Compression Tester

Compression is a critical part of an engine's combustion, without it, or more specifically, without the right amount of compression, your engine will not produce power efficiently. An engine is a sealed chamber designed to keep compression in. If your engine is not producing the correct compression, this can be due parts such as the piston rings, valves or head gaskets not sealing correctly. The Compression Tester is designed to tell you the exact amount of compression that your engine is producing. With these readings, you can then compare differences in compression between cylinders or against the factory service manual, to determine if engine reconditioning needs to be undertaken.

Great for doing mechanical repairs at home.