{"product_id":"gates-21838-radiator-coolant-hose-upper","title":"Gates 21838 Radiator Coolant Hose - Upper","description":"\u003ch2\u003eReliable Radiator Coolant Hose for Dodge Caravan and Plymouth Voyager\u003c\/h2\u003e\u003cp\u003eThe Gates Molded Coolant Hose 21838 is engineered to provide a precise fit and durable performance for Dodge Caravan and Plymouth Voyager models. Designed with quality EPDM material, this radiator coolant hose ensures efficient coolant flow and long-lasting service.\u003c\/p\u003e\u003ch2\u003eKey Features of Gates Molded Coolant Hose 21838\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConstructed from durable EPDM material for heat and chemical resistance\u003c\/li\u003e\n\u003cli\u003eMolded design for exact fit and secure installation\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 1 inch (25 mm)\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 1.25 inches (32 mm)\u003c\/li\u003e\n\u003cli\u003eCenterline length of 15.2 inches (386 mm) for proper routing\u003c\/li\u003e\n\u003cli\u003eContains no internal spring, ensuring smooth coolant flow\u003c\/li\u003e\n\u003cli\u003eCompatible with Dodge Caravan and Plymouth Voyager models\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 precision-molded hoses designed to meet specific vehicle requirements. This product line emphasizes exact dimensions and material quality to maintain optimal cooling system performance. The molded construction of part number 21838 ensures a reliable seal and fit, reducing the risk of leaks and coolant loss in Dodge Caravan and Plymouth Voyager vehicles.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids. The molded design of the Gates 21838 hose provides a precise fit with end diameters of 1 inch (25 mm) and 1.25 inches (32 mm), accommodating the specific coolant system connections on Dodge Caravan and Plymouth Voyager models. With a centerline length of 15.2 inches (386 mm), this hose is designed to maintain proper coolant flow without kinks or restrictions. The absence of an internal spring allows for smooth fluid movement, reducing wear and potential failure points.\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 Dodge Caravan and Plymouth Voyager\u003c\/li\u003e\n\u003cli\u003ePrevention of coolant leaks caused by hose degradation or improper fit\u003c\/li\u003e\n\u003cli\u003eRestoration of proper coolant flow to avoid engine overheating\u003c\/li\u003e\n\u003cli\u003eElimination of hose collapse or restriction due to internal spring absence\u003c\/li\u003e\n\u003cli\u003eEnsuring secure connections with molded ends to reduce maintenance needs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Gates Molded Coolant Hose 21838, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the original routing to prevent kinks or stress points. Use appropriate clamps to secure each end, matching the 1 inch (25 mm) and 1.25 inches (32 mm) inside diameters. 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 is a recognized manufacturer of automotive hoses, and the Molded Coolant Hose 21838 is produced to meet industry standards for durability and performance. Made from EPDM material, this hose resists heat and chemical exposure typical in engine compartments. While specific warranty details are not provided, Gates products generally adhere to strict quality control processes to ensure reliability in Dodge Caravan and Plymouth Voyager applications.\u003c\/p\u003e","brand":"Gates","offers":[{"title":"Default Title","offer_id":51995907621045,"sku":"BBSC-21838","price":22.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZO_21838_Fro.jpg?v=1775165119","url":"https:\/\/www.partcatalog.com\/products\/gates-21838-radiator-coolant-hose-upper","provider":"PartCatalog","version":"1.0","type":"link"}