Lisle 52750 Stethoscope Kit Manifold Service Tools -20C to 760C

-20C to 760C

360 degree adjustable exhaust directs air away from the operator and the work

The 1874 can also be used to assess starter and alernator performance

Item model number: 44180

Lisle 52750 Stethoscope Kit Manifold Service Tools -20C to 760CDual Purpose Set Detects Both Mechanical and Air Induced Sounds. Use the black diaphragm chamber and screw in metal probe to detect mechanical sounds from bearings. engines. transmissions. etc. For air induced sounds. attach the vinyl hose to the hollow tube and funnel assembly. The funnel amplifier will detect noises from vacuum leaks. exhaust leaks. air leaks and wind noise. For hard to reach locations. remove the funnel and use the hollow tube.