Gates 21594 Radiator Coolant Hose - Lower - Engine To Pipe or Upper

Overview of Gates Molded Coolant Hose 21594

The Gates Molded Coolant Hose 21594 is designed for reliable cooling system performance in select Dodge and Pontiac vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures proper coolant flow and heat resistance for models like the Dodge Caravan and Pontiac Fiero.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• End 1 inside diameter: 1.25 inches (32 mm)
• End 2 inside diameter: 1.5 inches (38 mm)
• Centerline length of 17.2 inches (437 mm) for accurate routing
• Compatible with Dodge Caravan, Pontiac Fiero, and Grand Caravan
• Part number 21594 ensures correct replacement part

Details on the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that are molded to exact specifications. This approach eliminates the need for multiple hose clamps and reduces the risk of leaks. The molded construction of part number 21594 provides a consistent shape and fit, which is critical for maintaining coolant system integrity in Dodge and Pontiac vehicles.

Product Description and Specifications

This radiator coolant hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and coolant chemicals. The hose features two different inside diameters: 1.25 inches (32 mm) on one end and 1.5 inches (38 mm) on the other, accommodating specific radiator and engine connections. With a centerline length of 17.2 inches (437 mm), it fits the coolant routing requirements of the Dodge Caravan, Pontiac Fiero, and Grand Caravan models. 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 Caravan and Pontiac Fiero
• Resolving coolant leaks caused by hose degradation or improper fit
• Maintaining optimal engine temperature by ensuring proper coolant flow
• Preventing overheating issues related to damaged or collapsed hoses
• Upgrading to a molded hose for improved durability and fitment

Installation Notes and Tips

Before installation, ensure the engine is cool and the cooling system is depressurized. Verify that the hose dimensions match the vehicle’s specifications. The molded design of the Gates 21594 hose allows for straightforward installation without the need for additional clamps beyond factory recommendations. Inspect all connection points for corrosion or damage and replace any worn components to ensure a secure seal.

Quality Assurance and Warranty

Gates Molded Coolant Hose 21594 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material provides long-lasting resistance to heat and coolant chemicals. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship. Consult the product packaging or manufacturer for exact warranty terms.