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41V30 - Weldcraft 41V30 25ft Vinyl Gas Hose for WP-18 Torches

Packaging: 1 per ea
$67.68/ea $41.70/1 per ea only $41.70/eaSave 38%

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OVERVIEW

Reliable Shielding Gas Delivery for Your TIG Torch

When it comes to TIG welding, your shielding gas coverage is everything. A compromised gas hose can lead to frustrating weld defects like porosity, oxidation, and erratic arcs. The Weldcraft 41V30 Gas Hose is the genuine replacement part you need to restore your WP-18 water-cooled torch to peak performance. Whether your old hose has been nicked by a sharp edge, melted by accidental contact, or simply degraded over years of use, this 25-foot vinyl replacement gets you back under the hood with confidence.

Why Choose Vinyl?
Weldcraft offers this hose in vinyl to provide a lightweight, flexible alternative to traditional rubber hoses. If you weld for hours at a time, you know that every ounce of weight in your cable bundle counts. The vinyl construction of the 41V30 glides easily over shop floors and doesn't drag as heavily on your wrist, giving you that extra bit of control when you're walking the cup or executing a critical root pass. Despite being lightweight, it is tough enough to withstand the rigors of a busy fabrication shop.

Perfect Fit for Water-Cooled Systems
This hose is specifically designed for the 3 Series family, making it the perfect match for the industry-standard WP-18 torch. Because water-cooled rigs involve a bundle of three hoses, keeping them organized and in good condition is vital. The 41V30 integrates seamlessly into your existing cable cover, maintaining the flexibility of your entire torch lead assembly. The 25-foot length gives you the freedom to move around large jigs and fixtures without constantly repositioning your welder.

Genuine Miller/Weldcraft Quality
Don't risk your weld quality with generic hoses that might leak or use sub-par crimps. This is an authentic Miller Electric / Weldcraft component, ensuring that the threads fit perfectly and the gas flow remains laminar and consistent. Whether you are welding aluminum, stainless steel, or chromoly, consistent gas flow is the foundation of a clean weld. Swap out your old, stiff, or leaking hose with the 41V30 and experience the difference a fresh line makes.

Additional Information
Brand:Weldcraft, Miller
Item:Hose
Length:25 ft
Packaging Description:1 per each
Style/Amps/Cooling:18 / 350 Amps / Water Cooled
Material:Vinyl
Gas Type:Argon, Inert Gas
Compatible Series:3 Series, WP-18
Application:TIG Welding

INCLUDED

  • (1) 25-Foot Vinyl Gas Hose

APPLICATIONS

  • Aluminum TIG Welding
  • Stainless Steel Fabrication
  • Aerospace Component Welding
  • Heavy Industrial Manufacturing
  • Precision Pipe Welding
  • Automotive Performance Fabrication

FAQ

The 41V30 is designed primarily for the Weldcraft WP-18 water-cooled torch. It is also compatible with other 3 Series water-cooled torches that use standard threaded connections, such as the CK18 or similar models from Lincoln and Profax.

This is strictly a gas hose. In a water-cooled torch setup, there are three hoses: water in, water out/power, and gas. The 41V30 carries the shielding gas (Argon).

Vinyl hoses like the 41V30 are generally lighter and more cost-effective than rubber hoses. Rubber hoses (often designated with an 'R' in the part number, like 41N30) offer higher heat resistance and flexibility in extreme cold, but vinyl is excellent for standard shop environments.

The hose typically features standard 5/8"-18 Right Hand (RH) Male fittings, which is the industry standard for TIG gas connections at the machine and torch body.

Generally, no. Standard WP-17 and WP-26 air-cooled torches use a one-piece power cable where the gas flows through the copper conductor. However, if you have a specialized 2-piece air-cooled torch setup, a separate gas hose might be used, but you should verify the specific part number required.

No, the 41V30 is sold as the hose only. Cable covers (zippered or velcro sleeves) are sold separately to bundle the gas, water, and power lines together.

The hose is 25 feet (approximately 7.6 meters) long.

Signs of a bad gas hose include visible cracks or cuts in the vinyl, audible hissing (leaks), or unexplained porosity in your welds despite having good gas flow at the regulator. A soapy water test can confirm leaks.