PERFORMANCE TOOL Stethoscope Diagnostic W80582

Diagnosing engine noise without a stethoscope means guesswork—and guesswork costs time and money. The PERFORMANCE TOOL Stethoscope (W80582) gives you a mechanic's most trusted diagnostic tool, allowing you to pinpoint mechanical issues in your engine, transmission, valve train, and transfer case with precision. Whether you're tracking down a mysterious knock or validating a repair, this instrument lets you listen directly to your engine's condition instead of relying on symptoms alone.

The extended 11" probe tip reaches deep into confined engine bays and tight spaces where standard listening methods fall short, making it an essential addition to any serious mechanic's toolkit.

• 11" probe tip
• Reaches confined areas
• Engine diagnostics
• Transmission inspection
• Transfer case analysis
• Valve train detection
• Professional-grade design
• Durable construction
• Bolt-on ready