Bungs - AN, NPT, O2 Sensor Bungs
We offer a wide range of weld-on threaded bungs in common sizing standards like Male AN, Female AN, Male NPT, Female NPT, and Metric, suitable for automotive, marine, industrial, and other applications. Our bungs are precision-machined from solid Aluminum, Mild Steel, Stainless Steel, or Titanium bar stock and are cleaned and individually packaged prior to shipment.
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O2 Sensor Bungs are available in common sizes like M12 x 1.25 and M18 x 1.5 in Mild Steel, Stainless, and Titanium
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AN Weld Bungs, Male and Female styles, are available in sizes ranging from -4AN to -20AN in Aluminum, Stainless, and Titanium
- NPT Weld Bungs, for common applications like AIT and EGT sensors, are available in sizes ranging from 1/8" NPT to 3/4" NPT in Aluminum, Stainless, and Titanium.
-4AN Male Weld Bung - 6061 Aluminum
The Ace Race Parts brand of -4AN Male AN Weld Bungs are precision CNC machined from 6061-T6 Aluminum and feature a 37° flared sealing connection. O...
View full details-6AN Male Weld Bung - 6061 Aluminum
The Ace Race Parts brand of -6AN Male AN Weld Bungs are precision CNC machined from 6061-T6 Aluminum and feature a 37° flared sealing connection. O...
View full details-8AN Male Weld Bung - 6061 Aluminum
The Ace Race Parts brand of -8AN Male AN Weld Bungs are precision CNC machined from 6061-T6 Aluminum and feature a 37° flared sealing connection. O...
View full details-10AN Male Weld Bung - 6061 Aluminum
The Ace Race Parts brand of -10AN Male AN Weld Bungs are precision CNC machined from 6061-T6 Aluminum and feature a 37° flared sealing connection. ...
View full details-12AN Male Weld Bung - 6061 Aluminum
The Ace Race Parts brand of -12AN Male AN Weld Bungs are precision CNC machined from 6061-T6 Aluminum and feature a 37° flared sealing connection. ...
View full details-16AN Male Weld Bung - 6061 Aluminum
The Ace Race Parts brand of -16AN Male AN Weld Bungs are precision CNC machined from 6061-T6 Aluminum and feature a 37° flared sealing connection. ...
View full details-20AN Male Weld Bung - 6061 Aluminum
The Ace Race Parts brand of -20AN Male AN Weld Bungs are precision CNC machined from 6061-T6 Aluminum and feature a 37° flared sealing connection. ...
View full details-4AN Female Weld Bung - 6061 Aluminum
The Ace Race Parts brand of -4AN Female ORB AN Weld Bungs are precision CNC machined from 6061-T6 Aluminum and feature a stepped design for added w...
View full details-6AN Female Weld Bung - 6061 Aluminum
The Ace Race Parts brand of -6AN Female ORB AN Weld Bungs are precision CNC machined from 6061-T6 Aluminum and feature a stepped design for added w...
View full details-8AN Female Weld Bung - 6061 Aluminum
The Ace Race Parts brand of -8AN Female ORB AN Weld Bungs are precision CNC machined from 6061-T6 Aluminum and feature a stepped design for added w...
View full details-10AN Female Weld Bung - 6061 Aluminum
The Ace Race Parts brand of -10AN Female ORB AN Weld Bungs are precision CNC machined from 6061-T6 Aluminum and feature a stepped design for added ...
View full details-12AN Female Weld Bung - 6061 Aluminum
The Ace Race Parts brand of -12AN Female ORB AN Weld Bungs are precision CNC machined from 6061-T6 Aluminum and feature a stepped design for added ...
View full details-16AN Female Weld Bung - 6061 Aluminum
The Ace Race Parts brand of -16AN Female ORB AN Weld Bungs are precision CNC machined from 6061-T6 Aluminum and feature a stepped design for added ...
View full details-20AN Female Weld Bung - 6061 Aluminum
The Ace Race Parts brand of -20AN Female ORB AN Weld Bungs are precision CNC machined from 6061-T6 Aluminum and feature a stepped design for added ...
View full details1/8" NPT Female Weld Bung - 6061 Aluminum
The Ace Race Parts brand of NPT Weld Bungs are available in size ranges from 1/8" NPT to 3/4" NPT and are an affordable option for applications tha...
View full details1/4" NPT Female Weld Bung - 6061 Aluminum
The Ace Race Parts brand of NPT Weld Bungs are available in size ranges from 1/8" NPT to 3/4" NPT and are an affordable option for applications tha...
View full details3/8" NPT Female Weld Bung - 6061 Aluminum
The Ace Race Parts brand of NPT Weld Bungs are available in size ranges from 1/8" NPT to 3/4" NPT and are an affordable option for applications tha...
View full details1/2" NPT Female Weld Bung - 6061 Aluminum
The Ace Race Parts brand of NPT Weld Bungs are available in size ranges from 1/8" NPT to 3/4" NPT and are an affordable option for applications tha...
View full details3/4" NPT Female Weld Bung - 6061 Aluminum
The Ace Race Parts brand of NPT Weld Bungs are available in size ranges from 1/8" NPT to 3/4" NPT and are an affordable option for applications tha...
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