Motorad 247-180 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Audi, BMW, Jeep, and More

The Motorad Standard 247-180 engine coolant thermostat is designed to maintain optimal engine temperature for a range of vehicles including Audi, BMW, Jeep, Lincoln, Mercedes-Benz, Volkswagen, and Volvo models. Engineered to open at 180°F, this thermostat ensures efficient coolant flow and engine performance.

• Sealing flange outside diameter: 2.64 inches
• Height between flanges: 1.39 inches
• Standard type thermostat with 1.99 inches overall height
• Bypass diameter of 1.46 inches and bypass length of 1.36 inches
• Flange thickness: 0.05 inches
• Start to open temperature: 180°F
• Compatible with multiple Audi Quattro, BMW 3 and 5 Series, Jeep Cherokee, and Volkswagen models

About the Motorad Standard Product Line

The Motorad Standard line offers dependable engine cooling components designed to meet OEM specifications. The 247-180 thermostat is part of this line, providing consistent temperature regulation without additional features like jiggle pins or included gaskets, focusing on straightforward, reliable operation for a variety of European and American vehicles.

Detailed Product Description

This engine coolant thermostat features a sealing flange outside diameter of 2.64 inches and a height between flanges of 1.39 inches, ensuring a precise fit within the cooling system. The thermostat opens at 180 degrees Fahrenheit, allowing coolant to circulate once the engine reaches optimal operating temperature. Its bypass diameter of 1.46 inches and bypass length of 1.36 inches facilitate proper coolant flow during warm-up phases. The flange thickness of 0.05 inches contributes to a secure seal when installed. Note that this thermostat does not include a gasket or seal and does not have a jiggle pin weep hole, which is typical for standard thermostat designs.

Common Applications and Issues Addressed

• Maintains proper engine temperature to prevent overheating
• Ensures efficient coolant flow in Audi 80 Quattro and BMW 325i models
• Helps avoid engine performance issues related to thermostat failure
• Prevents coolant bypass problems in Jeep Cherokee and Volkswagen EuroVan
• Supports consistent heating in Mercedes-Benz E300 and Volvo models

Installation Notes and Tips

Installation of the Motorad Standard 247-180 thermostat requires removal of the old thermostat housing and careful placement to ensure the sealing flange aligns correctly. Since no gasket or seal is included, use a compatible gasket or sealant recommended for your vehicle. Verify the bypass diameter and length match your vehicle’s specifications. No special installation tools are included, so standard automotive tools will be necessary. Always follow manufacturer torque specifications when securing the thermostat housing.

Quality Assurance and Warranty

The Motorad Standard 247-180 thermostat is manufactured to meet industry standards for durability and performance. While no specific warranty information is provided, Motorad products typically adhere to strict quality control processes to ensure reliable operation in compatible vehicles.