Will not fit new style Stanadyne "Grey" PMD manufactured after April 2009. Will fit all D-Tech and Stanadyne "Black" PMD's.
EMISSIONS
This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included. (EMS:4)
One of the most common failures with the DS4 pump on the 1994-2000 Chevy 6.5L engines is the Pump Mounted Driver (PMD), located on the side of the pump. The...