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ESAB® Center Bushing

ESAB® Center Bushing

By
ESAB

Airgas Part #:ESA17782

Manufacturer Part #:17782


$95.18 /Each
Each

Item Details

  • The ESAB 17782 is a genuine OEM centering bushing designed for high-precision alignment in water-cooled MIG torches. This heavy-duty insulating component is engineered to maintain strict concentric positioning of the conductor tube, ensuring stable electrical performance and smooth wire delivery. It is constructed from a high-temperature resistant polymer that provides a dielectric barrier to isolate live electrical currents during heavy industrial welding operations.

Features

  • Ensures strict concentric alignment of the conductor tube within the torch assembly
  • Provides electrical isolation for live currents to prevent internal short circuits
  • High-temperature polymer construction resists thermal degradation in heavy-duty cycles
  • Facilitates smooth wire feeding by maintaining internal component geometry
  • Precision-molded OEM component for exact fit and tolerance
  • Designed specifically for water-cooled industrial MIG torch environments

Specifications

  • Manufacturer: ESAB
  • Part Number: 17782
  • Product Type: Centering Bushing / Insulator
  • Material: High-temperature resistant polymer
  • Torch Compatibility: ST-16, ST-21, ST-21M
  • Cooling Type: Water-cooled
  • Alignment Type: Concentric conductor tube alignment
  • Electrical Property: Dielectric isolation

Applications

  • Heavy industrial MIG welding operations
  • Maintenance and repair of ESAB ST-16 water-cooled torches
  • Maintenance and repair of ESAB ST-21 water-cooled torches
  • Maintenance and repair of ESAB ST-21M mechanized water-cooled torches
  • High-amperage welding requiring precise conductor tube alignment

Product Attributes

Product Type

» Center Bushing

MIG Wire Size

» .030" - 7/64"

MIG Amperage Range

» 200 A - 650 A

Cooling Method

» Water Cooled

MIG Gun Model

» ST-16/21

» Show more details and specs