Gates 19168 HVAC Heater Hose

Overview of Gates Molded Heater Hose 19168

The Gates Molded Heater Hose 19168 is designed for reliable HVAC system performance in select Dodge and Toyota vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in demanding automotive environments.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and leak prevention
• Centerline length of 19.7 inches (500 mm) for accurate installation
• Inside diameter of 0.63 inches (16 mm) on both ends
• Compatible with Dodge Ram 2500, Ram 3500, Toyota Sequoia, and Tundra models

Detailed Product Description

The Gates Molded Heater Hose 19168 is part of the Molded Heater Hose product line, which focuses on delivering pre-formed hoses that match original equipment specifications. This hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids, making it suitable for HVAC heater core connections. The molded construction ensures a precise shape that fits the HVAC system without the need for additional bending or shaping, reducing installation time and potential leaks.

With a centerline length of 19.7 inches (500 mm) and an inside diameter of 0.63 inches (16 mm) on both ends, this hose is engineered to maintain proper coolant flow and system pressure. The absence of quick connect fittings and branches simplifies the hose design, focusing on durability and straightforward replacement.

Applications and Common Issues Addressed

• Replacement of cracked or leaking heater hoses in Dodge Ram 2500 and Ram 3500
• Resolving coolant leaks causing insufficient cabin heating in Toyota Sequoia and Tundra
• Addressing hose degradation due to heat and chemical exposure in HVAC systems
• Preventing coolant loss and overheating related to faulty heater hoses
• Ensuring proper coolant flow to the heater core for consistent vehicle interior temperature

Installation Notes and Tips

When installing the Gates Molded Heater Hose 19168, ensure the vehicle is cool and the cooling system is depressurized. Verify the hose orientation matches the molded shape to avoid kinks or stress points. Use appropriate clamps to secure the hose ends firmly without over-tightening, which could damage the hose. Inspect adjacent components for wear or damage during replacement to maintain overall HVAC system integrity.

Quality Assurance and Warranty

Gates manufactures the Molded Heater Hose 19168 to meet or exceed OEM standards, ensuring reliable performance and durability. The EPDM material and molded design contribute to extended service life under typical operating conditions. Please refer to Gates' official warranty policy for specific coverage details related to this part.