Gates 51392 Radiator Coolant Hose - Upper or Upper - Engine To Radiator

Overview of Gates Molded Coolant Hose 51392

The Gates Molded Coolant Hose 51392 is engineered for reliable radiator coolant transfer in various vehicle applications. Constructed from durable EPDM material, this radiator coolant hose offers precise dimensions to ensure a secure fit and efficient cooling system performance.

• Made from high-quality EPDM for heat and chemical resistance
• End 1 inside diameter: 1.31 inches (33 mm)
• End 2 inside diameter: 2 inches (51 mm)
• Centerline length: 38.2 inches (970 mm)
• Does not contain a spring, ensuring flexibility and durability

About the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses designed to meet specific cooling system requirements. These hoses are molded to exact specifications, providing consistent fitment and reliable coolant flow. The 51392 part number is part of this line, offering a molded design that supports efficient heat dissipation and system integrity.

Detailed Product Description

This radiator coolant hose is manufactured from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. The hose features two different inside diameters—1.31 inches (33 mm) on one end and 2 inches (51 mm) on the other—allowing it to connect components with varying sizes. With a centerline length of 38.2 inches (970 mm), it is designed to fit specific vehicle cooling systems without the need for modifications. The absence of an internal spring enhances flexibility while maintaining structural integrity under pressure.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in compatible vehicles
• Prevention of coolant leaks caused by hose degradation
• Restoration of proper coolant flow to avoid engine overheating
• Addressing hose swelling or softening due to heat exposure
• Ensuring secure connections between radiator and engine components

Installation Notes and Tips

Before installation, verify the hose dimensions against your vehicle’s specifications to ensure compatibility. Use appropriate clamps to secure the hose ends firmly without over-tightening, which can damage the EPDM material. Inspect the cooling system for any additional wear or damage during replacement. It is recommended to drain the coolant before removing the old hose to prevent spills.

Quality Assurance and Warranty

Gates Molded Coolant Hose 51392 is manufactured to meet industry standards for durability and performance. The EPDM material provides resistance to heat and automotive fluids, contributing to a longer 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.