{"product_id":"dayco-70448-radiator-coolant-hose","title":"Dayco 70448 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70448\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70448 is designed for reliable coolant flow in select Ford, Mercury, and Oldsmobile vehicles. Engineered with durable EPDM material, this dual inside diameter hose supports efficient engine cooling for models like the Ford Thunderbird and Oldsmobile Cutlass.\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 3\/4 inch and 2 1\/16 inch for precise fitment\u003c\/li\u003e\n\u003cli\u003eComplies with SAE J20R4 Class D-1 and SAE J1684 Type EC standards\u003c\/li\u003e\n\u003cli\u003eBlack color for standard OEM appearance\u003c\/li\u003e\n\u003cli\u003eTrunk height of 12 1\/2 inches to accommodate curved 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 providing hoses with specific bends and dual inside diameters to match factory configurations. This ensures proper coolant flow and fitment in vehicles requiring non-linear hose routing. The 70448 part exemplifies this with its curved design and dual i.d. ends, making it suitable for applications where a straight hose would not fit correctly.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Attributes\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity over time. The dual inside diameter design features one end measuring 1 3\/4 inches and the other 2 1\/16 inches, allowing it to connect different sized fittings securely. The hose does not include a heat shield or protective sleeve, so it is intended for installations where additional protection is not required. Its trunk height of 12 1\/2 inches supports the curved shape necessary for proper routing in engine compartments.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFord Thunderbird coolant system maintenance\u003c\/li\u003e\n\u003cli\u003eMercury Marauder radiator hose replacement\u003c\/li\u003e\n\u003cli\u003eOldsmobile Cutlass and Colony Park cooling system repairs\u003c\/li\u003e\n\u003cli\u003eReplacement for radiator coolant hoses requiring dual inside diameter and curved design\u003c\/li\u003e\n\u003cli\u003eAddressing coolant leaks or hose degradation in specified Ford, Mercury, and Oldsmobile models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the hose is routed without kinks or sharp bends beyond its designed curve to maintain coolant flow. Verify the inside diameters match the radiator and engine fittings before installation. Use appropriate clamps to secure each end firmly. Inspect the surrounding area for heat sources since this hose does not include a heat shield. Regularly check for signs of wear or leaks after installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures this radiator hose to meet SAE J20R4 Class D-1 and SAE J1684 Type EC specifications, ensuring compliance with industry standards for coolant hoses. While specific warranty details are not provided here, Dayco products typically come with manufacturer-backed quality assurance to support durability and performance in automotive cooling systems.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":43389877354677,"sku":"BCWL-70448","price":27.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70448_Fro_7e9ed359-53aa-4729-8973-a1b7521ea782.jpg?v=1774728271","url":"https:\/\/www.partcatalog.com\/products\/dayco-70448-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}