{"product_id":"dayco-72278-radiator-coolant-hose","title":"Dayco 72278 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 72278\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72278 is designed specifically for Chevrolet Cobalt and Pontiac Pursuit models. Engineered with durable EPDM material and a protective sleeve, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.\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 consistent coolant flow\u003c\/li\u003e\n\u003cli\u003eIncludes a protective sleeve to guard against abrasion\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eTrunk height of 20-1\/2 inches for proper routing\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 that match the original equipment specifications for coolant systems requiring curved hose configurations. This product line emphasizes durability and fitment accuracy, making it suitable for vehicles like the Chevrolet Cobalt and Pontiac Pursuit that demand precise hose routing and reliable coolant transfer.\u003c\/p\u003e\u003ch2\u003eProduct Description and Specifications\u003c\/h2\u003e\u003cp\u003eThe Dayco 72278 radiator coolant hose is a single inside diameter hose designed to maintain optimal coolant flow within the engine cooling system. Made from EPDM, it offers resistance to heat, ozone, and coolant chemicals, which helps extend the hose's service life. Both ends have an inside diameter of 1 5\/16 inches, ensuring compatibility with the corresponding radiator and engine fittings. The hose includes a protective sleeve to reduce wear from contact with other engine components, although it does not contain a heat shield. This hose complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, confirming its suitability for automotive coolant applications.\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 Cobalt and Pontiac Pursuit vehicles\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks caused by hose degradation or damage\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow to avoid engine overheating\u003c\/li\u003e\n\u003cli\u003eAddressing hose swelling or softening due to heat exposure\u003c\/li\u003e\n\u003cli\u003eEnsuring secure hose connections with correct diameter and fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 72278, ensure the vehicle is cool to prevent injury from hot coolant. Verify that the hose routing matches the original configuration to avoid kinks or interference with other engine parts. Use appropriate clamps to secure both ends of the hose firmly. Inspect adjacent components for wear or damage during installation to maintain overall cooling system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 72278 to meet industry SAE specifications, ensuring consistent quality and performance. The EPDM material and protective sleeve contribute to the hose's durability under typical operating conditions. Warranty details should be confirmed with the original equipment manufacturer or supplier, as they may vary by region and application.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391493177525,"sku":"BCWL-72278","price":36.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_72278_Fro.jpg?v=1774728535","url":"https:\/\/www.partcatalog.com\/products\/dayco-72278-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}