{"product_id":"dayco-72548-radiator-coolant-hose","title":"Dayco 72548 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 72548\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72548 is designed specifically for Toyota 4Runner models, providing reliable coolant flow and engine temperature regulation. Constructed from durable EPDM material, this radiator coolant hose ensures consistent performance under demanding conditions.\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 5\/16 inches\u003c\/li\u003e\n\u003cli\u003eEnd 1 and End 2 Outside Diameter: 1 21\/32 inches\u003c\/li\u003e\n\u003cli\u003eHose Type: Single inside diameter hose\u003c\/li\u003e\n\u003cli\u003eMeets SAE specifications SAE J20R4 Class D-1 and SAE J1684 Type EC\u003c\/li\u003e\n\u003cli\u003eTrunk Height: 20 1\/2 inches\u003c\/li\u003e\n\u003cli\u003eCompatible with Toyota 4Runner models\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 delivering hoses with precise bends and dimensions to fit specific vehicle cooling systems. This product line emphasizes durability and compliance with SAE standards, ensuring proper coolant flow and fitment. The 72548 part is a single inside diameter hose designed to meet the exact specifications required for Toyota 4Runner radiator connections.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco 72548 radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1 5\/16 inches and an outside diameter of 1 21\/32 inches, making it suitable for precise radiator connections. This hose does not include a heat shield or protective sleeve, focusing on a straightforward, reliable design. 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 Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator hoses on Toyota 4Runner vehicles\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks due to hose degradation\u003c\/li\u003e\n\u003cli\u003eMaintaining proper engine temperature by ensuring coolant flow\u003c\/li\u003e\n\u003cli\u003eResolving overheating issues caused by faulty radiator hoses\u003c\/li\u003e\n\u003cli\u003eAddressing hose swelling or softening from heat exposure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 72548, ensure the engine is cool to avoid burns. Verify that the hose dimensions match the radiator and engine fittings on your Toyota 4Runner. Use appropriate clamps to secure the hose ends and check for leaks after installation. Avoid twisting or stretching the hose during installation to maintain its integrity and fit.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 72548 radiator hose to meet strict SAE standards, ensuring durability and performance. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by the brand's commitment to reliable automotive components.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391512281269,"sku":"BCWL-72548","price":38.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_72548_Fro.jpg?v=1774728589","url":"https:\/\/www.partcatalog.com\/products\/dayco-72548-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}