Fuel Pump Vacuum & Pressure Tester: H

2521 Fuel Pump Vacuum and Pressure Tester Tests for fuel line pressure and vacuum leaks. Check for leaky valves, timing, fuel pump vacuum and pressure, and gas line leakage. Easy-to-read gauge with 3' hose and vacuum hose adapter fitting. Gauge measures vacuum from 0 to 28" Hg in 1" increments (0 to 700mm Hg in 50mm increments). Measures pressure from 0 to 15 psi in 1/2 psi increments (0-1 Kg/cm2 in .1 Kg/cm2 increments).