{"product_id":"gates-51874-radiator-coolant-hose-lower","title":"Gates 51874 Radiator Coolant Hose - Lower","description":"\u003ch2\u003eOverview of Gates Molded Coolant Hose 51874\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 51874 is designed for reliable cooling system performance in select Mazda vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent fluid flow and heat resistance for your Mazda 6 and CX-5 models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eCenterline length of 31.97 inches (812 mm) for precise fitment\u003c\/li\u003e\n\u003cli\u003eUniform inside diameter of 1.25 inches (32 mm) on both ends\u003c\/li\u003e\n\u003cli\u003eDoes not contain a spring, providing a molded, flexible design\u003c\/li\u003e\n\u003cli\u003eCompatible with Mazda 6 and Mazda CX-5 cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the Molded Coolant Hose Product Line\u003c\/h2\u003e\u003cp\u003eThe Molded Coolant Hose line by Gates offers pre-formed hoses designed to match the exact contours and specifications of vehicle cooling systems. This eliminates the need for bending or shaping during installation, reducing the risk of kinks or leaks. The 51874 part benefits from this precise molding, ensuring a secure and reliable connection within the Mazda cooling circuit.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose features EPDM construction, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1.25 inches (32 mm), providing consistent flow and compatibility with factory fittings. The centerline length of approximately 31.97 inches (812 mm) matches OEM specifications for a proper fit without modification. The absence of an internal spring allows for a smooth coolant path and flexibility while maintaining structural integrity.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in Mazda 6 and CX-5 models\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose degradation or swelling\u003c\/li\u003e\n\u003cli\u003eAddressing overheating issues related to compromised coolant flow\u003c\/li\u003e\n\u003cli\u003ePreventing coolant contamination from hose material breakdown\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant system pressure and 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. Verify that the hose diameter and length match the original part to maintain system integrity. Use appropriate clamps to secure the hose ends without over-tightening, which can damage the hose. Inspect surrounding components for wear or damage during installation to prevent future leaks.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 51874 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material provides long-lasting resistance to heat and coolant chemicals. While specific warranty details are not provided here, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in Mazda 6 and CX-5 vehicles.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51996175990965,"sku":"BBSC-51874","price":51.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_51874_Top.jpg?v=1775165769","url":"https:\/\/www.partcatalog.com\/products\/gates-51874-radiator-coolant-hose-lower","provider":"PartCatalog","version":"1.0","type":"link"}