Motorad 328-192 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Acura and Honda Vehicles

The Motorad Standard 328-192 engine coolant thermostat is designed to maintain optimal engine temperature for Acura and Honda models including Civic, EL, HR-V, and ILX. Engineered to precise specifications, this thermostat ensures efficient coolant flow and temperature regulation at 192 degrees Fahrenheit.

• Sealing flange outside diameter: 2.05 inches
• Bypass diameter: 1.09 inches
• Bypass length: 1.41 inches
• Flange thickness: 0.05 inches
• Includes jiggle pin weep hole for air bleeding
• Temperature rating: 192°F
• No gasket or seal included
• No installation tool included

Detailed Features and Specifications

This Motorad Standard engine coolant thermostat (part number 328-192) is built with a sealing flange outside diameter of 2.05 inches, ensuring a secure fit within the cooling system housing. The bypass diameter of 1.09 inches and bypass length of 1.41 inches allow for proper coolant circulation during engine warm-up, preventing overheating and promoting efficient temperature control. The flange thickness of 0.05 inches contributes to a precise fit and reliable sealing. Additionally, the thermostat features a jiggle pin weep hole, which facilitates air bleeding from the cooling system to avoid air pockets that can impair performance. This thermostat is calibrated to open at 192 degrees Fahrenheit, matching the cooling requirements of compatible Acura and Honda engines.

About the Motorad Standard Product Line

The Motorad Standard line offers dependable replacement parts designed to meet OEM specifications for engine cooling components. The Standard series focuses on delivering consistent performance and fitment for a range of vehicles, including Acura and Honda models. The 328-192 thermostat is part of this line, providing a balance of quality and value for routine maintenance and repair.

Common Applications and Problem Resolution

• Regulates engine temperature to prevent overheating
• Ensures proper coolant flow during engine warm-up
• Prevents coolant bypass issues that can cause inefficient heating
• Helps eliminate air pockets in the cooling system via jiggle pin weep hole
• Replaces faulty or stuck thermostats in Acura Civic, EL, HR-V, and ILX models

Installation Notes and Tips

When installing the Motorad Standard 328-192 thermostat, ensure the sealing flange is properly seated to prevent leaks. Note that this part does not include a gasket or seal, so a compatible gasket should be sourced separately. The jiggle pin weep hole should be oriented correctly to allow air to escape during coolant system bleeding. No special installation tools are included, so standard thermostat removal and installation tools are recommended. Verify the thermostat opens at 192°F to match engine requirements.

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 undergo quality control testing to ensure reliable operation in compatible Acura and Honda vehicles. Using the correct part number 328-192 helps maintain proper engine cooling system function and longevity.