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0349311804 - ESAB Replacement Adjusting Knob for Wire Feeders

Packaging: pack of 1
$5.10/EA $3.06/pack of 1 only $3.06/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Genuine ESAB 0349311804 Adjusting Knob Replacement

Keep your welding operations running without interruption by replacing damaged controls with the ESAB Adjusting Knob (0349311804). This component is a direct OEM replacement part designed for specific ESAB wire feed units and welding power sources. Over time, knobs and dials can become brittle, crack, or strip due to frequent use and exposure to the harsh conditions of a welding floor. A compromised knob makes it difficult to dial in the correct tension or settings, potentially leading to wire feeding issues or inconsistent arc characteristics.

Welders Supply provides this authentic ESAB spare part to ensure your maintenance team has the right components for the job. This adjusting knob features the correct thread pitch and socket dimensions to mate perfectly with the adjustment shaft on your machine. The ergonomic design ensures that operators can make adjustments easily, even while wearing protective gloves. Ignoring a broken knob often leads to the use of pliers or makeshift tools to adjust the machine, which can permanently damage the underlying shaft or mechanism. Replacing the knob immediately is a cost-effective way to protect your investment.

Whether you are repairing an older Origo Feed unit or maintaining a fleet of modern ESAB equipment, using genuine parts is the best way to ensure longevity. This knob is manufactured from durable industrial-grade materials capable of resisting heat, sparks, and impact. It is an essential item to keep in your spare parts inventory to prevent minor breakages from causing major production delays.

Maintenance and Repair

Routine inspection of your welding equipment should include checking all control interfaces. If a knob feels loose or shows signs of cracking, replace it proactively. This ESAB adjusting knob is a simple, drop-in solution that restores the professional look and feel of your machine while ensuring critical adjustments can be made with precision and confidence.

  • OEM Quality: Matches the original specifications for fit and finish.
  • Operational Safety: Eliminates the need for improvised adjustment methods.
  • Cost-Effective: A small investment that prevents larger mechanical failures.
Additional Information
Brand:ESAB
Product Type:Adjusting Knob
Packaging Description:1 Per Ea
Compatible Brand:ESAB
Part Type:Replacement Control Knob
Material:Composite/Plastic

INCLUDED

  • 1 x ESAB Adjusting Knob (0349311804)

APPLICATIONS

  • Replacement of damaged tension knobs on ESAB wire feeders
  • Repair of adjustment dials on ESAB welding machines
  • General maintenance of ESAB welding equipment control interfaces

FAQ

Yes, this is a genuine OEM ESAB Adjusting Knob, part number 0349311804.

This knob is designed for specific ESAB wire feeders and welding machines. Please check your equipment's parts manual or schematic to confirm compatibility with part number 0349311804.

Installation is generally tool-free or requires basic hand tools. Simply unscrew or pull off the old knob (depending on the retention mechanism) and secure the new one onto the shaft.

A cracked knob can slip, making it impossible to set precise tension or parameters. It can also lead to shaft damage if operators use pliers to make adjustments.

It is typically made from a durable, high-impact industrial plastic or composite material designed to withstand the welding environment.

OEM replacement parts generally carry a warranty against manufacturing defects. Contact customer support for specific warranty details.

No, this is designed specifically for ESAB equipment shafts and threads. It is unlikely to fit other brands correctly.

Stock levels vary. Please check the product page availability status or contact us directly for urgent requirements.