Stant 14178 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Acura, Honda, and Isuzu Vehicles

The Stant OE Type Thermostat 14178 is engineered to maintain optimal engine temperature for select Acura, Honda, and Isuzu models. Designed with precise dimensions and a 180-degree Fahrenheit temperature rating, this thermostat ensures efficient coolant flow and engine performance.

• Flange diameter (without seal): 2.52 inches
• Height from flange to bottom: 1.18 inches
• Height from flange to top of bridge: 0.7 inches
• Temperature rating: 180 degrees Fahrenheit
• 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 factory cooling systems. This product line focuses on precise fitment and consistent performance, making it suitable for vehicles requiring exact replacement parts like the Acura Passport, Honda Passport, and Isuzu Rodeo.

Detailed Product Description

The Stant 14178 engine coolant thermostat features a flange diameter of 2.52 inches, ensuring a secure fit within the cooling system housing. Its height measurements—1.18 inches from flange to bottom and 0.7 inches from flange to top of bridge—are engineered for proper installation and function. The thermostat opens at 180 degrees Fahrenheit, allowing coolant to circulate once the engine reaches optimal operating temperature. This helps prevent overheating and promotes efficient engine operation in vehicles such as the Acura Passport, Honda Passport, Isuzu Rodeo, SLX, and Trooper.

Common Applications and Issues Addressed

• Regulates engine temperature to prevent overheating
• Restores proper coolant flow in Acura Passport and Honda Passport cooling systems
• Replaces faulty thermostats causing engine temperature fluctuations in Isuzu Rodeo and Trooper
• Helps maintain consistent engine performance under varying driving conditions
• Prevents engine damage related to thermostat failure

Installation Notes and Tips

When installing the Stant 14178 thermostat, ensure the flange diameter and height dimensions match the vehicle’s cooling system specifications. Proper sealing is critical to avoid coolant leaks. It is recommended to replace the thermostat gasket or seal during installation. Verify the thermostat orientation aligns with the vehicle manufacturer’s guidelines for optimal performance.

Quality Assurance and Warranty

Stant OE Type Thermostats are manufactured to meet or exceed original equipment standards. The 14178 part number undergoes rigorous quality control to ensure durability and reliable operation. While specific warranty details are not provided here, Stant products typically come with manufacturer-backed warranties to support product integrity and customer confidence.