Thermostats

Does Not fit 2008 to Early 2009 Pontiac G8 These low-temp thermostats dramatically reduce your engines operating temperatures, improving performance and extending component longevity.

Does Not fit 2008 to Early 2009 Pontiac G8 These low-temp thermostats dramatically reduce your engines operating temperatures, improving performance and extending component longevity.

Does Not fit 2008 to Early 2009 Pontiac G8   Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures (Mishimoto thermostat activates at 169°F vs. stock 178°F) Mishimoto Lifetime...

Does Not fit 2008 to Early 2009 Pontiac G8 160 Degree OEM size replacement

Does Not fit 2008 to Early 2009 Pontiac G8 180 Degree OEM size replacement