Mishimoto 155°F Racing Thermostat for Nissan RB Engines

Enhance your Nissan's cooling system performance with the Mishimoto 155°F Racing Thermostat. Designed specifically for RB engines, this thermostat opens at a lower temperature than the stock unit, promoting more efficient coolant circulation and helping to prevent overheating, especially in high-performance or modified applications. Maintaining optimal engine temperatures is crucial for longevity and power output, and this thermostat is a simple yet effective way to achieve that.

Key Features and Benefits:

• Lower Opening Temperature: Opens at 155°F (68°C) compared to the stock thermostat, allowing coolant to flow sooner.
• Improved Cooling Efficiency: Reduces and maintains lower engine temperatures, crucial for performance and reliability.
• Direct Fit Replacement: Engineered for a precise fit, ensuring easy installation without modifications.
• Durable Construction: Built with high-quality materials to withstand the demands of performance driving.
• Wide Nissan Fitment: Compatible with a range of Nissan models including the 300ZX (Z31, Z32), Maxima (A32, J30), and 200SX (S12). Also fits select Infiniti M30 and J30 models, and Mercury Villager.

Vehicle Compatibility:

This Mishimoto racing thermostat is designed to fit a variety of Nissan and Infiniti vehicles equipped with RB engines and compatible transmissions, including:

• Nissan 300ZX: 1984-1996 (Various transmissions and engine codes)
• Nissan Maxima: 1985-1994
• Nissan 200SX: 1987-1988
• Infiniti M30: 1990-1992
• Infiniti J30: 1993-1997
• Mercury Villager: 1993-2002 (3.0L & 3.3L)
• Nissan Pathfinder: 1987-1995
• Nissan Frontier: 1999-2003 (3.3L)
• Infiniti QX4: 1997-2000 (3.3L)

Ensure optimal engine performance and longevity with this essential cooling upgrade from Mishimoto.