S&D 5.9 Cummins Intake Plenum Plug

These plugs work completely fine, they have just been updated to have our logo on the front

We designed these 3d printed covers so you can cover your intake without the worry of debris falling inside while working on your engine. They are made from very flexible and durable TPU95A.

Note : In most cases the gasket must be removed for these to fit properly. There are too many variables between gasket brands to make them fit snug with the gasket in place.