GENUINE CUMMINS 3408326 3085220 DIESEL ENGINE ELECTRO-MECHANICAL FUEL PUMP NOS. A self-contained power transmitting device designed to convert electrical energy into controlled mechanical force, in the form of torque (rotational mechanical movement). Comprised of an electric motor(s), gear box(es), limit switch(es), and such accessories as required for the specific moving and positioning of other components. Excludes hydraulic and pneumatic cylinders and screwjacks. We would love to answer every question, but we do run into very specific questions that should be directed to your mechanic. We sell parts and you or mechanic install them. Please verify with the person installing it if it will fit or “do” what you need it to do, before purchasing. We will try to resolve any issues, but we can’t rectify a problem if we are not aware of it.