8PCS Compression Tester Set 0–20 Bar YT-73011

The YATO compression tester set is a professional tool designed to measure cylinder pressure in petrol engines with high accuracy. It helps diagnose engine condition, detect loss of compression, worn piston rings, or valve leakage, making it an essential testing device for mechanics and automotive workshops. The set includes multiple connectors to fit common spark plug sizes, along with a durable pressure gauge and flexible hose for secure sealing and accurate readings. Lightweight and supplied in an organized case, it is ideal for both workshop use and advanced DIY engine diagnostics.

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