Gates 18630 HVAC Heater Hose - Throttle Body Inlet

Overview of Gates Molded Heater Hose 18630

The Gates Molded Heater Hose 18630 is engineered for reliable HVAC system performance in select Hyundai and Kia vehicles. Designed with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in automotive heating applications.

Key Features of Gates Molded Heater Hose 18630

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and leak prevention
• Centerline length of 221 mm (8.7 inches) for accurate replacement
• Inside diameter of 8 mm (.30 inches) on both ends for compatibility
• Compatible with Hyundai Optima, Sonata, Santa Fe Sport, and Kia Sportage models

Detailed Product Description

The Gates Molded Heater Hose 18630 belongs to the Molded Heater Hose product line, which focuses on delivering pre-formed hoses that match original equipment specifications. This hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids, making it suitable for HVAC heater core connections. The molded construction ensures a precise fit, reducing the risk of leaks and simplifying installation. With a centerline length of 221 mm (8.7 inches) and an inside diameter of 8 mm (.30 inches) on both ends, this hose is designed to meet the exact requirements of the specified Hyundai and Kia models.

Applications and Common Issues Addressed

• Replacement of worn or cracked heater hoses in Hyundai Optima and Sonata HVAC systems
• Restoring proper coolant flow in Kia Sportage and Santa Fe Sport heater cores
• Resolving heater core leaks caused by deteriorated or damaged hoses
• Preventing overheating issues related to faulty heater hose connections
• Maintaining HVAC system efficiency through reliable hose performance

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid burns from hot coolant. Verify hose routing matches the original configuration to prevent kinks or stress points. Use appropriate clamps to secure the hose ends firmly without over-tightening, which could damage the hose. Inspect adjacent components for wear or damage during replacement to maintain overall HVAC system integrity.

Quality Assurance and Warranty

Gates Molded Heater Hose 18630 is manufactured to meet stringent quality standards for durability and performance. The EPDM material and molded design contribute to a reliable, long-lasting replacement part. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.