The Vintage Sears-Penske Engine Vacuum Fuel Pump Pressure Gauge 244-2114 is a diagnostic service tool suitable for automotive use. This vacuum tester, manufactured by Sears-Penske, allows for easy identification of leaks in fuel systems by measuring vacuum pressure. With the brand's reputation for quality and durability, this gauge is a reliable tool for automotive troubleshooting and maintenance. Perfect for car enthusiasts or professionals looking to ensure optimal performance of their vehicle's fuel system. PLEASE REVIEW PICTURES ---SLIGHT CRACK IN GLASS