Motorad 277-180 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Porsche 928

The Motorad Standard 277-180 engine coolant thermostat is designed to maintain optimal engine temperature for your Porsche 928. Engineered to open at 180 degrees Fahrenheit, this thermostat ensures efficient coolant flow and engine performance.

• Sealing flange outside diameter: 2.64 inches
• Height between flanges: 1.38 inches
• Overall height: 1.97 inches
• Standard type thermostat with jiggle pin weep hole
• Bypass diameter: 1.97 inches and bypass length: 0.96 inches
• Flange thickness: 0.06 inches
• Start to open temperature: 180°F
• No gasket or seal included
• Installation tool not included

About the Motorad Standard Product Line

The Motorad Standard line offers dependable replacement parts designed to meet OEM specifications. This engine coolant thermostat from the Standard series provides consistent temperature regulation and durability, making it suitable for maintaining the cooling system integrity in Porsche 928 models.

Detailed Product Description

This Motorad Standard 277-180 thermostat features a precise 180-degree Fahrenheit opening temperature, critical for regulating coolant flow and preventing engine overheating. The thermostat includes a jiggle pin weep hole to allow air to escape, reducing air pockets in the cooling system. Its sealing flange outside diameter of 2.64 inches and flange thickness of 0.06 inches ensure a secure fit within the housing. The bypass diameter and length (1.97 inches and 0.96 inches respectively) facilitate proper coolant circulation during engine warm-up. Note that this thermostat does not include a gasket or seal, and no installation tool is provided.

Common Applications and Issues Addressed

• Maintains proper engine operating temperature for Porsche 928
• Prevents engine overheating caused by thermostat failure
• Reduces coolant flow restrictions during warm-up
• Helps avoid engine damage due to improper coolant regulation
• Eliminates air pockets in the cooling system with jiggle pin weep hole

Installation Notes and Tips

Ensure the thermostat housing is clean and free of old gasket material before installation. Since this part does not include a gasket or seal, use a compatible gasket to prevent leaks. Verify the thermostat orientation matches the original part, especially the jiggle pin weep hole position. No special installation tool is required, but proper torque specifications should be followed to avoid flange damage.

Quality Assurance

Motorad Standard thermostats are manufactured to meet OEM standards for fit and function. While no specific warranty information is provided, Motorad products typically undergo rigorous quality control to ensure reliability and durability in automotive cooling systems.