Gates 23189 Radiator Coolant Hose - Heater To Tee-1

Overview of Gates Molded Coolant Hose 23189

The Gates Molded Coolant Hose 23189 is designed specifically for Chevrolet Corvette models, providing reliable radiator coolant flow. Constructed from durable EPDM and plastic materials, this molded hose ensures consistent performance under demanding engine conditions.

• Made from EPDM and plastic for heat and chemical resistance
• Centerline length of 66.9 inches (1699 mm) for precise fitment
• End 1 inside diameter: 0.62 inches (16 mm)
• End 2 and End 3 inside diameter: 0.75 inches (19 mm)
• Molded design with one branch for modular hose systems
• Contains no spring or quick connect fittings

Detailed Product Description

The Gates Molded Coolant Hose 23189 is engineered to meet the cooling system requirements of Chevrolet Corvette vehicles. Its EPDM and plastic construction offers resistance to heat, ozone, and coolant chemicals, which helps maintain hose integrity over time. The molded design includes a single branch, making it compatible with modular cooling systems that require precise hose routing. With a centerline length of 66.9 inches, this radiator coolant hose fits accurately within the engine bay, ensuring efficient coolant flow and system reliability.

This hose features three ends with inside diameters of 0.62 inches (16 mm) for End 1 and 0.75 inches (19 mm) for Ends 2 and 3, accommodating specific radiator and engine connections. The absence of springs and quick connect fittings indicates a straightforward installation process using standard clamps.

Applications and Common Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Chevrolet Corvette
• Prevention of coolant leaks caused by hose degradation
• Restoration of proper coolant flow to avoid engine overheating
• Repair of molded hose failures due to heat and pressure exposure
• Upgrade to a molded hose for improved fit and durability over generic hoses

Installation Notes and Tips

• Ensure the engine is cool before removing the old hose to prevent burns
• Check hose connections for corrosion or damage before installing the new hose
• Use appropriate clamps to secure the hose ends firmly without over-tightening
• Verify the hose routing matches the original to avoid kinks or interference
• Inspect the cooling system for leaks after installation and during initial operation

Quality Assurance and Warranty

Gates Molded Coolant Hose 23189 is manufactured to meet OEM specifications for Chevrolet Corvette cooling systems. The use of EPDM and plastic materials ensures resistance to heat and coolant chemicals, contributing to long service life. While specific warranty details are not provided, Gates products typically adhere to industry standards for durability and performance.