{"product_id":"gates-21781-radiator-coolant-hose-lower-or-tank-to-pipe","title":"Gates 21781 Radiator Coolant Hose - Lower or Tank To Pipe","description":"\u003ch2\u003eReliable Radiator Coolant Hose for Chevrolet, Geo, Hummer, Pontiac, and Suzuki\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21781 is engineered to provide dependable cooling system performance for select Chevrolet, Geo, Hummer, Pontiac, and Suzuki vehicles. Designed with durable EPDM and plastic materials, this radiator coolant hose ensures consistent fluid flow and heat resistance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from EPDM and plastic for durability and heat resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for precise fit and reliable sealing\u003c\/li\u003e\n\u003cli\u003eCenterline length of 21.4 inches (544 mm) for accurate installation\u003c\/li\u003e\n\u003cli\u003eInside diameter of 1.06 inches (27 mm) on both ends for consistent coolant flow\u003c\/li\u003e\n\u003cli\u003eCompatible with Chevrolet Firefly, Geo Metro, Hummer H1, Pontiac Sprint, and Suzuki Swift models\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 precision-molded radiator hoses that offer exact fitment and reliable sealing for various vehicle applications. This product line utilizes high-quality EPDM and plastic materials to withstand the thermal and chemical demands of automotive cooling systems. The molded construction reduces the risk of leaks and ensures consistent coolant flow, making it suitable for the specified Chevrolet, Geo, Hummer, Pontiac, and Suzuki models.\u003c\/p\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe Gates 21781 radiator coolant hose features a molded design with no springs or quick connect fittings, providing a straightforward replacement part. Both ends have an inside diameter of 1.06 inches (27 mm), ensuring compatibility with the vehicle’s cooling system connections. The hose measures 21.4 inches (544 mm) in centerline length, matching OEM specifications for proper fit and function. Its EPDM and plastic construction offers resistance to heat, ozone, and coolant chemicals, contributing to long service life.\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 Chevrolet Firefly and Geo Metro vehicles\u003c\/li\u003e\n\u003cli\u003eAddressing coolant leaks caused by deteriorated hoses in Hummer H1 and Pontiac Sprint models\u003c\/li\u003e\n\u003cli\u003eRestoring proper coolant flow in Suzuki Swift cooling systems\u003c\/li\u003e\n\u003cli\u003ePreventing overheating issues related to compromised radiator hoses\u003c\/li\u003e\n\u003cli\u003eMaintaining cooling system integrity during routine maintenance or repairs\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 dimensions match the original part, specifically the 1.06 inch (27 mm) inside diameter and 21.4 inch (544 mm) centerline length. Use appropriate clamps to secure the hose ends and check for leaks after installation. The molded design simplifies alignment and fitment, reducing installation time.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eGates Molded Coolant Hose 21781 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM and plastic materials provide resistance to heat and chemical degradation. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support reliable operation in compatible Chevrolet, Geo, Hummer, Pontiac, and Suzuki vehicles.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51991446945973,"sku":"BBSC-21781","price":28.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_21781_Fro.jpg?v=1775163738","url":"https:\/\/www.partcatalog.com\/products\/gates-21781-radiator-coolant-hose-lower-or-tank-to-pipe","provider":"PartCatalog","version":"1.0","type":"link"}