Motorad 7301-180 Engine Coolant Thermostat

Reliable Engine Coolant Thermostat for Infiniti, Nissan, and Mitsubishi

The Motorad Fail-Safe 7301-180 engine coolant thermostat is designed to maintain optimal engine temperature for select Infiniti, Nissan, and Mitsubishi vehicles. Engineered to open at 180 degrees Fahrenheit, this thermostat ensures efficient coolant flow and engine performance.

• Sealing flange outside diameter: 2.52 inches for precise fit
• Includes a durable rubber gasket for a secure seal
• Bypass diameter of 1.14 inches and bypass length of 1.65 inches for proper coolant circulation
• Flange thickness of 0.068 inches for reliable mounting
• Single seal design to prevent leaks
• Temperature rating: 180°F for accurate thermostat operation

Detailed Product Features and Specifications

This Motorad Fail-Safe engine coolant thermostat (part number 7301-180) features a sealing flange outside diameter of 2.52 inches, ensuring a tight and secure fit within the thermostat housing. The included rubber gasket provides a reliable seal to prevent coolant leaks. The thermostat is calibrated to open at 180 degrees Fahrenheit, allowing coolant to flow through the engine once the optimal operating temperature is reached. The bypass diameter of 1.14 inches and bypass length of 1.65 inches facilitate proper coolant circulation during engine warm-up, helping to maintain consistent engine temperature. The flange thickness of 0.068 inches supports stable installation and durability under operating conditions.

About the Motorad Fail-Safe Product Line

The Fail-Safe line from 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 efficiency and preventing overheating. The 7301-180 thermostat is part of this line, offering reliable performance for vehicles requiring a 180°F thermostat.

Compatible Vehicles and Common Applications

• Infiniti Q70 and Q70L models
• Nissan Frontier, NV350 Urvan, Pickup
• Mitsubishi Diamante, Montero, Montero Sport

This thermostat is specifically designed for these models to ensure proper engine temperature regulation and coolant flow.

Common Issues Addressed by This Thermostat

• Engine overheating due to stuck-closed thermostat
• Poor engine warm-up from stuck-open thermostat
• Coolant leaks caused by worn or damaged seals
• Inconsistent engine temperature affecting performance
• Reduced fuel efficiency from improper coolant flow

Installation Notes and Tips

When installing the Motorad Fail-Safe 7301-180 thermostat, ensure the sealing flange and gasket are properly aligned to prevent leaks. The rubber gasket included should be inspected for damage before installation. No special installation tools are required, but care should be taken to torque the housing bolts to manufacturer specifications. Verify the thermostat opens at the correct temperature during engine warm-up to confirm proper operation.

Quality Assurance and Warranty

Motorad's Fail-Safe thermostats are manufactured to meet strict quality standards, ensuring reliable performance and durability. This part is backed by Motorad's quality assurance processes. Please refer to Motorad's warranty policy for specific coverage details.