GEC TOOLS Vacuum & Fuel Pump Compression Tester Kit G1015

Large 3-1/2” diameter gauge with color-coded easy-reading scales. Extra long heavy-duty rubber hose and 14mm/18mm manifold adapter. Checks for worn or defective parts in fuel pumps, and vacuum system. pressure: 0-28in HG vac 0-70cm HG vac 0-10 psig