NRE’s EMD® Power Assembly offerings include all new components, or remanufactured components, it’s your choice. Our 100% New Power Assemblies include Heads, Liners, and Pistons manufactured in our Hagerstown, MD facility, using castings poured by our foundry in Weston, WV. For greater value, you can choose remanufactured or Unit Exchange options that include power assembly components remanufactured on our power assembly line. All of the components are renewed or remanufactured to OEM specifications, or better. Completed power assemblies are carefully pressure tested to assure that there are no leaks in your engine. NRE can assemble Power Assemblies to your specification at a price you can afford, and full warranty coverage. We are also capable of providing remanufactured GE Power Assemblies.