Stant 14839 Engine Coolant Thermostat

Reliable Engine Cooling with Stant Heavy-Duty Thermostat 14839

The Stant Heavy-Duty Thermostat 14839 is engineered to maintain optimal engine temperature for a variety of vehicles. Designed with precise dimensions and a 192-degree Fahrenheit temperature rating, this engine coolant thermostat ensures consistent performance under demanding conditions.

• Bypass plate diameter: 1.5 inches for efficient coolant flow
• Flange diameter (without seal): 2.125 inches for secure fitment
• Height from flange to bottom: 1.17 inches
• Height from flange to top of bridge: 0.82 inches
• Temperature rating: 192 degrees Fahrenheit for reliable engine temperature regulation
• Freight class: 70

Detailed Features of the Stant Heavy-Duty Thermostat 14839

This thermostat is part of Stant's Heavy-Duty Thermostat line, designed specifically for vehicles requiring robust cooling system components. The 14839 model features a 1.5-inch bypass plate diameter that facilitates proper coolant circulation, preventing overheating and ensuring engine longevity. The flange diameter of 2.125 inches (without seal) allows for a precise and secure installation in compatible thermostat housings. With a height of 1.17 inches from flange to bottom and 0.82 inches from flange to top of bridge, this thermostat fits accurately within the cooling system assembly. The 192-degree Fahrenheit temperature rating is calibrated to open at the correct time, maintaining optimal engine operating temperature and improving fuel efficiency.

Applications and Common Issues Addressed

• Prevents engine overheating by regulating coolant flow
• Helps avoid engine coolant leaks due to proper fitment dimensions
• Reduces engine wear caused by improper temperature control
• Supports consistent engine performance in heavy-duty vehicles
• Mitigates issues related to thermostat failure such as poor heater performance

Installation Notes and Tips

When installing the Stant Heavy-Duty Thermostat 14839, ensure the thermostat housing matches the specified flange diameter of 2.125 inches for a proper seal. Verify the bypass plate diameter of 1.5 inches aligns with the vehicle’s cooling system design. It is recommended to replace the gasket or seal during installation to prevent leaks. Proper orientation of the thermostat is critical; install with the temperature sensor or spring side facing the engine block. Compatible with various makes and models requiring a 192-degree thermostat, always consult the vehicle’s service manual for specific fitment guidance.

Quality Assurance and Warranty

Stant’s Heavy-Duty Thermostat line is manufactured to meet stringent quality standards, ensuring durability and reliable operation in demanding environments. The 14839 thermostat undergoes rigorous testing to comply with OEM specifications. While specific warranty details are not provided here, Stant products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, refer to the product packaging or manufacturer documentation.