Gates 20720 Radiator Coolant Hose - Lower or Upper

Overview of Gates Molded Coolant Hose 20720

The Gates Molded Coolant Hose 20720 is engineered for reliable cooling system performance in select Dodge, Lexus, Mercedes-Benz, and Plymouth vehicles. Designed with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance for models like the Dodge Caravan, Lexus LS400, Mercedes-Benz S320, and Plymouth Voyager.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 18.2 inches (462 mm) for accurate routing
• Consistent 1.5 inch (38 mm) inside diameter on both ends
• Compatible with Dodge Caravan, Lexus LS400, Mercedes-Benz S320, Plymouth Voyager, and Dodge 300SE

Detailed Product Description

The Gates Molded Coolant Hose 20720 is a radiator coolant hose specifically molded to meet the exact specifications required by various vehicle cooling systems. 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 operating conditions. Both ends of the hose have an inside diameter of 1.5 inches (38 mm), ensuring a secure connection to the radiator and engine fittings. The hose length measures 18.2 inches (462 mm) centerline, providing a precise fit for the intended vehicle models without the need for modifications.

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line from Gates focuses on delivering hoses that are pre-formed to exact shapes and dimensions, eliminating the need for bending or cutting during installation. This product line is designed to provide consistent coolant flow and reduce the risk of leaks or hose failure. The 20720 part number is part of this line, offering a direct replacement solution for specific Dodge, Lexus, Mercedes-Benz, and Plymouth vehicles.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses
• Resolving coolant leaks caused by hose degradation
• Preventing overheating due to restricted coolant flow
• Addressing hose swelling or softening from heat exposure
• Ensuring proper coolant circulation in Dodge Caravan, Lexus LS400, and Mercedes-Benz S320 cooling systems

Installation Notes and Tips

Before installing the Gates Molded Coolant Hose 20720, ensure the engine is cool to avoid burns or injury. Drain the coolant system partially to prevent spills. Verify the hose orientation matches the original routing to avoid kinks or stress points. Use appropriate clamps to secure both ends of the hose firmly. Inspect adjacent components for wear or damage during installation to maintain overall cooling system health.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 20720 to meet or exceed OEM specifications, ensuring durability and performance. The EPDM material and molded construction contribute to long service life under normal operating conditions. While specific warranty details are not provided here, Gates typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or authorized distributors for exact warranty terms.