Compatible with generic cylinder leakage testers, this whistle with hose provides an audible signal to identify the compression stroke during engine diagnostics. It functions as a standalone tool for locating top dead center, allowing technicians to perform timing tasks even without a full leakage tester. The integrated hose facilitates connection to the cylinder to streamline the setup process.

Compatible with generic cylinder leakage testers, this whistle with hose provides an audible signal to identify the compression stroke during engine diagnostics. It functions as a standalone tool for locating top dead center, allowing technicians to perform timing tasks even without a full leakage tester. The integrated hose facilitates connection to the cylinder to streamline the setup process.