GM 6.5 & 6.2 Diesel Vacuum Pump (w/ A/C) | 904-804, 64-1009 | 1988-1995 GM Diesel 6.2 / 6.5L

Replacement 1988-1995 GM Diesel 6.2 / 6.5L Vacuum Pump part number 904-804. We offer pumps in both mechanical and electric configurations, ensuring a direct replacement with no core return hassles for ease of installation. This carries a one year warranty.

These vacuum pumps offer a distinct advantage over other options by eliminating the presence of any used components that could lead to premature failure. The bearing is a common source of early breakdowns in vacuum pumps. A bearing failure can disrupt vacuum production, leading to various issues such as a compromised cabin vent or temperature control, or even impaired braking or 4WD systems (depending on the vehicle).

Features:

• Direct replacement for easy installation
• Re-engineered radial ball bearing provides a greater load capacity for improved durability
• Mechanical and electric vacuum pumps available
• Hassle free with no core return