{"product_id":"dayco-71694-radiator-coolant-hose","title":"Dayco 71694 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71694\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71694 is designed specifically for Chevrolet Lumina models, providing reliable coolant flow and engine temperature regulation. Constructed from durable EPDM material, this radiator coolant hose ensures consistent performance under typical operating 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 9\/32 inches\u003c\/li\u003e\n\u003cli\u003eHose Type: Single inside diameter hose\u003c\/li\u003e\n\u003cli\u003eMeets SAE specifications J20R4 Class D-1 and J1684 Type EC\u003c\/li\u003e\n\u003cli\u003eTrunk Height: 15 inches\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Lumina models\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 shaped to fit specific radiator and engine configurations, reducing the need for modifications during installation. This product line emphasizes precise fitment and material quality, with the 71694 part designed to maintain coolant system integrity in Chevrolet Lumina vehicles.\u003c\/p\u003e\u003ch2\u003eProduct Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dayco 71694 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 9\/32 inches, ensuring a secure connection to the radiator and engine fittings. This single inside diameter hose does not include a heat shield or protective sleeve, which is typical for this application. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant systems. The hose length, indicated by a trunk height of 15 inches, matches the original equipment specifications for Chevrolet Lumina models requiring this part.\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 Chevrolet Lumina vehicles\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant flow to prevent engine overheating\u003c\/li\u003e\n\u003cli\u003eAddressing leaks caused by hose degradation or damage\u003c\/li\u003e\n\u003cli\u003eMaintaining system pressure and preventing coolant loss\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with factory radiator and engine connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 71694, ensure the engine is cool to avoid burns or pressure-related injuries. Verify that the hose diameter matches the radiator and engine fittings to prevent leaks. Use appropriate clamps to secure both ends firmly, and inspect surrounding components for wear or damage during replacement. Proper alignment of the curved hose will reduce stress and extend service life.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the 71694 radiator coolant hose to meet established SAE standards, ensuring consistent quality and performance. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed warranties covering defects in materials and workmanship. For precise warranty information, consult Dayco or authorized distributors.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391437340853,"sku":"BCWL-71694","price":24.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71694_Fro.jpg?v=1774728408","url":"https:\/\/www.partcatalog.com\/products\/dayco-71694-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}