Miller Enterprises
Miller Enterprises 40V74R Water Hose Rubber 12.5 Ft 3.8m
Rubber water hose 12.5 ft long for TIG torch cooling on compatible Miller Weldcraft models
- TypeTIG Welders
- Rubber construction resists kinking for flexible TIG welding use
- 5 ft length reaches workpieces across the bench
- Compatible with Series 18 and PTW-18 torches for direct fit
- Fits W-350 and W-400 water coolers for cooling circulation
- Carries fresh water for TIG (GTAW) torch cooling
Compatible TIG torch hose
This 12.5 ft rubber water hose is built for TIG welding systems that use a Series 18 or PTW-18 torch. It connects directly to compatible W-350 and W-400 units as well as Model 18 and WP-18 series torches. The hose carries fresh water to cool the torch during GTAW work.
Suits TIG operators on listed gear
Welders running a Weldcraft WP-18, WP-18SC, WP-18V, PTW-18 or 18HP torch will find the correct fit and length here. Buyers who need a hose for a different torch series or a longer reach should look at other options.
12.5 ft of cooling capacity
The 3.8 m length gives enough slack for bench work while feeding fresh water to the torch head. It handles the cooling demand of the compatible TIG processes without restriction. Runs out when the torch model falls outside the Series 18 family or when a longer run is required.
Highlights
- Rubber construction resists kinking for flexible TIG welding use
- 5 ft length reaches workpieces across the bench
- Compatible with Series 18 and PTW-18 torches for direct fit
- Fits W-350 and W-400 water coolers for cooling circulation
- Carries fresh water for TIG (GTAW) torch cooling
Specifications
| Brand | MILLER ELECTRIC |
|---|---|
| Type | TIG Welders |
Questions about this item
Which welding torch models must I already own for this 12.5 ft rubber hose to connect properly?
It fits Series 18 torches including PTW-18, W-350, W-400, Model 18, 18-90, 18HP, 18P, 18V, WP-18, WP-18SC and WP-18V.
Will the hose work if I keep my older Weldcraft WP-18 torch instead of upgrading?
Yes, the WP-18 is listed as compatible so the hose will supply cooling water to that torch without modification.
How can I confirm the 12.5 ft hose is delivering water correctly after I install it?
Check for steady water flow at the torch head and verify no leaks appear at the hose-to-torch connections during TIG welding.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



