Motorad 7441-170 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Nissan Sentra

The Motorad Fail-Safe 7441-170 engine coolant thermostat is designed to maintain optimal engine temperature for Nissan Sentra models. Engineered with precision, this thermostat ensures efficient coolant flow and temperature regulation at 170 degrees Fahrenheit.

• Sealing flange outside diameter: 1.97 inches
• Includes a rubber gasket for secure sealing
• Jiggle pin weep hole for air and vapor release
• Bypass diameter of 1.09 inches and bypass length of 1.25 inches
• Flange thickness of 0.05 inches
• Single rubber gasket/seal included
• Temperature rating: 170°F

Detailed Features of Motorad Fail-Safe 7441-170 Thermostat

This engine coolant thermostat from Motorad’s Fail-Safe line is built to provide consistent temperature control for Nissan Sentra vehicles. The thermostat features a 1.97-inch sealing flange outside diameter that ensures a tight fit within the cooling system housing. It includes a durable rubber gasket to prevent leaks and maintain system integrity. The jiggle pin weep hole allows trapped air and vapor to escape, reducing the risk of overheating and improving coolant circulation.

The bypass diameter of 1.09 inches and bypass length of 1.25 inches facilitate proper coolant flow during engine warm-up, while the flange thickness of 0.05 inches contributes to a secure and stable installation. Rated to open at 170 degrees Fahrenheit, this thermostat helps maintain the engine’s optimal operating temperature, improving performance and efficiency.

About the Motorad Fail-Safe Product Line

The Fail-Safe line by Motorad focuses on delivering dependable engine cooling components designed to meet or exceed OEM specifications. This product line emphasizes durability and precise temperature control, which is critical for maintaining engine health and preventing overheating. The 7441-170 thermostat is part of this line, offering Nissan Sentra owners a reliable replacement part engineered for consistent performance.

Common Applications and Problem Solving

• Regulates engine temperature to prevent overheating
• Ensures proper coolant flow during engine warm-up
• Prevents coolant leaks with included rubber gasket
• Reduces air pockets in the cooling system via jiggle pin weep hole
• Maintains engine efficiency and longevity in Nissan Sentra vehicles

Installation Notes and Tips

When installing the Motorad Fail-Safe 7441-170 thermostat, ensure the sealing flange and gasket are properly seated to avoid leaks. The jiggle pin should be positioned correctly to allow air release. This thermostat does not include an installation tool, so use appropriate tools to avoid damage during installation. Verify the thermostat opens at 170°F to match engine requirements.

Quality Assurance and Warranty

Motorad’s Fail-Safe thermostats are manufactured to meet strict quality standards, ensuring reliable operation in Nissan Sentra cooling systems. The product includes one rubber gasket for sealing and is designed for durability under normal operating conditions. Warranty details are provided by the manufacturer and should be reviewed at the time of purchase.