Auto Mechanic Tech Stethoscope Diagnostic Test Tool
- Find and Locate Trouble by tracing and pinpointing Noises with this invaluable diagnostic tool.
- Locates Engine Noise caused by pistons, timing chains, bearings, pumps, lifters, loose hardware, valves, etc etc
- Identify piston slap, worn gears, faulty valves, water pump failure, damaged gaskets, defective bearings
- Shockproof handle acoustic chamber
- Two-piece probe reaches 11-3/4"
- Soft pliable rubber audio tubes, soft ear tips
- Chrome plated with brass probe interconnect
- Identifies fluid flow, knocks, bearing hum, fuel pump turn-on, plus more