Gates 24178 Radiator Coolant Hose - Auxiliary Radiator Inlet

Overview of Gates Molded Coolant Hose 24178

The Gates Molded Coolant Hose 24178 is designed specifically for Toyota Highlander models, providing reliable radiator coolant flow. Constructed from durable EPDM and plastic materials, this molded hose ensures consistent performance under various operating conditions.

• Material: EPDM and plastic for heat and chemical resistance
• End 1 and End 2 inside diameter: 0.63 inches (16 mm)
• Centerline length: 27.2 inches (691 mm)
• Molded design for precise fit and durability
• Modular hose with junction components included
• No spring reinforcement or quick connect fittings

Details on the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that match exact OEM specifications. These hoses are molded to fit specific vehicle applications, such as the Toyota Highlander, ensuring proper coolant flow and system integrity. The use of EPDM and plastic materials in this product line offers resistance to heat, ozone, and coolant chemicals, contributing to long service life.

Technical Description of Part Number 24178

Part number 24178 features a molded radiator coolant hose with a centerline length of 27.2 inches (691 mm), designed to fit the cooling system of Toyota Highlander vehicles. Both ends have an inside diameter of 0.63 inches (16 mm), allowing for secure connections without the need for spring reinforcement or quick connect fittings. The modular hose includes junction components, facilitating integration into the vehicle’s cooling system.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Toyota Highlander
• Restoring proper coolant flow to prevent engine overheating
• Addressing leaks caused by hose material degradation
• Ensuring a secure fit with molded design to avoid coolant loss
• Maintaining system pressure without spring reinforcement

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 24178, ensure the hose is routed according to the vehicle’s factory specifications to avoid kinks or stress points. Verify that the inside diameters match the mating components for a secure seal. Since this hose does not contain spring reinforcement or quick connect fittings, use appropriate clamps to secure connections. Inspect the cooling system for any additional wear or damage during installation.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 24178 to meet or exceed OEM standards for durability and performance. The use of EPDM and plastic materials provides resistance to heat and coolant chemicals, contributing to long-term reliability. While specific warranty details are not provided, Gates products typically come with manufacturer-backed quality assurance to support proper function in Toyota Highlander cooling systems.