Gates CT103 HVAC Heater Pipe - Oil Cooler To Heater

Reliable HVAC Heater Pipe for Heavy-Duty Cooling Systems

The Gates Coolant Tube (Heavy-Duty) CT103 is engineered to provide durable and precise coolant flow in HVAC systems. Designed with exacting specifications, this heater pipe supports efficient heat transfer and system reliability in various vehicle applications.

Key Features of Gates Coolant Tube CT103

• Centerline length of 12.47 inches (317 mm) for accurate fitment
• Bead diameter of 0.75 inches (19 mm) ensuring secure hose connections
• Bead end outside diameter matches bead diameter for consistent sealing
• Female nut end thread size of 1.06 inches (27 mm) with a 14 pitch for proper threading
• OE comparison rating indicates improved original equipment quality

Detailed Description of the Coolant Tube (Heavy-Duty) Line

The Gates Coolant Tube (Heavy-Duty) product line focuses on robust HVAC heater pipes designed to withstand demanding operating conditions. The CT103 part number exemplifies this line with its reinforced construction and precise dimensions, including a 12.47-inch centerline length and standardized bead diameters. This ensures compatibility with specific vehicle HVAC systems requiring heavy-duty coolant tubes that maintain integrity under pressure and temperature variations.

Applications and Common Issues Addressed

• Replacement of worn or cracked HVAC heater pipes in cooling systems
• Resolving coolant leaks caused by damaged or improperly fitting tubes
• Improving coolant flow efficiency in heavy-duty vehicle HVAC units
• Addressing thread wear or damage on female nut ends for secure connections
• Upgrading from standard tubes to OE improved quality parts for enhanced durability

Installation Notes and Tips

Ensure the correct orientation of the coolant tube by matching the 12.47-inch centerline length to the vehicle’s HVAC layout. Verify bead diameters and bead end outside diameters align with existing hose fittings to prevent leaks. When connecting the female nut end, confirm the 1.06-inch thread size and 14 pitch match the mating component to avoid cross-threading. Use appropriate tools to tighten connections without over-torquing.

Quality Assurance and Warranty Information

The Gates Coolant Tube (Heavy-Duty) CT103 meets or exceeds original equipment standards, as indicated by its OE improved rating. Manufactured under strict quality controls, this part is designed for long service life in demanding HVAC applications. Warranty coverage details should be confirmed with the parts provider or vehicle manufacturer.