Gates 12332 HVAC Heater Hose - Throttle Body To Intake Manifold

Overview of Gates Molded Heater Hose 12332

The Gates Molded Heater Hose 12332 is designed for reliable HVAC system performance in select Lexus and Toyota vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your Avalon, Camry, or ES300h.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and leak prevention
• Centerline length of 13.23 inches (336 mm) for exact OEM replacement
• Inside diameter of 0.31 inches (8 mm) on both ends
• Compatible with Lexus Avalon, Toyota Camry, and Toyota ES300h models

Detailed Product Description

This HVAC heater hose from Gates, part number 12332, is part of the Molded Heater Hose product line, which focuses on delivering hoses that match original equipment specifications. The molded construction provides a secure, leak-resistant connection that maintains system integrity under varying temperature and pressure conditions. Made from EPDM, the hose resists heat, ozone, and coolant chemicals, making it suitable for the demanding environment of automotive heating systems.

Applications and Common Issues Addressed

• Replacement of worn or cracked heater hoses in Lexus Avalon and Toyota Camry HVAC systems
• Resolving coolant leaks that cause insufficient cabin heating
• Preventing hose collapse or blockage that restricts coolant flow
• Maintaining proper heater core function in Toyota ES300h vehicles
• Ensuring reliable HVAC performance during temperature fluctuations

Installation Notes and Tips

When installing the Gates Molded Heater Hose 12332, verify the hose routing matches the original configuration to avoid kinks or stress points. Ensure all clamps are securely tightened to prevent leaks. The molded design simplifies installation by providing a precise fit, but it is important to inspect surrounding components for wear during replacement.

Quality Assurance and Warranty

Gates Molded Heater Hose 12332 is manufactured to meet strict quality standards for durability and performance. The EPDM material and molded construction contribute to a long service life. While specific warranty details are not provided, Gates products typically adhere to industry standards for automotive replacement parts.