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15501120 - Tweco 55 Gas Diffuser for No. 5 MIG Guns - Pack of 5

Packaging: pack of 5
$30.39/EA $72.80/pack of 5 only $14.56/EASave 52%

Usually ships within 3-5 business days

SKU: TWE1550-1120 Categories: , ,

OVERVIEW

Reliable Performance for Heavy-Duty Welding

When it comes to high-amperage MIG welding, the integrity of your gun's front-end consumables is paramount. The Tweco 55 Gas Diffuser (Stock No. 1550-1120) is the industry standard for Tweco No. 5 and Classic 5 MIG guns. Designed to handle the rigors of industrial fabrication, this diffuser is rated for up to 500 amps, making it an essential component for welders who demand consistency and durability in their equipment.

Manufactured from a premium brass alloy, the Tweco 55 diffuser excels at transferring welding current from the conductor tube to the contact tip. This efficient electrical transfer minimizes resistance and heat buildup, which is critical for maintaining a stable arc during long weld cycles. Furthermore, the precision-drilled gas ports are engineered to distribute shielding gas evenly around the weld pool. This laminar flow protection is vital for preventing porosity and ensuring high-quality weld deposits, even in drafty shop environments.

This package contains five (5) gas diffusers, ensuring you have the necessary spares on hand to keep your production line moving. The diffuser is designed to accept standard 15 Series contact tips and works seamlessly with 24 Series slip-on nozzles. This compatibility allows for quick and tool-free nozzle cleaning or replacement, reducing downtime. Whether you are working in structural steel, heavy equipment manufacturing, or general fabrication, trusting genuine Tweco consumables ensures your equipment operates at peak efficiency.

Key Benefits

  • High Amperage Rating: Built to withstand 500A applications without overheating.
  • Superior Conductivity: Brass construction ensures optimal arc stability.
  • Perfect Fit: OEM specifications guarantee a secure fit for tips and nozzles.
Additional Information
Brand:Tweco
Item:Gas Diffuser
Packaging Description:pack of 5
Fits Which Model:N/A
Compatible Series:Tweco No. 5, Tweco Classic 5
Amperage Rating:500 Amp
Material:Brass Alloy
Connection Type:Slip-On Nozzle Interface
Compatible Contact Tip:15 Series
Compatible Nozzle:24 Series

INCLUDED

  • 5 x Tweco 55 (1550-1120) Gas Diffusers

APPLICATIONS

  • Heavy Industrial Fabrication
  • Structural Steel Welding
  • Shipbuilding and Marine Repair
  • Heavy Equipment Manufacturing
  • General MIG Welding Maintenance

FAQ

The Tweco 55 gas diffuser is designed primarily for the Tweco No. 5 and Classic 5 series MIG guns, which are rated for around 500 amps.

This diffuser is compatible with standard Tweco 15 Series contact tips.

The Tweco 55 diffuser is designed for use with 24 Series slip-on nozzles. It does not have external threads for threaded nozzles.

It is machined from a high-quality brass alloy to ensure excellent electrical conductivity and heat resistance.

This product is a package containing 5 individual gas diffusers.

Over time, diffusers can become clogged with spatter or the threads can wear out, leading to poor gas coverage and unstable electrical contact. Replacing them ensures consistent weld quality.

Yes, this is a genuine Tweco product, ensuring OEM quality and fitment.

The Tweco 55 diffuser is rated for heavy-duty applications up to 500 Amps.