This thermostat is exactly what your 2003-2010 Dodge Ram 1500 needs for proper engine temperature control! It's a direct replacement that installs just like the factory unit, so no modifications or special tools required. The thermostat opens at 160°F (71°C) to regulate your engine's operating temperature efficiently. It comes with the gasket included and features a jiggle-pin on the main valve for proper bleeding of the cooling system. The quality is seriously good - Sawyer Auto uses better, more durable materials than many OEM parts, and each one undergoes rigorous inspection before shipping. Replacement part number TH7217.71 fits perfectly and works exactly as it should. If your Ram is running too cold or too hot, having trouble reaching operating temperature, or you're seeing coolant leaks around the thermostat housing, this replacement will solve those issues. Installation is pretty straightforward if you're comfortable with basic engine work - just drain some coolant, remove the old thermostat, clean the surface, and install this new one with the included gasket. The construction feels solid and reliable, not like some cheap thermostats that fail quickly. Perfect for DIY mechanics or shops working on these popular trucks. Your engine will maintain proper temperature for optimal performance and fuel efficiency. Definitely a quality part that'll keep your Ram running smoothly for years to come!
Free 30-day returns 
Free 30-day returns
