Attitude Performance Bolt-On Rear Freeze Plug | APP1010-2 | 2003-2020 Dodge Cummins 5.9/6.7L

This Fuel Rail Plug (sometimes referred to as race plug) for the Duramax Diesel Engine helps maintain fuel rail pressure during heavy engine load conditions.  It eliminates potential low fuel rail pressure DTC code P1093.

Features:

• Highly recommended for modified engines
• Replaces factory pressure relief valve
• Machined in the USA from 304 stainless steel (compared to many other fuel rail plugs that are made of zinc-plated mild steel
• Product quality is assured by using state-of-the-art 7 axis CNC lathes
• Fits ’03 to Current Cummins engines