{"product_id":"gates-51879-radiator-coolant-hose-lower","title":"Gates 51879 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eReliable Radiator Coolant Hose for Lexus NX200t and NX300\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51879 is engineered to provide dependable cooling system performance for Lexus NX200t and NX300 models. Designed with durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility under various operating conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 1.31 inches (33 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 1.46 inches (37 mm)\u003c\/li\u003e\n\u003cli\u003eCenterline length of 10.36 inches (263 mm) for precise fitment\u003c\/li\u003e\n\u003cli\u003eDoes not contain a spring, ensuring smooth coolant flow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Gates Molded Coolant Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, reducing installation time and improving fitment accuracy. This product line is designed to meet or exceed OEM standards, providing reliable coolant transfer and resistance to common automotive fluids and temperature extremes.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose part number 51879 is specifically designed for use in the cooling systems of Lexus NX200t and NX300 vehicles. Made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals, this hose maintains integrity under demanding engine conditions. The hose features two different inside diameters—1.31 inches (33 mm) on one end and 1.46 inches (37 mm) on the other—allowing for a secure connection between varying radiator and engine components. With a centerline length of 10.36 inches (263 mm), it fits precisely within the designated routing path, ensuring optimal coolant flow without kinks or leaks.\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 Lexus NX200t and NX300\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 swelling or softening caused by prolonged heat exposure\u003c\/li\u003e\n\u003cli\u003eEliminating hose collapse or blockage that restricts coolant circulation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the engine is cool before removing the old hose to avoid burns or coolant spills. Verify that the hose routing matches the original path to prevent interference with other engine components. Use appropriate clamps to secure each end of the hose firmly, but avoid overtightening which can damage the hose. Inspect adjacent components for wear or damage during installation to maintain overall cooling system integrity.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 51879 is manufactured to meet strict quality standards, ensuring durability and performance consistent with OEM requirements. The EPDM material provides resistance to heat, ozone, and coolant chemicals, contributing to a longer service life. Warranty coverage details should be confirmed with the product documentation or manufacturer.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51996176122037,"sku":"BBSC-51879","price":28.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_51879_Top.jpg?v=1775165769","url":"https:\/\/www.partcatalog.com\/products\/gates-51879-radiator-coolant-hose-lower","provider":"PartCatalog","version":"1.0","type":"link"}