{"product_id":"dayco-71309-radiator-coolant-hose","title":"Dayco 71309 Radiator Coolant Hose - Lower or Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 71309\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 71309 is designed to provide reliable coolant flow for select Chevrolet, Mitsubishi, Oldsmobile, and Pontiac vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance in demanding engine environments.\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 single inside diameter of 1 1\/4 inches on both ends\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 measures 22 1\/2 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Alero, Camaro; Mitsubishi Sigma; Oldsmobile Classic; Pontiac Firebird, Grand Am\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 match specific vehicle cooling system requirements. This product line emphasizes durability and compliance with SAE standards, ensuring that hoses like the 71309 maintain coolant flow integrity without the need for additional heat shields or protective sleeves.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco 71309 radiator coolant hose is a single inside diameter hose measuring 1 1\/4 inches at both ends, designed to fit a range of vehicles including Chevrolet Alero and Camaro, Mitsubishi Sigma, Oldsmobile Classic, and Pontiac Firebird and Grand Am models. Made from EPDM, the hose offers resistance to heat, ozone, and coolant chemicals, which helps maintain system reliability. The hose does not include a heat shield or protective sleeve, reflecting its suitability for applications where additional protection is not required. Its trunk height of 22 1\/2 inches ensures proper routing and fit within the engine bay.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in Chevrolet, Mitsubishi, Oldsmobile, and Pontiac vehicles\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose degradation or swelling\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant flow to prevent engine overheating\u003c\/li\u003e\n\u003cli\u003eAddressing fitment issues with hoses that do not meet OEM specifications\u003c\/li\u003e\n\u003cli\u003eUpgrading to a hose compliant with SAE J20R4 Class D-1 and SAE J1684 Type EC standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before removing the old radiator hose to avoid burns\u003c\/li\u003e\n\u003cli\u003eCheck hose clamps and replace if corroded or damaged during installation\u003c\/li\u003e\n\u003cli\u003eVerify the hose routing matches OEM specifications to prevent kinks or interference\u003c\/li\u003e\n\u003cli\u003eInspect adjoining components for wear or damage while replacing the hose\u003c\/li\u003e\n\u003cli\u003eUse appropriate coolant compatible with EPDM hoses to extend service life\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 71309 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring material and dimensional quality. While specific warranty details are not provided, Dayco products typically adhere to industry quality controls and are backed by the brand's commitment to durability and performance.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389888430261,"sku":"BCWL-71309","price":30.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_71309_Fro.jpg?v=1774728355","url":"https:\/\/www.partcatalog.com\/products\/dayco-71309-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}