For diesel compression testing on GM Duromax 6600 engines, this glow plug adapter connects to the cylinder to facilitate pressure readings. It is designed for use with both digital and analog compression testers.
For diesel compression testing on GM Duromax 6600 engines, this glow plug adapter connects to the cylinder to facilitate pressure readings. It is designed for use with both digital and analog compression testers.
Glow Plug Adapter
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