Gates 21915 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 21915

The Gates Molded Coolant Hose 21915 is designed for reliable cooling system performance in select Chrysler, Dodge, and Plymouth vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures proper coolant flow and system integrity for models like the Acclaim, Daytona, and LeBaron.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 17.1 inches (434 mm) for accurate routing
• End 1 inside diameter: 1 inch (25 mm); End 2 inside diameter: 1.25 inches (32 mm)
• Compatible with Chrysler, Dodge, and Plymouth vehicles including Acclaim, Daytona, LeBaron, Phantom, Shadow, Spirit, and Sundance
• Part number 21915 ensures correct replacement and fitment

Detailed Product Description

The Gates Molded Coolant Hose 21915 is a radiator coolant hose specifically molded to fit a range of Chrysler, Dodge, and Plymouth models. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals, this hose maintains flexibility and durability under demanding engine conditions. The molded construction eliminates the need for additional clamps or fittings, providing a secure and leak-resistant connection. With a centerline length of 17.1 inches (434 mm), and differing inside diameters of 1 inch (25 mm) on one end and 1.25 inches (32 mm) on the other, this hose is designed to match the original equipment specifications for proper coolant flow and system performance.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on precision-molded hoses that replicate original equipment shapes and dimensions. This approach ensures a direct fit and reliable sealing without the need for modifications. The molded design of the 21915 hose supports consistent coolant flow and reduces the risk of leaks or hose failure, making it suitable for maintaining the cooling systems of various Chrysler, Dodge, and Plymouth vehicles.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses
• Prevention of coolant leaks that can cause engine overheating
• Restoration of proper coolant flow in Chrysler Acclaim and Dodge Daytona cooling systems
• Addressing hose swelling or softening due to heat exposure
• Ensuring secure connections in Plymouth LeBaron and Spirit radiator assemblies

Installation Notes and Tips

• Verify compatibility with your vehicle’s make and model before installation
• Inspect hose ends and radiator fittings for corrosion or damage prior to installation
• Use appropriate clamps to secure the hose if not included
• Ensure the hose is routed without kinks or sharp bends to maintain coolant flow
• Check for leaks after installation by running the engine to operating temperature

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 21915 to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and coolant chemicals. While specific warranty details may vary, Gates products typically come with a limited warranty against defects in material and workmanship, supporting long-term reliability in your vehicle’s cooling system.