{"product_id":"dayco-71709-radiator-coolant-hose","title":"Dayco 71709 Radiator Coolant Hose - Lower - Pipe To Engine","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71709\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71709 is designed to provide reliable coolant flow for select Buick, Cadillac, Oldsmobile, and Pontiac vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance under typical operating conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eBlack color with a curved design for precise fitment\u003c\/li\u003e\n\u003cli\u003eInside diameter of 1 5\/16 inches on both ends for uniform coolant flow\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eSingle inside diameter hose without heat shield or protective sleeve\u003c\/li\u003e\n\u003cli\u003eTrunk height of 6 inches for proper routing in engine bay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71709 is part of the Curved Radiator Hose product line, which focuses on delivering hoses with precise bends and dimensions to match specific vehicle cooling system requirements. This hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for maintaining engine temperature stability. The hose features a consistent 1 5\/16 inch inside diameter on both ends, ensuring smooth coolant circulation without restrictions. It does not include a heat shield or protective sleeve, which is typical for applications where additional protection is not required. The hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant systems.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is compatible with various models from Buick, Cadillac, Oldsmobile, and Pontiac, including the Buick Skylark, Cadillac CTS, SRX, and STS, Oldsmobile Firenza, and Pontiac J2000, J2000 Sunbird, Sunbird, and XLR. The part number 71709 ensures correct fitment for these vehicles, providing a direct replacement for worn or damaged radiator hoses.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces cracked or leaking radiator hoses\u003c\/li\u003e\n\u003cli\u003ePrevents coolant leaks and overheating issues\u003c\/li\u003e\n\u003cli\u003eRestores proper coolant flow in the radiator system\u003c\/li\u003e\n\u003cli\u003eAddresses hose swelling or softening due to age\u003c\/li\u003e\n\u003cli\u003eEliminates coolant contamination from hose deterioration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 71709, ensure the engine is cool to avoid burns. Verify the hose routing matches the original to prevent kinks or interference with other engine components. Use appropriate clamps to secure both ends firmly, and inspect the radiator and engine fittings for corrosion or damage before installation. Proper installation will maintain the integrity of the cooling system and prevent premature hose failure.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71709 to meet industry standards, including SAE J20R4 Class D-1 and SAE J1684 Type EC, ensuring reliable performance in automotive cooling systems. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to support durability and fitment accuracy.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391438618805,"sku":"BCWL-71709","price":26.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71709_Fro.jpg?v=1774728411","url":"https:\/\/www.partcatalog.com\/products\/dayco-71709-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}