Gates 18125 HVAC Heater Hose

Overview of Gates Molded Heater Hose 18125

The Gates Molded Heater Hose 18125 is engineered for reliable HVAC system performance in select Acura, Chevrolet, GMC, Honda, Hyundai, Pontiac, and Suzuki vehicles. Designed with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in automotive heating applications.

• Constructed from high-quality EPDM rubber for heat and chemical resistance
• Molded design for precise fit and leak prevention
• Centerline length of 107 mm (4.2 inches) for accurate installation
• Inside diameter of 6 mm (0.23 inches) on both ends
• Compatible with multiple makes and models including Camaro, Equinox, MDX, and Elantra

Detailed Product Description

The Gates Molded Heater Hose 18125 is a molded HVAC heater hose designed to meet the exact specifications required by various vehicle manufacturers. Made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids, this hose maintains integrity under demanding engine compartment conditions. The molded construction eliminates the need for additional clamps or fittings, reducing potential leak points and simplifying installation. With a centerline length of 107 mm (4.2 inches) and an inside diameter of 6 mm (0.23 inches) on both ends, this hose is engineered to fit precisely within the HVAC system of compatible vehicles.

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 HVAC systems. These hoses are designed to provide a secure, leak-resistant connection in heating and cooling circuits, reducing installation time and improving system reliability. The molded design of the 18125 part number ensures consistent performance and fitment across multiple vehicle models.

Applications and Common Issues Addressed

• Replacement of cracked or leaking heater hoses in HVAC systems
• Restoring proper coolant flow to the vehicle’s heater core
• Preventing coolant loss and overheating due to hose failure
• Eliminating fitment issues caused by generic or universal hoses
• Maintaining HVAC system efficiency in Acura MDX, Chevrolet Camaro, Honda Pilot, and other compatible models

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid burns from hot coolant. Verify the hose orientation matches the original part to maintain proper coolant flow. Use appropriate tools to remove old hose clamps and avoid damaging surrounding components. The molded design of the Gates 18125 heater hose simplifies installation by providing a precise fit without the need for additional shaping or modification.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 18125 to meet stringent quality standards, ensuring durability and reliable performance in automotive HVAC systems. The EPDM material resists heat, ozone, and automotive fluids, contributing to extended service life. Please refer to Gates’ official warranty policy for specific coverage details related to this part number.