TESTER COMPRESSION - GearWrench

The GearWrench GWR2428D Compression Tester is an essential diagnostic tool designed for professional automotive and industrial technicians. This robust compression tester accurately measures cylinder compression from 0 to 300 PSI and 0 to 21 Kilogram Square Centimeter, providing crucial data for diagnosing engine performance issues and general engine health. Its professional-grade construction ensures reliable performance in demanding workshop environments.

Key Features

• Broad Measurement Range: Accurately measures compression from 0-300 PSI and 0-21 kg/cm², suitable for a wide range of gasoline engines.
• Integrated Air-Hold Valve: Features a special air-hold valve for easily resetting the gauge, streamlining the testing process and improving efficiency.
• Versatile Spark Plug Adapters: Includes adapters designed to fit both 14mm and 18mm spark plug holes, ensuring compatibility with many vehicle makes and models.
• Extended Reach Hose: Equipped with a durable 16-inch rubber hose, providing flexible access to difficult-to-reach spark plug wells.
• Clear, Readable Gauge: The gauge provides clear and precise readings, critical for accurate engine diagnostics.

Applications

This compression tester is ideal for a variety of diagnostic tasks in professional settings. Technicians can utilize it to identify common engine problems such as worn piston rings, burnt valves, head gasket leaks, or timing issues by evaluating cylinder compression readings. It is a valuable tool for routine maintenance, pre-purchase inspections, and detailed engine troubleshooting on a wide array of gasoline-powered vehicles and industrial equipment.

Specifications

• Compression Range: 0-300 PSI (0-21 kg/cm²)
• Hose Length: 16 inches
• Spark Plug Adapters: 14mm and 18mm