{"product_id":"dayco-72687-radiator-coolant-hose","title":"Dayco 72687 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 72687\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72687 is designed specifically for Scion tC and xB models, providing reliable coolant flow and engine temperature regulation. Constructed from durable EPDM material, this branched 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\u003eBranched hose design with three ends\u003c\/li\u003e\n\u003cli\u003eEnd 1 and End 2 inside diameter: 1 5\/16 inches\u003c\/li\u003e\n\u003cli\u003eEnd 3 inside diameter: 7\/16 inches\u003c\/li\u003e\n\u003cli\u003eEnd 1 and End 2 outside diameter: 1 11\/16 inches\u003c\/li\u003e\n\u003cli\u003eEnd 3 outside diameter: 3\/4 inch\u003c\/li\u003e\n\u003cli\u003eComplies with SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eTrunk height: 21 1\/2 inches\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 delivering hoses with precise bends and branched configurations to fit specific vehicle cooling systems. This product line is engineered to meet stringent SAE standards, ensuring compatibility and durability for applications like the Scion tC and xB. The 72687 part exemplifies this with its branched design and EPDM construction, tailored to maintain coolant flow and resist degradation over time.\u003c\/p\u003e\u003ch2\u003eProduct Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dayco 72687 radiator coolant hose is a branched hose featuring three connection points with carefully measured diameters to match the cooling system requirements of Scion tC and xB vehicles. Made from EPDM, it offers resistance to heat, ozone, and coolant chemicals, which helps maintain system integrity. The hose’s black color and SAE certification reflect its compliance with industry standards. Its trunk height of 21 1\/2 inches supports proper routing within the engine bay without interference.\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 Scion tC and xB\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose degradation or damage\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow to prevent engine overheating\u003c\/li\u003e\n\u003cli\u003eEnsuring secure connections with branched hose design for complex cooling systems\u003c\/li\u003e\n\u003cli\u003eUpgrading to a hose meeting SAE J20R4 Class D-1 standards for improved reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose diameters and branch locations match your vehicle’s cooling system\u003c\/li\u003e\n\u003cli\u003eInspect clamps and fittings for wear before installation\u003c\/li\u003e\n\u003cli\u003eEnsure proper routing to avoid kinks or contact with hot engine components\u003c\/li\u003e\n\u003cli\u003eUse coolant-compatible lubricant on hose ends for easier installation\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after installation and during initial engine operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 72687 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, ensuring material and performance standards are met. The EPDM construction provides durability against heat and chemical exposure common in automotive cooling systems. Warranty details should be confirmed with the original equipment manufacturer or distributor, as coverage may vary.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391520538805,"sku":"BCWL-72687","price":42.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_72687_Fro.jpg?v=1774728616","url":"https:\/\/www.partcatalog.com\/products\/dayco-72687-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}