{"product_id":"dayco-70650-radiator-coolant-hose","title":"Dayco 70650 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70650\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70650 is designed for reliable coolant flow in select Oldsmobile vehicles. Engineered with durable EPDM material, this dual inside diameter hose ensures a precise fit and long-lasting performance for models like the Oldsmobile Cutlass and Delta 88.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eDual inside diameters: 1 1\/2 inch and 1 7\/8 inch for specific radiator connections\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eMeets SAE J20R4 Class D-1 and SAE J1684 Type EC specifications\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple Oldsmobile models including Cutlass Supreme and Toronado\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70650 is a dual inside diameter hose designed to connect radiator components with differing sizes, featuring 1 1\/2 inch and 1 7\/8 inch inside diameters on each end. Made from EPDM (ethylene propylene diene monomer), this hose offers resistance to heat, ozone, and coolant chemicals, making it suitable for the cooling systems of older Oldsmobile vehicles. The hose is black in color and does not include a heat shield or protective sleeve, focusing on straightforward, durable construction. It complies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring it meets industry requirements for radiator coolant hoses.\u003c\/p\u003e\u003ch2\u003eAbout the Curved Radiator Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Curved Radiator Hose line from Dayco specializes in hoses designed with specific bends and dual inside diameters to accommodate unique radiator and engine configurations. This product line addresses the need for precise fitment in vehicles where straight hoses are insufficient, providing reliable coolant flow and maintaining system integrity. The 70650 part is a representative example, tailored for select Oldsmobile models requiring a curved hose with two different inside diameters.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in Oldsmobile 98 and Custom Cruiser models\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose degradation or improper fit\u003c\/li\u003e\n\u003cli\u003eAddressing overheating issues due to compromised coolant flow\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant circulation in Oldsmobile Cutlass Supreme and Toronado vehicles\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with radiator connections requiring dual inside diameter hoses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify hose dimensions and fitment with your specific Oldsmobile model before installation\u003c\/li\u003e\n\u003cli\u003eEnsure all clamps and connections are secure to prevent leaks\u003c\/li\u003e\n\u003cli\u003eInspect surrounding components for wear or damage during replacement\u003c\/li\u003e\n\u003cli\u003eDrain coolant system properly before removing the old hose\u003c\/li\u003e\n\u003cli\u003eCheck for proper routing to avoid kinks or interference with engine parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 70650 to meet SAE specifications, ensuring compliance with industry standards for durability and performance. While specific warranty details are not provided, Dayco products typically undergo rigorous quality control to maintain reliability in automotive cooling systems.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389879189685,"sku":"BCWL-70650","price":33.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70650_Fro_c48adf52-cce8-4378-85c1-a9ffa34fa78e.jpg?v=1774728289","url":"https:\/\/www.partcatalog.com\/products\/dayco-70650-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}