{"product_id":"gates-23521-radiator-coolant-hose","title":"Gates 23521 Radiator Coolant Hose - Upper - Radiator To Tee","description":"\u003ch2\u003eOverview of Gates Molded Coolant Hose 23521\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose part number 23521 is designed for reliable cooling system performance in select Pontiac and Toyota vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance for models like the Toyota Corolla, Matrix, and Pontiac Vibe.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from high-quality EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for precise fit and secure installation\u003c\/li\u003e\n\u003cli\u003eCenterline length of 13.8 inches (351 mm) for accurate routing\u003c\/li\u003e\n\u003cli\u003eUniform inside diameter of 1.31 inches (33 mm) on both ends\u003c\/li\u003e\n\u003cli\u003eContains no internal spring, providing smooth coolant flow\u003c\/li\u003e\n\u003cli\u003eCompatible with Pontiac and Toyota models including Corolla, Matrix, and Vibe\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetails on 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 molded design helps maintain consistent coolant flow paths and reduces the risk of kinks or leaks. Part number 23521 exemplifies this approach with its precise dimensions and durable EPDM construction, tailored for specific vehicle applications.\u003c\/p\u003e\u003ch2\u003eTechnical Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose features a centerline length of 13.8 inches (351 mm), making it suitable for routing within the engine bay without unnecessary bends. Both ends have an inside diameter of 1.31 inches (33 mm), ensuring compatibility with standard radiator and engine fittings. The absence of an internal spring allows for unobstructed coolant flow, while the EPDM material provides resistance to heat, ozone, and coolant chemicals, contributing to long service life.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement of worn or cracked radiator coolant hoses in Pontiac Vibe and Toyota Corolla or Matrix\u003c\/li\u003e\n\u003cli\u003eResolving coolant leaks caused by hose degradation or swelling\u003c\/li\u003e\n\u003cli\u003ePreventing overheating due to restricted or collapsed hoses\u003c\/li\u003e\n\u003cli\u003eMaintaining proper coolant circulation for engine temperature regulation\u003c\/li\u003e\n\u003cli\u003eEnsuring secure hose connections with molded ends for leak prevention\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Gates Molded Coolant Hose 23521, ensure the engine is cool before removal to avoid burns. Verify the hose orientation matches the original routing to prevent kinks. Use appropriate clamps to secure both ends firmly without over-tightening, 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 manufactures the Molded Coolant Hose 23521 to meet or exceed OEM specifications, ensuring reliable performance in compatible Pontiac and Toyota vehicles. The EPDM material and molded construction contribute to durability under typical operating conditions. While specific warranty details may vary, Gates products generally come with a limited warranty against defects in materials and workmanship.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":45309981425845,"sku":"BBSC-23521","price":25.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_23521_Fro.jpg?v=1775146314","url":"https:\/\/www.partcatalog.com\/products\/gates-23521-radiator-coolant-hose","provider":"PartCatalog","version":"1.0","type":"link"}