Gates 21813 Radiator Coolant Hose - Lower

Overview of Gates Molded Coolant Hose 21813

The Gates Molded Coolant Hose 21813 is designed for reliable cooling system performance in select Dodge, Mitsubishi, and Plymouth vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance for models like the Dodge Colt, Mitsubishi Eclipse, and Plymouth Laser.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 17.8 inches (452 mm) for accurate routing
• Consistent inside diameter of 1.34 inches (34 mm) on both ends
• Compatible with Dodge Colt, Mitsubishi Eclipse, Plymouth Laser, Expo, and Expo LRV

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering hoses that are pre-formed to match specific vehicle cooling system layouts. This eliminates the need for bending or shaping during installation, reducing the risk of kinks or leaks. The molded construction of part number 21813 ensures a precise fit for the intended Dodge, Mitsubishi, and Plymouth models, supporting efficient coolant circulation and system reliability.

Detailed Product Description

This radiator coolant hose features a molded design made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. Both ends of the hose have an inside diameter of 1.34 inches (34 mm), providing a consistent flow path for coolant. With a centerline length of 17.8 inches (452 mm), the hose is engineered to fit the cooling system layout of compatible vehicles without modification. The hose does not contain any internal springs or quick connect fittings, simplifying installation and maintenance.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Dodge Colt and Mitsubishi Eclipse
• Addressing coolant leaks caused by hose degradation in Plymouth Laser and Expo models
• Restoring proper coolant flow to prevent engine overheating
• Eliminating hose collapse or kinking issues due to molded design
• Maintaining cooling system integrity in older Dodge, Mitsubishi, and Plymouth vehicles

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify the hose orientation matches the original routing to prevent stress or interference with other components. Use appropriate clamps to secure both ends of the hose firmly. Inspect adjacent cooling system parts for wear or damage during installation. The molded design of the Gates 21813 hose facilitates a straightforward replacement without the need for bending or trimming.

Quality Assurance and Warranty

Gates Molded Coolant Hose 21813 is manufactured to meet or exceed OEM specifications for durability and performance. The EPDM material provides resistance to heat, ozone, and coolant chemicals, contributing to long service life. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.