BD Diesel 1036520 Pump Mounted Driver (PMD) Relocation Kit DS4 6.5L Diesel

The Pump Mounted Driver (PMD) is one of the most common failure points on the Stanadyne DS4 injection pump found in 1994–2000 GM 6.5L diesel trucks. In its factory location on the side of the injection pump, the PMD is highly susceptible to heat buildup, which leads to premature failure and costly repairs.

The BD Diesel 1036520 PMD Relocation Kit solves this problem by moving the PMD away from the heat-saturated pump area and remounting it on an extruded aluminum base engineered for superior heat dissipation. The low-profile aluminum mounting base acts as a heatsink, keeping the PMD cooler under demanding operating conditions and dramatically extending its service life.

Key Features:

• Relocates the Pump Mounted Driver (PMD / FSD) away from the heat source on the DS4 injection pump
• Extruded aluminum mounting base provides superior heat sinking
• Improves injection pump reliability and PMD longevity
• Easy bolt-on installation with no special tools required
• Improved access to the PMD for future diagnostics and servicing
• Backed by BD Diesel's 12-month / 24,000-mile warranty

This is a straightforward, cost-effective modification that can prevent one of the most common and frustrating failures in the GM 6.5L diesel platform. Designed specifically for 1994–2000 applications equipped with the Stanadyne DS4 injection pump.

WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.