Electric Vacuum Pump
Express 2500,Express 3500,Express 4500,C4500 Kodiak,C4500 Topkick,C5500 Kodiak,C5500 Topkick,C6500 Kodiak,C6500 Topkick,C7500 Kodiak,C7500 Topkick,C8500,C8500 Topkick,HTR,HVR,HXR,Savana 2500,Savana 3500,Savana 4500
Engine : 6.6L V8