Motorad 2028-170 Engine Coolant Thermostat

Overview of Motorad High Flow Engine Coolant Thermostat 2028-170

The Motorad High Flow Engine Coolant Thermostat 2028-170 is designed to regulate engine temperature efficiently in a variety of vehicles. Engineered for compatibility with multiple makes and models, this thermostat maintains optimal engine performance by opening at 170 degrees Fahrenheit.

• Sealing flange outside diameter: 2.12 inches
• Bypass diameter: 1.09 inches
• Bypass length: 1.40 inches
• Flange thickness: 0.06 inches
• Includes jiggle pin weep hole for pressure relief
• Temperature rating: 170°F
• No gasket or seal included
• No installation tool included

Detailed Product Description

This Motorad High Flow thermostat (part number 2028-170) is engineered to provide precise temperature control for engine cooling systems. The thermostat opens at 170 degrees Fahrenheit, allowing coolant to circulate and prevent overheating. Its 2.12-inch sealing flange outside diameter ensures a secure fit within the housing, while the 1.09-inch bypass diameter and 1.40-inch bypass length facilitate proper coolant flow during warm-up. The 0.06-inch flange thickness contributes to a reliable seal and proper installation alignment. The included jiggle pin weep hole helps release trapped air and pressure, improving system efficiency. This thermostat does not include a gasket or seal, so ensure proper sealing materials are used during installation.

About the Motorad High Flow Product Line

The High Flow line from Motorad focuses on thermostats designed to optimize coolant flow and temperature regulation. This product line emphasizes precise temperature control and efficient bypass flow, which helps maintain engine operating temperatures within manufacturer specifications. The 2028-170 thermostat is part of this line, offering reliable performance for a wide range of vehicles.

Compatible Vehicles and Applications

This thermostat is compatible with numerous makes and models, including Chevrolet, Dodge, Ford, INFINITI, Isuzu, Jaguar, Jeep, Lincoln, Mazda, Mercury, Mitsubishi, Nissan, Pontiac, Saab, Toyota, and Volkswagen. Specific models include the Chevrolet Blazer, Ford F-150, Nissan 240SX, Toyota Tacoma, and Volkswagen Jetta, among others. It is suitable for vehicles requiring a 170°F thermostat with the specified flange and bypass dimensions.

• Prevents engine overheating by regulating coolant flow
• Helps avoid poor heater performance due to stuck thermostat
• Reduces risk of coolant leaks from improper sealing
• Addresses engine temperature fluctuations and overheating codes
• Improves warm-up time and engine efficiency

Installation Notes and Tips

When installing the Motorad 2028-170 thermostat, ensure the sealing flange matches the housing dimensions for a proper fit. Since no gasket or seal is included, use a compatible gasket or sealant recommended by the vehicle manufacturer. The jiggle pin weep hole should be oriented correctly to allow air to escape during installation. No special installation tool is required, but follow vehicle-specific service manual instructions for thermostat replacement to avoid damage.

Quality Assurance and Warranty

Motorad thermostats are manufactured to meet or exceed OEM specifications for durability and performance. The High Flow 2028-170 thermostat undergoes quality control testing to ensure reliable operation under normal driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier.