FOR CHECKING MECHANICAL FUEL PUMPS, FUEL LINES AND FOR LEAKAGE TEST ON THROTTLE VALVES, INTAKE MANIFOLDS, VACUUM HOSES; PRESSURE/ VACUUM GAUGE WITH RUBBER BUMPERS AND HANGING HOOK, DIA.89MM; INCLUDING FLEXIBLE HOSE AND ADAPTER; VACUUM MEASURING RANGE: 0-28 IN HG (0-70CM HG); PRESSURE MEASURING RANGE: 0-0.7KG/CM2 (0-10 PSIG)