{"product_id":"dayco-70642-radiator-coolant-hose-upper","title":"Dayco 70642 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eOverview of Dayco Curved Radiator Hose 70642\u003c\/h2\u003e\u003cp\u003eThe Dayco Curved Radiator Hose 70642 is designed to provide reliable coolant flow for select Buick, Dodge, Ford, Mercury, and Plymouth vehicles. 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 single inside diameter hose with 1 1\/2 inch diameter 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 15 3\/4 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple models including Mustang, Cougar, Riviera, B100, B150, B200, B250, B300, PB150, and PB250\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 shaped to fit specific radiator and engine configurations, reducing the need for modifications during installation. This product line emphasizes durability and compliance with industry SAE standards, ensuring hoses like the 70642 maintain coolant system integrity in various vehicle applications.\u003c\/p\u003e\u003ch2\u003eProduct Specifications and Features\u003c\/h2\u003e\u003cp\u003eThe Dayco 70642 radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1 1\/2 inches, making it a single inside diameter hose suitable for direct replacement. The hose does not include a heat shield or protective sleeve, which is typical for this type of radiator hose. Its trunk height of 15 3\/4 inches ensures proper routing and fitment in the engine bay.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBuick models: B100, B150, B200, B250, B300\u003c\/li\u003e\n\u003cli\u003eDodge models: PB150, PB250\u003c\/li\u003e\n\u003cli\u003eFord models: Mustang, Cougar\u003c\/li\u003e\n\u003cli\u003eMercury model: Cougar\u003c\/li\u003e\n\u003cli\u003ePlymouth model: Riviera\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis hose is designed to maintain efficient coolant flow and prevent leaks in these specific vehicle models, supporting engine cooling system performance.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by Dayco Radiator Hose 70642\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of cracked or brittle radiator hoses\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose wear or damage\u003c\/li\u003e\n\u003cli\u003ePreventing overheating due to compromised coolant flow\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant system pressure and circulation\u003c\/li\u003e\n\u003cli\u003eEnsuring compatibility with factory radiator and engine connections\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eBefore installation, verify hose dimensions and fitment with your vehicle’s specifications. Ensure the engine is cool to avoid burns or pressure-related injuries. Remove the old hose carefully, inspecting clamps and surrounding components for wear. Use appropriate clamps to secure the Dayco 70642 hose, ensuring no kinks or twists that could restrict coolant flow.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDayco manufactures the Curved Radiator Hose 70642 to meet SAE J20R4 Class D-1 and SAE J1684 Type EC standards, ensuring compliance with industry requirements for coolant hoses. The EPDM material provides durability against heat and chemical exposure typical in automotive cooling systems. Warranty details should be confirmed with the original equipment manufacturer or distributor.\u003c\/p\u003e","brand":"Dayco","offers":[{"title":"Default Title","offer_id":51995873607861,"sku":"BCWL-70642","price":30.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DY_70642_Fro.jpg?v=1775164149","url":"https:\/\/www.partcatalog.com\/products\/dayco-70642-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}