Phenolic plugs are ideal for sealing leaking tubes in condensers or heat exchangers. Simply drive a plug into each end of the leaking tube. Place small end of the plug into the tube end and drive the plug into place with light hammer blows. For the best seal, insert plugs into clean, dry tubes. Military specification plugs also available.
* Made in America, on American machines (as shown on images).
Metal tapered plugs available in Aluminum, Chrome Moly, Monel, Titanium, Stainless Steel 304,316,416,Alloy 20, Cupro Nickel, Hastellloy, 800H, Neprene, Silicone & Tantalum. View 1.860" long metal plugs or view 2.750" long metal plugs.
