General Motors GM-50377 Injector Return Line Plug Supplies & Equipment > Sealers/Adhesives>Epoxy Adhesives Brush Research GB41824 Block Cylinder

Brush Research GB41824 Block Cylinder Flex-Hone

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Failure to use CH-48809 could result in personal injury

D/ARSD3/8X43/64

General Motors GM-50377 Injector Return Line Plug Supplies & Equipment > Sealers/Adhesives>Epoxy Adhesives Brush Research GB41824 Block CylinderGeneral Motors GM 50377 Injector Return Line Plug Kent Moore Tool Number: CH 50377 GM 50377 is used for diagnosis of the fuel system in the 6. 6L Duramax diesel. The engine now features piezo activated injectors. The GM 50377 plugs the injector fuel line to seal it off and allow isolation of each injector so a fuel volume test can be performed and compared to the service specification standard. Each injector line is sequentially disconnected and