Gates 18656 HVAC Heater Hose - Pipe To Pipe

Overview of Gates Molded Heater Hose 18656

The Gates Molded Heater Hose 18656 is designed specifically for HVAC systems in select Scion and Subaru models. Engineered with durable EPDM material, this molded heater hose ensures reliable performance and a precise fit for your vehicle's heating system.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for exact fit and easy installation
• Centerline length of 11.4 inches (290 mm) for accurate replacement
• Consistent inside diameter of 0.59 inches (15 mm) on both ends
• Compatible with Scion FR-S and Subaru BRZ models

Detailed Product Description

The Gates Molded Heater Hose 18656 is part of the Molded Heater Hose product line, which focuses on delivering precise, molded hoses tailored to specific vehicle HVAC applications. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids, making it suitable for the demanding environment of a vehicle's heating system. The molded construction ensures the hose maintains its shape and fit, reducing the risk of leaks or disconnections.

With a centerline length of 11.4 inches (290 mm) and an inside diameter of 0.59 inches (15 mm) on both ends, this heater hose matches the original equipment specifications for the Scion FR-S and Subaru BRZ. The absence of quick connect fittings and branches simplifies the installation and ensures compatibility with the intended HVAC system layout.

Applications and Problem Solving

• Replaces worn or cracked heater hoses in Scion FR-S and Subaru BRZ HVAC systems
• Prevents coolant leaks that can cause engine overheating or heater malfunction
• Restores proper coolant flow to the vehicle’s heater core
• Eliminates issues related to hose collapse or deformation under heat
• Ensures a secure, leak-free connection in the heating system

Installation Notes and Tips

• Verify hose dimensions and fitment with your vehicle’s specifications before installation
• Ensure the engine is cool and the cooling system is depressurized prior to removal
• Inspect surrounding components for wear or damage during replacement
• Use proper clamps and secure connections to prevent leaks
• Flush the cooling system if contamination or debris is present before installing the new hose

Quality Assurance and Warranty

Gates is a recognized manufacturer of automotive hoses and belts, adhering to strict quality standards. The Molded Heater Hose 18656 is manufactured to meet or exceed OEM specifications for durability and performance. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship. For exact warranty terms, consult the product documentation or manufacturer.