Gates 18247 HVAC Heater Hose - Reservoir To Pipe-5, Tank To Engine or Tank To Pipe

Reliable HVAC Heater Hose for Select GM Vehicles

The Gates Molded Heater Hose 18247 is designed to provide durable and precise fitment for various Buick, Chevrolet, Oldsmobile, Pontiac, and Saturn models. Engineered with EPDM material, this molded heater hose ensures consistent performance in your vehicle's heating system.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for exact fit and easy installation
• Centerline length of 24.9 inches (632 mm) for proper routing
• Inside diameter of 0.33 inches (8 mm) on both ends
• Compatible with multiple GM makes and models including Buick Achieva, Chevrolet Malibu, Pontiac Grand Am, and Saturn Aura

About the Gates Molded Heater Hose Product Line

The Molded Heater Hose line by Gates focuses on delivering hoses that are pre-formed to match specific vehicle applications. This reduces installation time and ensures a secure, leak-free connection within the HVAC system. The molded construction of part number 18247 provides a precise fit for the heating system in select GM vehicles, maintaining system integrity and performance.

Product Details and Specifications

This HVAC heater hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. Both ends of the hose have an inside diameter of 0.33 inches (8 mm), suitable for standard heater core and engine connections. The centerline length measures 24.9 inches (632 mm), allowing proper routing within the engine bay without kinks or stress points. The molded design eliminates the need for bending or shaping during installation, ensuring a reliable seal and long service life.

Common Applications and Issues Addressed

• Replacement of worn or cracked heater hoses in Buick Achieva and Chevrolet Malibu models
• Resolving coolant leaks in Pontiac Grand Am and Saturn Aura heating systems
• Restoring proper coolant flow to the heater core in Oldsmobile and Chevrolet vehicles
• Preventing overheating caused by damaged or deteriorated heater hoses
• Maintaining HVAC system efficiency and cabin heating 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 to prevent interference with other engine components. Use appropriate clamps to secure the hose ends firmly. The molded design of the Gates 18247 heater hose simplifies installation by fitting precisely without modification.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 18247 to meet or exceed OEM specifications for durability and performance. The EPDM material and molded construction contribute to long-lasting service life under normal operating conditions. Please refer to Gates' official warranty policy for specific coverage details.