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The Gates 180° thermostat is a direct-fit replacement for Infiniti FX45 (2003–2008), M45 (2006–2010) and Q45 (2005–2006) applications. It regulates coolant flow to maintain proper engine temperature and restore correct operating range. This OE-style unit provides a straightforward swap for cooling system service, helping prevent overheating or overcooling in the specified engines.
Gates 03-08 Infiniti FX45 / 06-10 M45 / 05-06 Q45 180 Deg Thermostat
