This compression tester is designed for use on spark-ignited gasoline engines which do not exceed 250 psi. Use of this tool for any other purpose may result in personal injury, damage to the tool, or …

Performing a compression test requires the work of two individuals; one person to operate the vehicle’s ignition switch while the other person operates the Compression Tester.

To test the compression level of a given cylinder, thread the Compression Test Hose Assembly into the spark plug hole of the cylinder to be tested. The Mityvac Stem Compression Tester can perform two …

Perform the compression test as soon as possible after the engine is shut down to ensure that the piston rings, cylinder walls, and other engine parts are well-lubricated.

The Mityvac Digital Compression Test Kit can perform wet and/or dry compression tests to determine the pressure produced in the cylinders of a gasoline engine. It can measure, display, and store …

Before each use, inspect the general condition of the Engine Compression Tester Set. Check for cracks, breaks, or bends in the equipment, damaged Gauge Hose (1), and any other condition that may …

67062 Compression Tester Gauge Set Used for testing compression in gasoline engines.