Gates 21784 Radiator Coolant Hose

Overview of Gates Molded Coolant Hose 21784

The Gates Molded Coolant Hose 21784 is designed for reliable cooling system performance in select Chrysler, Dodge, and Plymouth vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance for models like the Caravan, LeBaron, and Town & Country.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 109 mm (4.3 inches) for accurate replacement
• Inside diameter of 11 mm (.44 inches) on both ends for consistent coolant flow
• Compatible with multiple Chrysler, Dodge, and Plymouth models

Detailed Product Description

The Gates Molded Coolant Hose 21784 is a radiator coolant hose specifically molded to fit a range of Chrysler, Dodge, and Plymouth vehicles including the Acclaim, Caravan, Daytona, Dynasty, Grand Caravan, Grand Voyager, LeBaron, New Yorker, Shadow, Spirit, Sundance, Town & Country, and Voyager. Made from EPDM (ethylene propylene diene monomer) rubber, this hose offers excellent resistance to heat, ozone, and coolant chemicals, which helps maintain system integrity under demanding engine conditions.

This molded hose features a centerline length of 109 mm (4.3 inches) and an inside diameter of 11 mm (.44 inches) on both ends, ensuring a precise fit and proper coolant flow. The design excludes any spring reinforcement or quick connect fittings, focusing on a straightforward, durable replacement part. Its molded construction provides a consistent shape that matches OEM specifications, reducing the risk of leaks or improper installation.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line is engineered to provide exact-fit replacement hoses that meet or exceed original equipment standards. These hoses are molded to specific shapes and dimensions to ensure compatibility with targeted vehicle models, improving installation ease and system reliability. The Molded Coolant Hose series emphasizes material durability and dimensional accuracy, making it suitable for critical cooling system applications.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Chrysler, Dodge, and Plymouth vehicles
• Prevention of coolant leaks caused by hose degradation or improper fit
• Restoration of proper coolant flow to maintain engine temperature regulation
• Elimination of hose collapse or swelling under pressure and heat
• Addressing coolant system failures related to aging or damaged hoses

Installation Notes and Tips

• Verify hose dimensions and fitment against vehicle specifications before installation
• Ensure all clamps and connections are secure to prevent leaks
• Inspect surrounding components for wear or damage during replacement
• Drain coolant system properly before removing the old hose to avoid spills
• Use appropriate tools to avoid damaging the molded hose during installation

Quality Assurance and Warranty

The Gates Molded Coolant Hose 21784 is manufactured to meet stringent quality standards for durability and performance. Constructed from EPDM material, it resists heat, ozone, and coolant chemicals to provide long service life. While specific warranty details are not provided, Gates products typically adhere to industry standards for replacement parts, ensuring reliability when installed according to manufacturer guidelines.