Gates 21115 Radiator Coolant Hose

Overview of Gates Molded Coolant Hose 21115

The Gates Molded Coolant Hose 21115 is engineered for reliable radiator coolant transfer in various vehicle applications. Constructed from durable EPDM material, this molded radiator coolant hose offers consistent performance and resistance to heat and pressure.

• Made from high-quality EPDM rubber for heat and chemical resistance
• Molded design ensures precise fit and durability
• Contains internal spring reinforcement to prevent collapse
• Centerline length of 24.7 inches (627 mm) for accurate installation
• End 1 and End 2 inside diameters both measure 2.5 inches (64 mm)
• Zero branch quantity and no quick connect fittings for straightforward hose routing

Detailed Product Description

The Gates Molded Coolant Hose 21115 is designed to maintain optimal coolant flow within the radiator system. Its EPDM construction provides excellent resistance to ozone, heat, and coolant chemicals, making it suitable for extended use in demanding engine environments. The molded design ensures a precise shape that matches OEM specifications, reducing the risk of leaks or improper fitment. An internal spring reinforcement is integrated to prevent hose collapse under vacuum or pressure fluctuations, maintaining consistent coolant circulation. With a centerline length of 24.7 inches (627 mm) and uniform 2.5 inch (64 mm) inside diameters on both ends, this hose is engineered for compatibility with specific radiator connections requiring these dimensions.

About the Molded Coolant Hose Product Line

The Gates Molded Coolant Hose line focuses on delivering pre-formed hoses that match exact OEM shapes and sizes. This eliminates the need for manual bending or shaping during installation, ensuring a secure and leak-free connection. The molded design also enhances durability by reducing stress points common in flexible hoses. The 21115 part is a representative example, combining molded precision with EPDM material benefits and internal spring support.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses
• Resolving coolant leaks caused by hose collapse or deformation
• Maintaining proper coolant flow in vehicles with 2.5 inch radiator hose connections
• Preventing overheating issues related to compromised coolant hoses
• Ensuring compatibility with vehicles requiring molded radiator hoses of 24.7 inch length

Installation Notes and Tips

Before installation, verify that the hose dimensions match your vehicle’s radiator inlet and outlet specifications. The molded shape of the Gates 21115 hose requires proper alignment to avoid stress on connections. Use appropriate clamps rated for coolant hoses and ensure all connections are secure to prevent leaks. Avoid twisting or stretching the hose during installation to maintain its integrity and spring reinforcement effectiveness.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 21115 to meet stringent quality standards, ensuring durability and performance under typical operating conditions. The EPDM material and molded construction contribute to long service life. While specific warranty details are not provided here, Gates products generally come with manufacturer-backed warranties covering defects in materials and workmanship.