Dipaco Pump Mounted Driver (PMD) for 6.5L DS fuel pump.

"General Motors has announced they will begin using the 6.5L DS pump mounted driver (PMD) sold by DTech in their PMD service kit, replacing the Stanadyne PMD. "

The DTech PMD offers superior performance and is designed to withstand the pump engine compartment operating temperatures without having to be mounted off of the pump. The DTech PMD is available in a kit and is also included on DTech remanufactured DS fuel pumps.