Original Source High Precision Car Engine Stethoscope

High-Sensitivity Acoustic Probe
Detects subtle noises from bearings, valves, pistons, fuel injectors, and more — even in noisy engine bays.

Chrome-Plated Probe Shaft
Durable metal probe transmits vibrations directly to your ears for accurate sound diagnosis.

Flexible Rubber Tubing
Heavy-duty tubing isolates unwanted ambient noise, allowing clear detection of mechanical sounds.

Precision Earpieces
Soft, noise-isolating earpieces ensure comfort during prolonged use and excellent sound clarity.

Detachable Probe Tips
Includes interchangeable long and short probes for accessing tight or hard-to-reach components.

Professional Diagnostic Tool
Ideal for:

Engine knocking

Valve train issues

Loose timing chains

Bearing wear

Water pump failure

Alternator or belt noise