Plastic Cap Plugs

Often referred to as cap plugs, because they function as both caps and plugs, the StockCap plastic cap plug (or T-Plug) is a mainstay in the world of plastic caps. Their tapered design goes on easily as a cap, while providing the perfect functionality for a plug. StockCap has an extensive line of plastic cap plugs ranging from 1/16" to 4-1/2".

Of course, while these cap plugs are flexible in terms of being used as either caps or plugs, they are not flexible. This often makes them a less than ideal choice for many applications. You may want to consider our line of vinyl caps or vinyl plugs as an alternative. Made from a flexible vinyl material these caps and plugs provide a more secure fit and are typically easier to install. In addition, they do not crack, split, or shred in the way that many polyethylene caps and plugs will.

For more information on our vinyl caps and plugs, please click on the links below.
Plus Plugs	Vinyl S-Caps