{"product_id":"gates-21755-radiator-coolant-hose","title":"Gates 21755 Radiator Coolant Hose - Lower or Upper","description":"\u003ch2\u003eOverview of Gates Molded Coolant Hose 21755\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21755 is designed for reliable cooling system performance in select Chrysler and Nissan vehicles. Engineered with durable EPDM and plastic materials, this radiator coolant hose ensures proper coolant flow and system integrity for models like the Chrysler Dynasty, Nissan Maxima, and New Yorker.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from EPDM and plastic for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for precise fit and secure connections\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 1.25 inches (32 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 1.38 inches (35 mm)\u003c\/li\u003e\n\u003cli\u003eCenterline length: 25.8 inches (655 mm)\u003c\/li\u003e\n\u003cli\u003eContains no internal spring for flexibility\u003c\/li\u003e\n\u003cli\u003eNo quick connect fittings included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Molded Coolant Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose line focuses on delivering hoses that are pre-formed to exact specifications, reducing installation time and improving fitment accuracy. This product line uses high-quality EPDM and plastic materials to withstand the thermal and chemical demands of automotive cooling systems. The molded construction of part number 21755 ensures compatibility with specific Chrysler and Nissan models, providing a reliable replacement option for radiator coolant hoses.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21755 is a radiator coolant hose designed to maintain optimal coolant circulation in the engine cooling system. Its molded shape matches the original equipment specifications for Chrysler Dynasty, Nissan Maxima, and New Yorker vehicles, ensuring a secure and leak-free connection. The hose features an inside diameter of 1.25 inches (32 mm) on one end and 1.38 inches (35 mm) on the other, with a centerline length of 25.8 inches (655 mm), making it suitable for the specific routing requirements of these models. The absence of an internal spring allows for flexibility while maintaining structural integrity under pressure and temperature variations.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in Chrysler Dynasty, Nissan Maxima, and New Yorker\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks that can lead to engine overheating\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow to maintain engine temperature regulation\u003c\/li\u003e\n\u003cli\u003eAddressing hose deformation or swelling caused by heat exposure\u003c\/li\u003e\n\u003cli\u003eEliminating coolant contamination from deteriorated hose materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the engine is cool before removing the old hose to avoid burns\u003c\/li\u003e\n\u003cli\u003eVerify the hose routing matches the original to prevent kinks or restrictions\u003c\/li\u003e\n\u003cli\u003eUse appropriate clamps to secure both ends of the hose firmly\u003c\/li\u003e\n\u003cli\u003eInspect adjacent components for wear or damage during installation\u003c\/li\u003e\n\u003cli\u003eCheck for leaks after installation by running the engine to operating temperature\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 21755 is manufactured to meet or exceed OEM standards for durability and performance. The use of EPDM and plastic materials provides resistance to heat, ozone, and coolant chemicals, contributing to long service life. While specific warranty details may vary, Gates typically offers coverage against manufacturing defects to ensure customer confidence in product reliability.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45307255652533,"sku":"BBSC-21755","price":18.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_21755_Fro.jpg?v=1775146001","url":"https:\/\/www.partcatalog.com\/products\/gates-21755-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}