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94710041 - Tweco AirPro X4000 MIG Gun O-Ring Replacement Set

Packaging: pack of 1
$6.15/EA $3.68/pack of 1 only $3.68/EASave 40%

Usually ships within 3-5 business days

OVERVIEW

Genuine Repair Parts for Tweco Fume Extraction Guns

Keep your welding operations running smoothly with the O-RING KIT-AIRPRO X4000 TORCH (94710041). Designed by Tweco for their high-performance AirPro X4000 fume extraction MIG guns, this kit is the standard for professional torch maintenance. Welding guns are subjected to extreme conditions daily, and the internal rubber seals are often the first components to show signs of wear. This comprehensive kit allows you to replace all critical O-rings in a single service session, ensuring your gun remains leak-free and efficient.

The AirPro X4000 is engineered to remove welding fumes directly at the arc, a feature that depends entirely on a sealed vacuum system. If the O-rings connecting the handle, neck, or hose assembly are compromised, the vacuum pressure drops, and fume capture efficiency plummets. This not only violates safety protocols but also reduces the comfort and visibility for the operator. This replacement kit restores the original factory seal, bringing your fume extraction capabilities back to 100%.

Easy Installation and Perfect Fit

One of the challenges of equipment maintenance is finding parts that fit correctly. Because this is an OEM product, you are guaranteed a perfect fit for the AirPro X4000 architecture. There is no need to stretch, trim, or force these O-rings into place. They are manufactured from durable, heat-resistant elastomers capable of withstanding the radiant heat of the welding arc and the chemical properties of various shielding gases. This durability translates to longer service intervals and fewer interruptions on the production line.

Comprehensive Maintenance Solution

Ideally suited for maintenance departments and welding shops, keeping a few of these kits on hand is a smart strategy to prevent unexpected downtime. A simple O-ring failure can halt production if a spare isn't available. This kit covers the essential sealing points, making it a versatile repair solution for common issues like gas leakage, loss of purge pressure, or reduced vacuum suction. Invest in the longevity of your Tweco equipment with this dedicated repair kit.

Additional Information
Brand:Tweco
Product Type:O-Ring Kit
Packaging Description:pack of 1
Compatible Model:AirPro X4000 Torch
Application:MIG Welding, Fume Extraction
Component Type:Seals and O-Rings

INCLUDED

  • Complete set of replacement O-rings for AirPro X4000
  • Lubricant packet (if applicable)
  • Installation diagram

APPLICATIONS

  • Routine maintenance of Tweco AirPro X4000 MIG guns
  • Repairing vacuum leaks in fume extraction systems
  • Fixing shielding gas leaks in the torch handle or neck
  • Overhauling older welding torches for renewed performance
  • Industrial fabrication shops using fume extraction technology

FAQ

The kit includes a complete set of replacement O-rings necessary for servicing the sealing points of a Tweco AirPro X4000 torch.

This kit is specifically designed for the AirPro X4000 model. While some O-rings may share sizes with other models, it is recommended to use it strictly for the specified torch to ensure safety and performance.

O-rings should be inspected during routine maintenance or whenever the torch is disassembled. If you notice cracks, dryness, or if the torch loses suction/gas pressure, they should be replaced immediately.

OEM O-rings are made to precise tolerances to ensure an airtight seal, which is critical for maintaining the vacuum pressure required for effective fume extraction.

Yes, worn O-rings can allow air to be sucked into the shielding gas stream (venturi effect) or allow gas to escape, leading to porosity and poor weld bead appearance.

Typically, these service kits are intended for professional use and may not include detailed step-by-step guides. Refer to your AirPro X4000 service manual for exploded views and placement.

They are manufactured from high-quality, heat-resistant elastomers designed to withstand the thermal and chemical environment of welding.

If the loss of suction is due to air leaks in the handle or neck connections, replacing the O-rings will likely resolve the issue. However, check filters and hoses for blockages as well.