Nissan Skyline R34 (Except GTR) Thermostat Assembly RB25/20

The Nissan Skyline R34 equipped with the RB25 and RB20 engines demands precision cooling to maintain peak reliability and performance. The thermostat assembly plays a vital role in regulating engine temperature, ensuring that the motor warms up quickly and maintains consistent operating conditions under all driving scenarios. This genuine Nissan thermostat assembly is designed specifically for R34 models excluding the GTR, offering the correct higher temperature rating of 179.6°F (82°C) to match original factory specifications.

Over time, aging or aftermarket thermostats can cause inconsistent cooling performance, leading to overheating, sluggish warm-up, or premature wear on engine components. Installing the proper OEM thermostat ensures accurate operation and preserves the long-term health of your RB25 or RB20 engine. Unlike generic substitutes, this factory unit delivers the durability, precision, and correct fit that Nissan engineered into every Skyline.

For owners who value authenticity and performance, replacing worn cooling components with genuine Nissan parts is essential to maintaining the original character of the R34 Skyline. Terra Firma Automotive is proud to provide this thermostat assembly, giving enthusiasts peace of mind and helping to protect the legendary RB engines from costly damage. Keep your Skyline performing exactly as Nissan intended with the reliability of an OEM thermostat.