This Duramax thermostat delete plug (Part Number 71330) is a great choice for your 2001 - 2010 GM 2500/3500 with a 6.6L engine. CNC machined from billet, it allows you to delete the thermostat in the Coolant Crossover pipe when you swap out factory water - cooled turbos for Borg Warner or similar oil - only cooled turbos. Note that you'll need to handle the small lower coolant hose. Key features include billet machining and the ability to remove the water - cooled crossover pipe.

Using this Duramax thermostat delete plug is straightforward. First, make sure your vehicle's engine is cool. Then, remove the factory water - cooled turbos. Once removed, you can install this plug in the Coolant Crossover pipe to delete the thermostat. Remember to deal with the small lower coolant hose as well. When it comes to maintenance, check the plug regularly for any signs of wear or leaks. If you notice any issues, replace the plug right away. Also, keep the area around the plug clean to avoid any debris from causing problems.