Gates 19839 HVAC Heater Hose - Reservoir To Radiator

Reliable HVAC Heater Hose for Chevrolet and Pontiac Vehicles

The Gates Molded Heater Hose 19839 is designed to provide a durable and precise fit for select Chevrolet and Pontiac 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 38.1 inches (968 mm) for proper routing
• Consistent inside diameter of 0.75 inches (19 mm) on both ends
• Compatible with Chevrolet Malibu and Pontiac G6 models

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 fit, minimizing the risk of leaks or improper routing. The 19839 part number is part of this line, offering a molded solution tailored for Chevrolet Malibu and Pontiac G6 heating systems.

Product Details and Specifications

This HVAC heater hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and automotive fluids. Both ends of the hose have an inside diameter of 0.75 inches (19 mm), providing a consistent flow path for coolant. The molded design maintains a centerline length of 38.1 inches (968 mm), ensuring it fits precisely within the engine bay without the need for modifications. The hose does not include any quick connect fittings or branches, simplifying its integration into the vehicle's existing HVAC system.

Common Applications and Problem Solving

• Replacement of worn or cracked heater hoses in Chevrolet Malibu and Pontiac G6
• Resolving coolant leaks that affect heating system performance
• Preventing overheating issues caused by damaged or collapsed hoses
• Maintaining proper coolant flow to the heater core for consistent cabin heat
• Ensuring a secure and leak-free connection in the vehicle's HVAC system

Installation Notes and Tips

When installing the Gates Molded Heater Hose 19839, verify the hose routing matches the original to avoid kinks or interference with other engine components. Ensure all clamps are securely tightened to prevent leaks. The molded shape aids in positioning, but careful alignment is necessary for optimal performance. Inspect the surrounding fittings and connections for wear during replacement.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 19839 to meet or exceed OEM specifications, using durable EPDM material for long service life. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship. Refer to official Gates documentation for complete warranty information.