Gates 21571 Radiator Coolant Hose

Overview of Gates Molded Coolant Hose 21571

The Gates Molded Coolant Hose 21571 is engineered for reliable radiator coolant transfer in various vehicle applications. Constructed from durable EPDM material, this molded hose offers consistent performance and resistance to heat and chemicals.

• Material: EPDM for enhanced durability and heat resistance
• End 1 Inside Diameter: 2 inches (51 mm)
• End 2 Inside Diameter: 2 inches (51 mm)
• Centerline Length: 5.4 inches (137 mm)
• Molded design for precise fit and leak prevention
• Contains no internal spring, ensuring smooth coolant flow
• No quick connect fittings or branches, simplifying installation

Detailed Product Description

The Gates Molded Coolant Hose 21571 is designed to meet the demanding requirements of radiator coolant systems. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids, this hose maintains integrity under high-temperature conditions. Both ends feature a consistent inside diameter of 2 inches (51 mm), ensuring compatibility with standard radiator fittings. The molded construction provides a precise shape that fits securely, reducing the risk of leaks and coolant loss. With a centerline length of 5.4 inches (137 mm), this hose is suitable for applications requiring a compact coolant transfer solution without internal springs or quick connect fittings.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering pre-formed hoses that match specific vehicle coolant system geometries. This product line emphasizes molded designs that eliminate the need for bending or shaping during installation, improving fitment accuracy and reducing installation time. The 21571 part number is part of this line, offering a molded radiator coolant hose option that supports consistent coolant flow and system reliability.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses
• Resolving coolant leaks caused by hose degradation
• Addressing overheating issues due to compromised coolant flow
• Eliminating hose collapse or blockage in radiator circuits
• Ensuring proper coolant circulation in vehicles requiring a 2-inch diameter molded hose

Installation Notes and Tips

Ensure the vehicle’s cooling system is cool before removing the old hose to prevent burns. Verify that the 2-inch (51 mm) inside diameter matches the radiator and engine fittings. The molded design of the Gates 21571 hose allows for straightforward installation without the need for additional shaping. Inspect hose clamps and replace if necessary to secure the hose properly and prevent leaks.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 21571 to meet industry standards for durability and performance. The EPDM material provides resistance to heat, ozone, and automotive fluids, contributing to long service life. While specific warranty details are not provided, Gates products typically adhere to strict quality control processes to ensure reliability in automotive cooling systems.