Gates 19022 HVAC Heater Hose - Connector To Pipe, Heater To Pipe-2 or Heater To Tee-2

Overview of Gates Molded Heater Hose 19022

The Gates Molded Heater Hose 19022 is engineered for reliable HVAC system performance in select Chevrolet, Lexus, Oldsmobile, and Pontiac vehicles. Designed with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in automotive heating applications.

• Constructed from high-quality EPDM rubber for heat and ozone resistance
• Molded design for precise fit and leak prevention
• End 1 inside diameter: 0.62 inches (16 mm)
• End 2 inside diameter: 0.72 inches (18 mm)
• Centerline length: 5.2 inches (132 mm)
• No quick connect fittings or branches, ensuring straightforward installation

Detailed Product Description

The Gates Molded Heater Hose 19022 is part of the Molded Heater Hose product line, which focuses on delivering pre-formed hoses that match exact OEM specifications. This hose is molded to fit specific HVAC heater core connections, reducing the risk of leaks and improving system reliability. Made from EPDM, it offers excellent resistance to heat, coolant chemicals, and environmental factors, making it suitable for the demanding conditions inside engine compartments.

With precise inside diameters of 0.62 inches (16 mm) on one end and 0.72 inches (18 mm) on the other, and a centerline length of 5.2 inches (132 mm), this hose is designed to fit HVAC systems in Chevrolet Cutlass Supreme, Grand Prix, Lumina, Montana, Lexus NX300, and Pontiac Silhouette and Trans Sport models. The molded construction eliminates the need for additional fittings, simplifying installation and ensuring a secure connection.

Applications and Problem Solving

• Replaces worn or cracked heater hoses causing coolant leaks
• Restores proper coolant flow to the HVAC heater core
• Prevents overheating issues related to faulty heater hoses
• Eliminates coolant odor inside the vehicle cabin due to leaks
• Improves heating system efficiency in Chevrolet, Lexus, Oldsmobile, and Pontiac vehicles

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid burns from hot coolant. Verify hose dimensions and fitment compatibility with your specific vehicle model. The molded design of the Gates 19022 heater hose allows for direct replacement without modification. Inspect hose clamps and replace if necessary to maintain a secure seal. Properly route the hose to avoid contact with moving parts or sharp edges.

Quality Assurance and Warranty

Gates Molded Heater Hose 19022 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material provides resistance to heat, ozone, and coolant chemicals, contributing to a longer service life. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship.