Gates 21840 Radiator Coolant Hose - Front or Intake Manifold To Water Pump

Overview of Gates Molded Coolant Hose 21840

The Gates Molded Coolant Hose 21840 is designed for reliable cooling system performance in select Ford, Lincoln, and Mercury vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent heat resistance and flexibility for models like the Ford Taurus, Lincoln Continental, and Mercury Sable.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• End 1 inside diameter: 0.61 inches (15 mm)
• End 2 inside diameter: 0.75 inches (19 mm)
• Centerline length of 13.4 inches (340 mm)
• Does not contain a spring or quick connect fittings
• Compatible with Ford, Lincoln, and Mercury models including Continental, Sable, and Taurus

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 for specific vehicle applications. This approach ensures a secure fit and optimal coolant flow, reducing the risk of leaks and premature wear. The 21840 part benefits from this product line's emphasis on durability and fitment accuracy, making it suitable for the cooling systems of Ford, Lincoln, and Mercury vehicles.

Product Description and Specifications

The Gates 21840 radiator coolant hose is molded from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. The hose features two different inside diameters at each end—0.61 inches (15 mm) and 0.75 inches (19 mm)—to accommodate specific radiator and engine connections. With a centerline length of 13.4 inches (340 mm), this hose is designed to fit the cooling system layout of compatible vehicles without the need for modifications. The molded construction eliminates the need for additional springs or quick connect fittings, simplifying installation and enhancing reliability.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Ford Taurus, Lincoln Continental, and Mercury Sable
• Addressing coolant leaks caused by hose degradation or improper fit
• Preventing overheating issues related to compromised coolant flow
• Restoring proper coolant circulation in aging cooling systems
• Eliminating hose collapse or kinking due to flexible yet durable EPDM material

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to avoid burns
• Check all hose clamps and replace if worn or corroded for a secure seal
• Verify the correct orientation of the hose based on the molded shape and end diameters
• Inspect surrounding components for wear or damage during installation
• Test the cooling system for leaks after installation by running the engine to operating temperature

Quality Assurance and Warranty

Gates Molded Coolant Hose 21840 is manufactured to meet or exceed OEM specifications for durability and performance. The EPDM material and molded design contribute to long service life under normal operating conditions. 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.