Gates 18250 HVAC Heater Hose - Pipe-2 To Engine, Throttle Body To Pipe-4 or Valve To Pipe-3

Overview of Gates Molded Heater Hose 18250

The Gates Molded Heater Hose 18250 is designed to provide reliable heating system performance for select Buick, Cadillac, Pontiac, and Saturn vehicles. Engineered with durable EPDM material, this molded heater hose ensures consistent heat transfer and long-lasting service in your vehicle's HVAC system.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and easy installation
• Centerline length of 198 mm (7.8 inches) for accurate replacement
• Inside diameter of 9 mm (0.34 inches) on both ends
• Compatible with Buick Aztek, Cadillac DeVille, Eldorado, Seville, Pontiac Rendezvous, and Saturn Vue

Detailed Product Description

This HVAC heater hose from Gates is part of the Molded Heater Hose product line, which focuses on delivering hoses that are pre-formed to match the exact routing and dimensions required by specific vehicle models. The molded construction reduces the risk of kinks and ensures a secure connection within the heating system. Made from EPDM, the hose resists heat, ozone, and coolant chemicals, maintaining integrity under demanding operating conditions. The 198 mm centerline length and 9 mm inside diameter on both ends make it a precise replacement part for the listed vehicle applications.

Compatible Vehicles and Applications

• Buick Aztek heating system hose replacement
• Cadillac DeVille and Eldorado HVAC heater hose repair
• Cadillac Seville heater hose maintenance
• Pontiac Rendezvous heater hose replacement
• Saturn Vue molded heater hose installation

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid burns from hot coolant. Verify the hose routing matches the original to prevent kinks or interference with other components. Use proper clamps to secure the hose ends and check for leaks after installation. The molded design simplifies alignment, but careful handling is recommended to avoid damage during installation.

Quality Assurance and Warranty

Gates Molded Heater Hose 18250 is manufactured to meet or exceed OEM specifications for durability and performance. The EPDM material and molded construction contribute to a reliable, long-lasting part. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship.