To receive the most up-to-date product availability, pricing and delivery options, enter your zip code or log in to your account
Zip Code should not be blankEmail and Password should not be blank
Enter Delivery Zip Code
or
Log In
TELL US MORE
Are you currently located in California?
8 characters minimum
One number
One lowercase letter
One uppercase letter
One special character (!@#$%&*)
Password cannot contain space
Pursuant to CA SB 478, if you are located in California, Airgas cannot display your product pricing until all items have been added to your shopping cart so that we can calculate all applicable fees, including, but not limited to, shipping and handling fees.
The ESAB 21372 (Legacy SKU 23612890) is an OEM electrode seat and diffuser alignment base designed for PT-20AM mechanized plasma torches. This component is engineered to maintain precise axial electrode positioning and provide thermal isolation within the torch head assembly during high-duty cycle mechanized cutting operations.
Features
Ensures precise axial electrode positioning
Provides thermal isolation for internal torch components
Heat-stabilized dielectric construction for electrical insulation
Brass alloy interface for mechanical stability
OEM component for direct replacement in PT-20AM torch heads