A leak down test is a method of using compressed air and a specialized gauge set that reads differential pressure to evaluate the condition of an engine’s cylinders, pistons and rings, and valves and seats without disassembling the engine. The kit has 10 pieces, giving you many options Learn how to perform the cylinder leak down test for precise engine diagnostics and troubleshooting with autozone.
Cylinder Leak-Down Tester
It checks the amount of leakage in an engine cylinder and helps determine the source.
This kit helps you find leaks in your engine
It can be used on cars, motorcycles, and trucks The kit has a dual gauge to show you the pressure and leak rate It also comes with different connectors to fit many engines