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 85Z98 is an OEM replacement water jacket specifically engineered for the Heliarc HW-12 mechanized TIG torch. It functions as the primary liquid-cooling containment shell and outer vessel of the torch's cooling system, creating a chamber for coolant circulation to dissipate heat from the torch body and power cable connection. This component is designed to maintain thermal regulation during high-amperage, continuous welding operations and ensures a leak-proof seal to prevent coolant-related electrical shorts or torch failure.
Features
OEM genuine replacement part for exact fit and integration
Precision-engineered sealing surfaces to prevent coolant leaks
High thermal conductivity design for efficient heat transfer to coolant
Resistance to industrial coolants, high heat, and weld spatter
Supports 100% duty cycle capabilities of the HW-12 torch platform
Direct fit design for minimized maintenance downtime
Heavy-duty construction for industrial automated welding environments
Specifications
Brand: ESAB
Part Number: 85Z98
Product Type: Water Jacket
Torch Compatibility: HW-12 Mechanized TIG Torch
Series Compatibility: ESAB/L-TEC/Linde HW-12 mechanized TIG torch series