Gates 12108 HVAC Heater Hose - Reservoir To Engine

Overview of Gates Molded Heater Hose 12108

The Gates Molded Heater Hose 12108 is designed specifically for Chevrolet Sonic models, providing reliable HVAC system performance. Constructed from durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service.

• Made from high-quality EPDM for heat and chemical resistance
• Exact fit for Chevrolet Sonic HVAC systems
• Molded design for precise installation and leak prevention
• Centerline length of 26.1 inches (663 mm) for accurate fitment
• Consistent 0.31 inch (8 mm) inside diameter on both ends

Detailed Product Description

The Gates Molded Heater Hose 12108 is engineered to meet the specific HVAC hose requirements of Chevrolet Sonic vehicles. Its EPDM construction offers excellent resistance to heat, ozone, and coolant chemicals, making it suitable for the demanding environment of automotive heating systems. The molded design ensures a precise shape that matches the original equipment specifications, reducing the risk of leaks and installation errors. With a centerline length of 26.1 inches (663 mm) and uniform inside diameters of 0.31 inches (8 mm) on both ends, this heater hose provides a secure and reliable connection within the HVAC system.

About the Molded Heater Hose Product Line

The Molded Heater Hose line by Gates focuses on delivering pre-formed hoses that match OEM contours and dimensions. This approach simplifies installation and enhances system integrity by minimizing the need for hose bending or modification. The 12108 part is part of this line, offering a direct replacement solution for Chevrolet Sonic HVAC heater hose needs.

Common Applications and Issues Addressed

• Replacement of cracked or leaking heater hoses in Chevrolet Sonic HVAC systems
• Restoring proper coolant flow to the vehicle’s heater core
• Preventing coolant loss and overheating caused by hose failure
• Eliminating HVAC system odors due to coolant leaks
• Maintaining consistent cabin heating performance

Installation Notes and Tips

Ensure the vehicle is cool before beginning installation to avoid burns from hot coolant. Verify the hose routing matches the original configuration to prevent kinks or stress points. Use appropriate clamps to secure the hose ends firmly. Inspect adjacent components for wear or damage during replacement to maintain overall HVAC system reliability.

Quality Assurance and Warranty

Gates Molded Heater Hose 12108 is manufactured to meet strict quality standards for durability and performance. The EPDM material and molded construction contribute to long service life under normal operating conditions. Please refer to Gates’ official warranty documentation for specific coverage details.