Motorad 328-170 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Acura and Honda Vehicles

The Motorad Standard 328-170 engine coolant thermostat is designed to maintain optimal engine temperature for various Acura and Honda models. Engineered to open at 170°F, this thermostat ensures efficient coolant flow and engine performance.

• Sealing flange outside diameter: 2.05 inches
• Height between flanges: 1.54 inches
• Overall height: 2.2 inches
• Standard type thermostat with jiggle pin weep hole
• Bypass diameter: 1.09 inches; bypass length: 1.41 inches
• Flange thickness: 0.05 inches
• Start to open temperature: 170°F
• Gasket or seal not included
• No installation tool included

About the Motorad Standard Product Line

The Motorad Standard line offers dependable engine cooling components designed to meet OEM specifications. The 328-170 thermostat from this line provides consistent temperature regulation for Acura and Honda vehicles, supporting engine longevity and performance without additional seals or installation tools.

Product Details and Specifications

This engine coolant thermostat is specifically calibrated to open at 170 degrees Fahrenheit, allowing coolant to circulate through the engine once the optimal operating temperature is reached. The jiggle pin weep hole helps prevent air pockets in the cooling system, improving coolant flow and reducing overheating risks. With a sealing flange outside diameter of 2.05 inches and a flange thickness of 0.05 inches, it fits securely within the thermostat housing. The bypass diameter and length (1.09 inches and 1.41 inches respectively) facilitate proper coolant bypass during warm-up phases.

Compatible Vehicles and Applications

• Compatible with Acura models including ILX, RLX, and TLX
• Compatible with Honda models such as Accord, Civic, CR-V, CR-Z, Fit, HR-V, Insight, Odyssey, Prelude, City, Civic del Sol, and EL
• Designed for engine cooling system maintenance and replacement
• Helps address engine overheating and inconsistent temperature regulation
• Useful for resolving thermostat-related coolant flow issues

Installation Notes and Tips

Installation of the Motorad Standard 328-170 thermostat requires removal of the existing thermostat housing. Note that this product does not include a gasket or seal, so a compatible gasket should be sourced separately. No installation tool is included, so standard automotive tools will be necessary. Ensure the cooling system is properly drained before installation and check for leaks after replacement.

Quality Assurance and Warranty

Motorad Standard thermostats are manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Motorad products typically adhere to OEM quality requirements, ensuring reliable operation within the specified temperature range.