Brass-bodied vacuum pump with easy-to-read vacuum gauge. Multi-function diagnostic tool tests various engine functions. Dismantles easily for cleaning. Can be used to bleed various braking and clutch systems. Includes vacuum pump with gauge, reservoir and lids, adaptors, hoses and tough storage case. Brass-bodied vacuum pump with easy-to-read vacuum gauge. Multi-function diagnostic tool tests various engine functions. Dismantles easily for cleaning. Can be used to bleed various braking and clutch systems. Includes vacuum pump with gauge, reservoir and lids, adaptors, hoses and tough storage case.