifies this with its dual inside diameter ends and EPDM construction, tailored for Dodge truck models requiring this specific hose configuration.\u003c\/p\u003e\u003ch2\u003eProduct Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dayco 71530 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 dual inside diameter design, with one end measuring 2 inches and the other 2 5\/16 inches, allowing it to connect different sized fittings securely. Its black color and 9 1\/2 inch trunk height provide a standard appearance and fitment. This hose 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 Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses on Dodge D250, D350, W250, and W350 trucks\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose degradation or improper fit\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow and preventing overheating due to hose failure\u003c\/li\u003e\n\u003cli\u003eAddressing fitment issues where dual inside diameter hoses are required\u003c\/li\u003e\n\u003cli\u003eEnsuring compliance with OEM specifications for cooling system components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco 71530 radiator hose, ensure the hose ends match the corresponding radiator and engine fittings by verifying the inside diameters of 2 inches and 2 5\/16 inches. Use appropriate clamps to secure the hose and prevent leaks. Inspect the cooling system for any additional worn components during installation. Avoid twisting or stretching the hose excessively to maintain its integrity and fit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 71530 radiator coolant hose to meet SAE specifications, providing assurance of material and performance standards. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed quality guarantees. Users should consult the product packaging or Dayco directly for warranty information related to this part.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391426068661,"sku":"BCWL-71530","price":30.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71530_Fro.jpg?v=1774728382","url":"https:\/\/www.partcatalog.com\/products\/dayco-71530-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}