GlowShift carries a Fuel Pressure Thread Adapter for the 2001-2017 Chevrolet GM Duramax 6.6L. The Fuel Pressure Thread Adapter was created for the installation of any 1/8-27 NPT thread sensor or fitting to the fuel pressure sender. This thread adapter is ideal for any 2001-2017 Chevy GM Duramax 6.6L sensor used for fuel pressure by converting the 1/8-27 NPT thread to the proper size required for use. Additionally, the adapter is manufactured from high-quality brass and is extremely durable. GlowShift includes free lifetime technical support and a one-year limited warranty with each purchase.