Gates 18473 HVAC Heater Hose - Oil Cooler (Lower)

Overview of Gates Molded Heater Hose 18473

The Gates Molded Heater Hose 18473 is designed specifically for Nissan 350Z models, providing reliable HVAC system performance. Constructed from durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's heating system.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and easy installation
• Centerline length of 236 mm (9.3 inches) for exact replacement
• Inside diameter of 13 mm (0.5 inches) on both ends for proper flow
• Compatible with Nissan 350Z HVAC systems

Detailed Product Description

The Gates Molded Heater Hose 18473 is engineered to meet the specific HVAC requirements of the Nissan 350Z. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids, this hose maintains integrity under demanding engine bay conditions. The molded construction ensures a precise shape that matches the original equipment, reducing the risk of leaks and improving system efficiency. With a centerline length of 236 mm (9.3 inches) and an inside diameter of 13 mm (0.5 inches) on both ends, this hose fits seamlessly into the vehicle’s heating circuit without modification.

About the Molded Heater Hose Product Line

The Molded Heater Hose line from Gates focuses on delivering pre-formed hoses that match OEM specifications for a variety of vehicles. These hoses are designed to simplify installation and provide reliable performance by eliminating the need for bending or cutting. The 18473 part number is part of this line, offering a direct-fit solution for the Nissan 350Z’s HVAC system.

Common Applications and Problem Solving

• Replacement of cracked or leaking heater hoses in Nissan 350Z HVAC systems
• Restoring proper coolant flow to the heater core
• Preventing coolant loss and overheating issues related to faulty heater hoses
• Eliminating soft or swollen hoses that reduce heating efficiency
• Maintaining system pressure and preventing air intrusion

Installation Notes and Tips

When installing the Gates Molded Heater Hose 18473, ensure the engine is cool to avoid burns from hot coolant. Verify the hose orientation matches the original to maintain proper coolant flow. Use appropriate clamps to secure the hose ends and check for leaks after installation. The molded design helps align the hose correctly, reducing installation time and effort.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 18473 to meet strict quality standards, ensuring durability and performance in automotive HVAC applications. The EPDM material and molded construction contribute to long service life. Please refer to Gates’ official warranty policy for specific coverage details.