0446059001 - Arcair K4000 Replacement Lever Assembly

Restore Precision Control to Your Gouging Operations

The ESAB Arcair 0446059001 Nozzle Lever is a critical replacement component designed specifically for the industry-standard Arcair K4000 and K3000 manual gouging torches. In the demanding environment of air carbon arc gouging, the torch assembly is subjected to high heat, mechanical stress, and repetitive actuation. The lever assembly serves as the primary interface for the operator to engage the compressed air stream, which is essential for blowing away molten metal during the gouging process. A compromised or broken lever can lead to inefficient air usage, poor groove quality, or a complete work stoppage.

This genuine OEM part is manufactured to the exact specifications of the original equipment, ensuring seamless integration with the torch body and valve assembly. It is constructed from high-strength, heat-resistant composite materials capable of withstanding the thermal radiation and physical abuse typical of heavy industrial fabrication and maintenance environments. The lever is engineered to provide the correct leverage ratio, allowing the operator to open the air valve with minimal fatigue while maintaining precise control over the airflow duration.

Maintenance professionals and tool crib managers rely on genuine ESAB Arcair parts to maintain the safety and efficiency of their equipment. Using non-OEM substitutes for critical control mechanisms can result in air leaks, sticking valves, or premature failure. The 0446059001 Nozzle Lever ensures that your K4000 torch continues to operate at peak performance, delivering the powerful air jet required for clean, effective metal removal. Installation is straightforward, allowing for quick field repairs to minimize downtime.