Radiator Drain Pipe 06-19 GM 6.6L Duramax XD328 XDP Note: 3/8 inch version is

Note: 3/8 inch version is the maximum fuel pump inlet size

giving you the ability to turn over even the most aggressive diesel engines

Using XDP's specially designed wrench eliminates the risk of damage to the WIF Sensor from tools like pliers and adjustable wrenches that easily round off the factory sensor

Capable of withstanding 500 degrees on a consistent basis

To attach the end tanks to the core on the X-TRA Cool Radiator

Radiator Drain Pipe 06-19 GM 6.6L Duramax XD328 XDP Note: 3/8 inch version isEliminate the hassle of servicing the cooling system in your 2006 2019 GM 6. 6L Duramax with the XDP Duramax Radiator Drain Pipe XD328. Draining the cooling system in your truck requires removal of the lower radiator hose. Once that hose is removed, you'll find yourself scrambling trying to contain the mess of over 4 gallons of coolant. While some use buckets, kiddie pools, and many other methods, none solve the real issue of trying to eliminate the