Compression Tester Adapter Fits Yanmar Marine Diesel Engines 2GM20 , 3GM30, 2QM15, 1GM10 F24 Thermostart Tank (Reservoir) Fits Yanmar

Thermostart Tank (Reservoir) Fits Yanmar Tractors

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Compression Tester Adapter Fits Yanmar Marine Diesel Engines 2GM20 , 3GM30, 2QM15, 1GM10 F24 Thermostart Tank (Reservoir) Fits YanmarCompression Tester Adapter This adapter is proudly MADE IN USA and includes an integrated check valve inside the adapter to hold the pressure and allow you to easily see your engine's maximum compression. This listing also includes a quick disconnect coupling set to let you easily attach your own compression tester gauge. If you do not already have a compression tester gauge please consider our gauge kit in the link below. How To Use: Click Here For