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40V78LR - Weldcraft 40V78LR 25-Foot Rubber Power Cable Extension for Water-Cooled Torches

Packaging: 1 per ea
$617.02/ea $380.17/1 per ea only $380.17/eaSave 38%

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OVERVIEW

Freedom to Move

Stop dragging your heavy welding machine around the shop every time you need to reach the other side of a project. The Weldcraft 40V78LR Rubber Power Cable Extension gives you a massive 25 feet of extra reach, liberating you from the short leash of standard torch cables. Whether you are welding a roll cage, working on a large stainless steel tank, or navigating a busy job site, this extension lets you take the torch to the work while leaving your power source and water cooler safely stationary. It is the ultimate upgrade for efficiency and ease of movement.

The Rubber Advantage

Not all cables are created equal. If you have ever fought with a stiff, coiled-up vinyl cable on a cold morning, you know the struggle. This Weldcraft extension is built with a premium rubber jacket that stays soft, pliable, and flexible no matter the weather. It lays flat on the floor, coils up easily at the end of the shift, and moves with you rather than fighting against you. Beyond comfort, rubber is tough. It stands up to the sparks, hot slag, and sharp metal edges that define the welding life, ensuring your gear lasts as long as you do.

Built for the Pros

This isn't a generic one-size-fits-all hose; it is a precision-engineered tool for professional water-cooled setups. Designed to fit 18, 20, 24W, and 25 series torches, it integrates perfectly with your existing Weldcraft or Miller equipment. You won't have to worry about coolant leaks or power drops. The connections are solid, and the internal copper stranding is rated to handle the amperage your water-cooled torch demands. It delivers the consistent, smooth power you need to lay down perfect dimes, even 25 feet away from the machine.

Work Smarter

Adding the 40V78LR to your arsenal is about working smarter. It reduces the physical strain of moving equipment and eliminates the tripping hazards of taut cables strung across the floor. It allows you to get into the best possible position for your weld without compromise. Invest in genuine Weldcraft quality and experience the difference that professional-grade cabling makes in your daily grind.

Additional Information
Brand:Weldcraft
Item:Power Cable
Length:25 ft
Packaging Description:1-per-each
Material:Rubber
Compatible Series:18 Series, 20 Series, 24W Series, 25 Series
Cable Type:Extension
Cooling Method:Water Cooled

INCLUDED

  • (1) 25 ft. Rubber Power Cable Extension

APPLICATIONS

  • Large-scale metal fabrication
  • Shipbuilding and marine repair
  • Automotive chassis and body work
  • Aerospace component welding
  • Industrial pipe welding
  • Maintenance and Repair Operations (MRO)

FAQ

The 40V78LR is designed for use with water-cooled TIG torches, specifically the 18, 20, 24W, and 25 series.

This power cable extension is 25 feet (7.6 meters) long.

This cable is manufactured with a durable rubber jacket, which offers superior flexibility and heat resistance compared to vinyl.

No, this cable is specifically designed for water-cooled torch setups (Series 18, 20, 24W, 25). Air-cooled torches typically use different cable configurations.

Yes, in water-cooled TIG systems, the power cable typically carries the electrical current and the return coolant water. This extension maintains that functionality.

Rubber remains flexible in cold temperatures and is more resistant to melting or cracking from exposure to sparks and hot surfaces, making it ideal for harsh shop environments.

While all cables have some resistance, this high-quality copper cable is designed to minimize voltage drop. However, for very long runs or max amperage, always check your machine's specifications regarding total cable length.

Yes, this is a genuine Weldcraft product, ensuring perfect fitment and performance with compatible Miller and Weldcraft TIG systems.