Motorad 425-195 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Jeep Liberty and Wrangler

The Motorad Standard 425-195 engine coolant thermostat is designed to maintain optimal engine temperature for Jeep Liberty and Wrangler models. Engineered with precise specifications, this thermostat ensures efficient coolant flow and temperature regulation to support engine performance.

• Sealing flange outside diameter: 1.81 inches
• Height between flanges: 0.99 inches
• Overall height: 1.42 inches
• Start to open temperature: 195°F
• Includes rubber gasket with O-ring seal
• Features jiggle pin weep hole for pressure relief
• Flange thickness: 0.05 inches
• One seal included

About the Motorad Standard Product Line

The Motorad Standard line offers dependable engine cooling components designed to meet OEM specifications. This line focuses on delivering consistent performance and fitment for a range of vehicles, including Jeep models. The 425-195 thermostat from the Standard line provides reliable temperature control with quality sealing features to prevent leaks and ensure durability.

Product Details and Specifications

This engine coolant thermostat is calibrated to open at 195 degrees Fahrenheit, allowing coolant to circulate through the engine once the optimal operating temperature is reached. The included rubber gasket with an O-ring seal ensures a secure, leak-free installation. The jiggle pin weep hole helps relieve trapped air and pressure, promoting smooth coolant flow. With a sealing flange diameter of 1.81 inches and a flange thickness of 0.05 inches, this thermostat fits precisely in the cooling system housing.

Compatible Vehicles and Common Applications

• Jeep Liberty engine temperature regulation
• Jeep Wrangler cooling system maintenance
• Replacement for faulty or stuck thermostats causing overheating
• Resolving coolant leaks around the thermostat housing
• Improving engine warm-up time and fuel efficiency

Installation Notes and Tips

Ensure the engine is cool before removing the old thermostat. Clean the thermostat housing surface thoroughly to remove old gasket material. Use the included rubber gasket and verify the O-ring seal is properly seated to prevent leaks. No special installation tools are required for this part. After installation, check for leaks and proper engine temperature regulation during a test drive.

Quality Assurance and Warranty

The Motorad Standard 425-195 thermostat is manufactured to meet strict quality standards for durability and performance. It includes a rubber gasket and O-ring seal to ensure a reliable fit. While specific warranty details are not provided, Motorad products typically adhere to industry quality controls to support long-term use in Jeep Liberty and Wrangler vehicles.