In general, I have cleaned the item very lightly for any bulk surface dust, dirt, etc. I have NOT deep cleaned it and will not be doing so here. The item is as shown in the photos.
Diesel Engine Compression Test Kit
46800 Harbor Freight Diesel Engine Compression Test Kit
Mityvac MV5530 Engine Compression Test Kit, Manual Pressure Release, 2-3/4 in
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Craftsman Small Engine Compression Test Kit 47089 Automotive Diagnostic Tool
Engine Compression Test Kit - Manual Pressure Release, Bourdon Tube Gauge, Quick
