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10Z30 - ESAB 10Z30 TIG Water Adapter 5/8-18 LH to 1/4 NPT

Packaging: pack of 1
$70.47/EA $42.22/pack of 1 only $42.22/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Reliable Cooling Connections for Your TIG Torch

Keep your TIG torch running cool and efficient with the ESAB 10Z30 Water Adapter. If you are setting up a water-cooled welding station, you often face the challenge of connecting your torch's water lines to the pump or cooler. Most torches use specific left-hand threads for water to prevent accidental connection to gas lines, while many coolers use standard pipe threads. The 10Z30 bridges this gap perfectly.

This robust brass adapter allows you to screw your water hose (with its 5/8"-18 Left Hand nut) directly into any 1/4" NPT female port found on water coolers, pumps, or welding machines. The solid brass construction not only stands up to the rigors of the shop environment but also resists rust and corrosion from coolant fluids. Whether you are maintaining a classic Heliarc system or building a custom cooling loop, this adapter ensures a secure, leak-free flow of coolant to your torch head, protecting your consumables and ensuring consistent arc performance.

Why Choose the 10Z30?

  • Safety First: Uses Left-Hand threads to distinguish water lines from gas lines.
  • Universal Fit: Connects standard B-size water hoses to common 1/4" NPT plumbing.
  • Durable: Heavy-duty brass resists cracking and cross-threading.
Additional Information
Brand:ESAB
Product Type:Water Adapter, Adapter
Material:Brass
Connection 1:5/8"-18 LH Female
Connection 2:1/4" NPT Male
Size / Thread Type:5/8"-18 LH x 1/4" NPT
Applications:TIG Water Cooling Systems
Packaging Description:pack of 1

INCLUDED

  • 1x 10Z30 Water Adapter (Brass)

APPLICATIONS

  • Connecting water-cooled TIG torches to water coolers
  • Adapting water solenoids on welding power sources
  • Custom TIG cooling loop fabrication
  • Replacement for damaged L-Tec or Heliarc water fittings

FAQ

The adapter features a 5/8"-18 Left Hand (LH) Female thread on one side and a 1/4" NPT Male thread on the other.

This adapter is designed for water connections, indicated by the Left Hand (LH) thread which is standard for water lines in TIG welding to prevent cross-connection with gas lines.

No, shielding gas connections typically use Right Hand (RH) threads. For a similar gas adapter, you would likely need the ESAB 10Z32.

It is machined from solid brass for durability and corrosion resistance.

Yes, it is compatible with standard water-cooled Heliarc and other major brand TIG torches that use B-size water nuts.

Thread tape or sealant is recommended for the 1/4" NPT side. The 5/8"-18 side typically seals via a mechanical seat and nut, so tape is not usually required there.

Some listings may confuse the NPT side (which is Right Hand) with the hose side. However, the 10Z30 part number specifically denotes the Water (LH) version.