Gates 18329 HVAC Heater Hose - Throttle Body To Thermostat

Overview of Gates Molded Heater Hose 18329

The Gates Molded Heater Hose 18329 is designed specifically for Chevrolet and Pontiac vehicles, including the Aveo, Aveo5, and G3 models. Constructed from durable EPDM material, this molded heater hose ensures reliable performance in your vehicle's HVAC system.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and easy installation
• Inside diameter of 0.38 inches (10 mm) on both ends
• Centerline length of 31.8 inches (808 mm) for accurate fitment
• Compatible with Chevrolet Aveo, Aveo5, and Pontiac G3 models

Detailed Product Description

The Gates Molded Heater Hose 18329 is engineered to meet the specific HVAC hose requirements of Chevrolet Aveo, Aveo5, and Pontiac G3 vehicles. Made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids, this hose maintains integrity under demanding engine compartment conditions. The molded construction ensures a precise shape that matches OEM specifications, reducing the risk of leaks and improving system efficiency. Both ends feature an inside diameter of 0.38 inches (10 mm), and the hose has a centerline length of 31.8 inches (808 mm), providing a direct replacement without modification.

About the Molded Heater Hose Product Line

The Molded Heater Hose line by Gates focuses on delivering hoses that are pre-formed to exact OEM shapes and dimensions. This eliminates the need for bending or cutting during installation, ensuring a secure and leak-free connection within the HVAC system. The molded design also helps maintain consistent coolant flow and reduces wear caused by vibration or movement.

Common Applications and Issues Addressed

• Replacement of cracked or leaking heater hoses in Chevrolet Aveo, Aveo5, and Pontiac G3
• Restoring proper coolant flow to the HVAC heater core
• Preventing coolant loss and overheating due to hose failure
• Eliminating hose collapse or deformation under pressure
• Ensuring a secure fit with molded design to avoid disconnections

Installation Notes and Tips

• Verify hose dimensions and fitment with your vehicle model before installation
• Drain coolant system prior to hose removal to prevent spills
• Inspect hose connections and clamps for wear and replace if necessary
• Ensure the molded hose aligns correctly with existing HVAC fittings
• After installation, refill and bleed the cooling system to remove air pockets

Quality Assurance and Warranty

Gates Molded Heater Hose 18329 is manufactured to meet strict quality standards for durability and performance. The EPDM material and molded design contribute to long service life under typical operating conditions. While specific warranty details are not provided here, Gates products generally come with manufacturer-backed warranties covering defects in material and workmanship.