Vemo V51-99-0003 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Chevrolet Aveo and Pontiac Wave

The Vemo VEMO Engine Coolant Thermostat (Part Number V51-99-0003) is designed to maintain optimal engine temperature for Chevrolet Aveo, Aveo5, Pontiac Wave, and Wave5 models. Featuring an integrated housing and precise opening temperature, this thermostat ensures efficient engine cooling and performance.

• Height: 82 mm
• Length: 122 mm
• Width: 102 mm
• Opening Temperature: 88°C
• Integrated housing design for simplified installation
• Lightweight at 0.155 kg for easy handling

Detailed Specifications and Product Line Information

This engine coolant thermostat from the VEMO product line is engineered to meet the specific cooling requirements of select Chevrolet and Pontiac vehicles. The integrated housing type streamlines the replacement process by combining the thermostat and housing into a single unit, reducing potential leak points and installation complexity. With a precise opening temperature of 88°C, the thermostat regulates coolant flow to maintain engine temperature within optimal operating ranges, preventing overheating and improving fuel efficiency.

Compatible Vehicles and Common Applications

This Vemo thermostat is compatible with the following makes and models:

• Chevrolet Aveo and Aveo5
• Pontiac Wave and Wave5

It is commonly used to address issues such as:

• Engine overheating due to thermostat failure
• Poor engine warm-up times
• Coolant leaks from damaged thermostat housing
• Erratic temperature gauge readings
• Reduced engine performance related to cooling system faults

Installation Notes and Tips

When installing the Vemo V51-99-0003 thermostat, ensure the engine is cool before beginning work. The integrated housing design simplifies replacement but requires proper gasket seating to prevent leaks. Use manufacturer-recommended coolant and torque specifications to secure the housing. Inspect surrounding hoses and clamps for wear during installation to maintain overall cooling system integrity.

Quality Assurance and Warranty

Vemo products, including the VEMO line, are manufactured to meet OEM standards for fit and function. The V51-99-0003 thermostat undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Vemo typically offers coverage against manufacturing defects to provide confidence in product longevity.