Rein CTI0009 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Audi and Volkswagen Models

The Rein CTI0009 engine coolant thermostat is designed to meet original equipment specifications, ensuring precise temperature regulation for your vehicle. Compatible with select Audi and Volkswagen models, this thermostat helps maintain optimal engine performance and efficiency.

Key Features of Rein CTI0009 Thermostat

• Matches original equipment design specifications for accurate fit and function
• Includes all necessary gaskets and seals for straightforward installation
• Manufactured to strict engineering standards for durability and reliability
• Thermostat set to 80 degrees Celsius to maintain optimal engine running temperature
• Application-specific design tailored for Audi and Volkswagen vehicles

Product Details and Specifications

The Rein CTI0009 thermostat insert is engineered as a direct replacement part for various Audi and Volkswagen models, including the Audi 80, 90, 4000, and Volkswagen Beetle, Cabrio, Corrado, Fox, Golf, Jetta, Passat, and Quantum. This thermostat is housed in a compact 3x3x2 inch box and weighs approximately 0.23 pounds. Manufactured in China, it adheres to strict quality control standards to ensure consistent performance. The thermostat is preset to open at 80 degrees Celsius, which helps regulate coolant flow and maintain the engine’s optimal operating temperature.

Common Applications and Issues Addressed

• Prevents engine overheating by regulating coolant flow
• Helps avoid poor fuel economy caused by incorrect engine temperature
• Reduces engine wear due to improper temperature control
• Eliminates coolant leaks with included gaskets and seals
• Restores proper thermostat function in vehicles with faulty or stuck thermostats

Installation Notes and Tips

Installation of the Rein CTI0009 thermostat is straightforward due to the inclusion of all necessary gaskets and seals. It is recommended to drain the coolant system before removal of the old thermostat. Ensure the engine is cool to avoid injury. Follow vehicle-specific service manual instructions for thermostat housing removal and installation. After installation, refill the cooling system and bleed air pockets to prevent overheating.

Quality Assurance and Warranty Information

Rein thermostats are manufactured to meet or exceed original equipment standards, providing reliable temperature control for your engine. While specific warranty details are not provided, Rein products are known for consistent quality and engineering precision. Using the Rein CTI0009 thermostat helps maintain your Audi or Volkswagen’s cooling system integrity and engine longevity.