Gates 20900 Radiator Coolant Hose - Lower, Lower - Pipe To Radiator or Upper

Overview of Gates Molded Coolant Hose 20900

The Gates Molded Coolant Hose 20900 is designed for reliable cooling system performance in select Ford, Lexus, and Mazda vehicles. Engineered with durable EPDM material, this molded radiator coolant hose ensures consistent fit and function for models like the Lexus IS250, IS350, Mazda RX-7, and Ford Windstar.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 226 mm (8.9 inches) for accurate routing
• Inside diameter of 1.5 inches (38 mm) on both ends
• Compatible with Ford Windstar, Lexus IS250, IS350, and Mazda RX-7

Details on 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 cooling system layouts. This eliminates the need for bending or shaping during installation, reducing the risk of kinks or leaks. The 20900 part number is part of this line, providing a direct replacement hose that meets OEM specifications for fit and durability.

Technical Description and Specifications

This radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1.5 inches (38 mm), ensuring compatibility with standard radiator fittings. The hose measures 226 mm (8.9 inches) in centerline length, designed to fit the cooling system layout of the specified vehicles without modification. The molded construction provides a consistent shape and eliminates the need for additional clamps or springs, as this hose does not contain any internal spring reinforcement.

Applications and Common Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Ford Windstar vehicles
• Repair of coolant leaks in Lexus IS250 and IS350 cooling systems
• Restoration of proper coolant flow in Mazda RX-7 radiator connections
• Prevention of overheating caused by deteriorated or collapsed hoses
• Elimination of coolant loss due to hose failure or poor fit

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to avoid burns
• Check hose connections for corrosion or damage before installing the new hose
• Use appropriate clamps to secure the hose ends firmly without over-tightening
• Verify the hose routing matches the original to prevent kinks or interference
• Inspect the cooling system for leaks after installation and during initial operation

Quality Assurance and Warranty Information

Gates Molded Coolant Hose 20900 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded design contribute to long service life under normal operating conditions. While specific warranty details may vary, Gates typically offers coverage against defects in material and workmanship, supporting reliable operation in Ford, Lexus, and Mazda vehicles.