Stant 13389 Engine Coolant Thermostat

Reliable Engine Cooling with Stant OE Type Thermostat 13389

The Stant OE Type Thermostat 13389 is engineered to maintain optimal engine temperature for Chevrolet, Mazda, and Pontiac vehicles. Designed for precise temperature regulation, this engine coolant thermostat ensures efficient cooling system performance in models like the Mazda CX-5 and Chevrolet Chevette.

• Temperature rating: 195 degrees Fahrenheit for accurate thermal control
• Flange diameter (without seal): 1.81 inches for proper fitment
• Height from flange to bottom: 0.82 inches
• Height from flange to top of bridge: 0.87 inches
• Freight class: 70

About the Stant OE Type Thermostat Product Line

The OE Type Thermostat line by Stant is designed to meet original equipment specifications, providing reliable temperature regulation and compatibility with a range of vehicle makes and models. This product line focuses on delivering thermostats that match OEM dimensions and performance, ensuring seamless integration with existing cooling systems. The 13389 thermostat is part of this line, offering precise temperature control and fitment for select Chevrolet, Mazda, and Pontiac vehicles.

Detailed Product Description

The Stant 13389 engine coolant thermostat is built to maintain a consistent engine operating temperature of 195 degrees Fahrenheit. Its flange diameter of 1.81 inches (without seal) and specific height measurements ensure a secure and accurate fit within the thermostat housing. This thermostat is compatible with various Chevrolet, Mazda, and Pontiac models, including the Mazda CX-3, CX-9, MX-5 Miata, Chevrolet Acadian, and Pontiac T1000. The precise temperature control helps prevent engine overheating and promotes efficient fuel consumption.

Common Applications and Issues Addressed

• Prevents engine overheating by regulating coolant flow
• Helps avoid poor engine performance due to incorrect operating temperature
• Reduces risk of coolant leaks caused by faulty thermostat fitment
• Supports proper heater function in cold weather conditions
• Mitigates engine wear from temperature fluctuations

Installation Notes and Tips

When installing the Stant 13389 thermostat, ensure the flange diameter and height measurements match the vehicle’s specifications. Proper sealing is critical to prevent coolant leaks. It is recommended to replace the thermostat gasket or seal during installation. Verify compatibility with your Chevrolet, Mazda, or Pontiac model before installation to ensure correct fitment.

Quality Assurance and Warranty

Stant OE Type Thermostats are manufactured to meet or exceed OEM standards for durability and performance. The 13389 thermostat undergoes rigorous quality control to ensure reliable operation under normal driving conditions. Warranty coverage details should be confirmed with the product documentation or manufacturer.