Gates 21997 Radiator Coolant Hose - Lower

Overview of Gates Molded Coolant Hose 21997

The Gates Molded Coolant Hose 21997 is designed specifically for Dodge Caravan and Plymouth Voyager models. Constructed from durable EPDM material, this radiator coolant hose ensures reliable performance in your vehicle's cooling system.

• Made from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 15.9 inches (404 mm) for accurate replacement
• Consistent inside diameter of 1.5 inches (38 mm) on both ends
• Does not contain a spring or quick connect fittings

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to match specific vehicle applications. This eliminates the need for bending or shaping during installation, reducing the risk of leaks or improper fit. The 21997 part benefits from this molded design, ensuring compatibility and durability for Dodge Caravan and Plymouth Voyager cooling systems.

Detailed Product Description

This radiator coolant hose features a molded construction made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1.5 inches (38 mm), providing a consistent flow path for coolant. With a centerline length of 15.9 inches (404 mm), the hose is designed to fit precisely within the cooling system layout of compatible vehicles. The absence of springs and quick connect fittings simplifies the hose design, focusing on a straightforward, reliable connection.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Dodge Caravan and Plymouth Voyager
• Resolving coolant leaks caused by hose degradation or improper fit
• Addressing overheating issues related to coolant flow restrictions
• Upgrading to a molded hose for improved installation accuracy
• Maintaining optimal engine temperature by ensuring coolant system integrity

Installation Notes and Tips

Before installation, ensure the engine is cool to prevent injury from hot coolant. Verify the hose dimensions match the original part, focusing on the 1.5 inch (38 mm) inside diameter and 15.9 inch (404 mm) centerline length. Use appropriate clamps to secure the hose ends and check for leaks after installation. The molded design of the Gates 21997 hose facilitates a straightforward replacement without the need for bending or modification.

Quality Assurance and Warranty

Gates Molded Coolant Hose 21997 is manufactured to meet OEM specifications for Dodge Caravan and Plymouth Voyager vehicles. The EPDM material and molded construction contribute to long service life and resistance to common coolant system stresses. While specific warranty details are not provided, Gates products typically adhere to industry standards for durability and performance.