{"product_id":"dayco-71799-radiator-coolant-hose","title":"Dayco 71799 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71799\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71799 is designed specifically for Toyota 4Runner and Tacoma models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance under typical engine cooling system 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\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: 13 inches\u003c\/li\u003e\n\u003cli\u003eCompatible with Toyota 4Runner and Tacoma models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71799 is engineered to maintain optimal coolant flow within the radiator system of select Toyota vehicles. Made from EPDM (ethylene propylene diene monomer), this hose offers resistance to heat, ozone, and coolant chemicals, which are critical for maintaining durability and preventing premature failure. Both ends of the hose have an inside diameter of 1 5\/16 inches, ensuring a precise fit for the cooling system connections on Toyota 4Runner and Tacoma models. This single inside diameter hose does not include a heat shield or protective sleeve, focusing on straightforward, reliable coolant transfer.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks that can cause engine overheating\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow in Toyota 4Runner and Tacoma cooling systems\u003c\/li\u003e\n\u003cli\u003eAddressing hose swelling or softening due to heat exposure\u003c\/li\u003e\n\u003cli\u003eMitigating coolant contamination from hose material degradation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 71799, ensure the engine is cool to avoid burns or injury. Verify that the hose diameter matches the radiator and engine fittings precisely. Use appropriate clamps to secure the hose ends and check for any leaks after installation. Since this hose does not include a heat shield or protective sleeve, inspect surrounding components for potential abrasion points and ensure proper routing to avoid contact with hot engine parts.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71799 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for radiator coolant hoses. The EPDM material selection supports long-term durability in automotive cooling systems. Warranty details should be confirmed with the point of purchase or manufacturer documentation.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391452577973,"sku":"BCWL-71799","price":29.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71799_Fro.jpg?v=1774728429","url":"https:\/\/www.partcatalog.com\/products\/dayco-71799-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}