| Brand | Unbranded |
|---|---|
| UPC | 7906439038481 |
Check the listing for details. »Engine Air Valve Holder Cylinder Leakage Testing Assistant Tool With M12. Condition: New. Listed at 22.16 USD. The tool joint must be installed in the position of the plug. Thread: M12/. Suitable for the gasoline engine with or M12 plug. The joint of this tool must be installed on the position of the plug. Testing Usage: When the cylinder is under compression stroke.