Miller - Weldcraft
Miller - Weldcraft 40V76R6 Water Hose Extension Rubber 6 Ft 1.8m
A 1.8 metre rubber water hose extension for TIG welding torch cooling circuits
- TypeTools
- 6 ft rubber hose extends TIG torch reach for flexible positioning
- 8 m length suits standard water-cooled welding setups
- Rubber tube material resists kinking and handles fresh water coolant flow
- Compatible with Weldcraft torches for direct fit on GTAW equipment
- Reference 40V76R6 matches Grainger part numbers for easy reorder identification
Purpose & Fit
The Miller Weldcraft 40V76R6 is a six-foot rubber water hose extension built for TIG welding (GTAW) systems. It connects to compatible Weldcraft torches to extend the coolant circuit when the stock hose falls short. The hose carries fresh water only and is not rated for other fluids or processes. Buyers who need a longer reach or a different fitting style will need another solution.
Thermals, Noise & Power
As a passive coolant hose it adds no electrical load, no fan noise and no heat of its own. The rubber tube simply conveys water between the torch and the cooler, so system temperatures depend entirely on the cooler capacity and the welding current used. There are no moving parts to wear or generate sound during operation.
Build & Daily Use
The hose is constructed from rubber for flexibility and durability in shop environments. It carries a California Proposition 65 warning for chemicals known to cause cancer and reproductive harm, so handlers should follow standard safety practices. Compatibility is confirmed with Weldcraft equipment and the listed Grainger part numbers 48A958, 48A959, 48A960 and 48C012.
Highlights
- 6 ft rubber hose extends TIG torch reach for flexible positioning
- 8 m length suits standard water-cooled welding setups
- Rubber tube material resists kinking and handles fresh water coolant flow
- Compatible with Weldcraft torches for direct fit on GTAW equipment
- Reference 40V76R6 matches Grainger part numbers for easy reorder identification
Specifications
| Brand | MILLER ELECTRIC |
|---|---|
| Type | Tools |
Questions about this item
How do I attach the 6 ft rubber water hose extension to my Weldcraft TIG torch, and what step is often missed?
Push the hose onto the torch water fitting until it seats fully, then secure it with the supplied clamp; the step most people skip is tightening that clamp after the hose is pushed on.
What maintenance will this 6 ft rubber water hose need over time?
Inspect the rubber tube regularly for cracks, hardening or leaks, and replace the hose if any damage appears or after prolonged exposure to heat and coolant.
What is the first limit you hit when running this 6 ft rubber water hose continuously on a TIG welder?
The rubber tube will heat up and soften under sustained high-temperature coolant flow, so the practical limit is the hose's temperature rating before it deforms or leaks.
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