Skip to Main Content

21903 - ESAB 20-Foot Plasma Gas Hose Assembly

Packaging: pack of 1
$3,945.38/EA $2,521.84/pack of 1 only $2,521.84/EASave 36%

Usually ships within 3-5 business days

SKU: ESB21903 Categories: ,

OVERVIEW

Precision Gas Delivery for Plasma Systems

The ESAB 21903 Gas Line Bundle is a critical component designed to maintain the integrity and efficiency of your plasma cutting operations. Engineered specifically for ESAB plasma systems, this 20-foot assembly ensures the reliable delivery of plasma gas (air or nitrogen) from the power source to the torch or intermediate connection points. In precision plasma cutting, consistent gas flow and pressure are paramount; even minor fluctuations caused by kinked, leaking, or degraded hoses can result in poor cut quality, excessive dross, or shortened consumable life.

Constructed from industrial-grade materials, this bundle is built to withstand the rigors of heavy manufacturing environments. The outer sheathing protects the internal gas lines from abrasion, hot sparks, and accidental impacts common on the shop floor. The 20-foot length provides significant operational flexibility, allowing operators to maneuver around large workpieces without straining the machine connections. As a genuine OEM part, the 21903 guarantees compatibility with specified ESAB equipment, eliminating the risks associated with generic aftermarket hoses that may not meet the strict pressure and flow requirements of high-performance plasma cutters.

Installation is straightforward, with factory-crimped fittings that ensure a secure, leak-free seal. By replacing worn or damaged gas lines with this authentic ESAB component, facilities can reduce downtime, minimize troubleshooting efforts, and ensure their plasma systems operate at peak efficiency. Whether used in automated setups or manual cutting stations, this gas line bundle is an essential investment in equipment longevity and process stability.

Additional Information
Brand:ESAB
Length:20 ft
Product Type:Gas Line Bundle
Compatible Process:Plasma Cutting
Part Type:Hose Assembly
Packaging Description:pack of 1

INCLUDED

  • 1 x 20-Foot Gas Line Bundle Assembly

APPLICATIONS

  • Industrial plasma cutting stations
  • Automated cutting tables
  • Maintenance and repair operations
  • Structural steel fabrication
  • Heavy equipment manufacturing

FAQ

The bundle is 20 feet long, providing ample reach for most workshop environments.

Yes, this is a genuine OEM ESAB part, ensuring perfect compatibility and performance.

The product includes the gas hose assembly with necessary fittings. Please check if control cables are integrated for your specific machine model.

This hose is designed for standard plasma gases (typically compressed air or nitrogen). Consult your machine's manual for chemical compatibility with other gases.

Look for visible cracks, hissing sounds indicating leaks, or pressure drops during cutting. If the outer cover is damaged, it is safer to replace it.

No, it is designed for specific ESAB plasma systems. Check your equipment manual or parts list for the part number 21903.

No, this is the gas line bundle only. The plasma torch is sold separately.

Yes, the outer sheathing is designed to be durable and resistant to the typical hazards of a welding and cutting environment.