TW Series

Tweco TW Series: OEM MIG Guns and Consumables for Reliable Welding Performance

For welders who demand authenticity and reliability, the Tweco TW Series represents the standard for consistent performance and durability. As the original equipment manufacturer (OEM), Tweco products are engineered to deliver perfect fit, optimal electrical conductivity, and extended service life in demanding fabrication, construction, and maintenance environments. Choosing TW Series components is the most effective way to protect your investment in Tweco equipment and ensure maximum uptime and weld quality.

Engineered for Excellence: Superior Performance and Durability

The TW Series is designed with the professional welder in mind. Every component, from the robust gun assembly to the smallest contact tip, is manufactured to precise specifications.

• Optimal Electrical Conductivity: 

  
  

• Heavy-duty copper alloys and precision machining ensure maximum current transfer, resulting in a stable arc, less spatter, and reduced heat generation for a smoother welding experience.

• 
  

• Enhanced Durability: 

  
  

• Components are built to resist heat, spatter buildup, and physical wear. This translates to fewer changeovers, less downtime, and a lower total cost of ownership.

• 
  

• Ergonomic and User-Friendly: 

  
  

• TW Series MIG guns are balanced and comfortable, reducing operator fatigue during long shifts. Quick-change consumable designs streamline maintenance and boost productivity on the shop floor.

• 
  

Complete TW Series Product Portfolio

Find the exact replacement part or upgrade you need from the comprehensive TW Series lineup.

MIG Guns (400A and Below)

Reliable and versatile guns for light to medium-duty MIG welding applications. Perfect for general fabrication, auto body repair, and manufacturing.

Consumables Kits & Components

Everything you need for maintenance and repair, including nozzles, contact tips, diffusers, and insulators. Kits provide a convenient solution for keeping your gun in peak operating condition.

Contact Tips (Copper & Chromium Zirconium)

Precision-engineered for a secure connection and consistent feed. Available in various sizes and materials to match your wire and application, ensuring optimal arc performance.

Welding Gun Nozzles

Designed for efficient gas flow and effective spatter resistance. Recessed and standard designs available to suit different welding techniques and improve visibility.

Why Choose Tweco TW Series Over Generic Alternatives?

Using non-OEM (generic) parts can seem like a cost-saving measure, but it often leads to hidden expenses and operational headaches. This table illustrates the critical differences:

Proven Applications for Reliable Results

TW Series components are the trusted choice across a wide range of industries:

Metal Fabrication Shops: 

• For consistent quality on everything from custom gates to structural frames.

Construction and Ironworking: 

• Where equipment must be durable and reliable on the job site.

Agricultural Equipment Repair: 

• For maintaining and repairing heavy machinery.

• 
  

Automotive Repair and Restoration: 

• Providing the precision needed for clean welds on body panels and frames.

• 
  

General Manufacturing and Maintenance: 

• Ensuring production lines keep moving with minimal interruptions.

• 
  

Find Your Parts Quickly and Easily

Use your existing Tweco gun model number to find the exact compatible parts you need. Our comprehensive catalog makes identifying and ordering OEM components simple, ensuring you get back to welding faster.

Order Tweco TW Series Parts Today

Don't compromise your weld quality or productivity. Browse our full inventory of authentic Tweco TW Series MIG guns, consumables, and replacement parts. Enjoy fast shipping and competitive pricing on all OEM products.