Actron CP7827 Compression Tester Kit
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<b>[Product Information]</b><br>
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<li>Measures cylinder compression to accurately diagnose engine condition</li>
<li>Tester has 14-in high pressure flexible oil and grease resistant hose</li>
<li>Compression tester has external pressure release valve</li>
<li>14mm and 18mm ends fit most spark plug openings</li>
<li>1-year warranty</li>
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