{"product_id":"dayco-72039-radiator-coolant-hose","title":"Dayco 72039 Radiator Coolant Hose - Lower or Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 72039\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72039 is designed to provide reliable coolant flow for various Buick, Chevrolet, Nissan, Pontiac, and Saturn models. Engineered with durable EPDM material, this radiator coolant hose ensures consistent performance under typical engine 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\u003eBoth ends have a 1 1\/4 inch inside diameter 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 type without heat shield or protective sleeve\u003c\/li\u003e\n\u003cli\u003eTrunk height of 14 inches suitable for specific vehicle applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 72039 is part of the Curved Radiator Hose product line, which focuses on delivering hoses with precise bends and dimensions to match OEM specifications. This hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, making it suitable for radiator coolant systems. The hose features a consistent 1 1\/4 inch inside diameter on both ends, ensuring smooth coolant circulation without restriction. 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 a range of vehicles, including Buick Century, Chevrolet Impala, Monte Carlo, Pontiac Grand Prix, Saturn Relay, and Nissan Juke, Montana, Terraza, and Uplander models. The part number 72039 is specifically designed to meet the cooling system requirements of these vehicles, ensuring proper fit and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplaces worn or cracked radiator hoses causing coolant leaks\u003c\/li\u003e\n\u003cli\u003eAddresses overheating issues due to restricted coolant flow\u003c\/li\u003e\n\u003cli\u003ePrevents coolant contamination from hose material degradation\u003c\/li\u003e\n\u003cli\u003eRestores proper coolant circulation in Buick Century and Chevrolet Impala\u003c\/li\u003e\n\u003cli\u003eEnsures reliable cooling system performance in Nissan Juke and Pontiac Grand Prix\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dayco Curved Radiator Hose 72039, ensure the engine is cool to avoid burns from hot coolant. Verify that the hose routing matches the original configuration to prevent kinks or stress points. Use appropriate clamps to secure both ends firmly, and inspect adjacent components for wear or damage during installation. Proper installation will maintain the integrity of the cooling system and prevent leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 72039 to meet industry standards, including SAE J20R4 and SAE J1684 specifications. The use of EPDM material ensures durability and resistance to common coolant system stresses. While specific warranty details are not provided, Dayco products typically adhere to strict quality control processes to ensure reliable performance in compatible Buick, Chevrolet, Nissan, Pontiac, and Saturn vehicles.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43391470567605,"sku":"BCWL-72039","price":25.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_72039_Fro_ccd09063-a63a-4ae5-a773-811f30049fba.jpg?v=1774728482","url":"https:\/\/www.partcatalog.com\/products\/dayco-72039-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}