GM EGR Vacuum Pump (2001-2004 LB7)
Fits 2001-2004 Chevy/GMC 2500/3500 HD LB7
Part# 89017558
Genuine GM/ AC Delco OEM EGR vacuum pump. When your vacuum pump is noisy or not producing suction, replace it with this new OEM vacuum pump. For California Emissions Only.