Viking 3350 Terracuda Foose Designs Helmet
Viking 3350 Terracuda Foose Designs Helmet
Viking 3350 Terracuda Foose Designs Helmet
Viking 3350 Terracuda Foose Designs Helmet
Viking 3350 Terracuda Foose Designs Helmet

VIKING™ 3350 Terracuda® Welding Helmet


Viking 3350 -3 series Terracuda welding helmets with 4c technology are solar-powered auto-darkening hoods for safety and protection in all welding processes.


USD $420.00/EA

This product has been discontinued or is no longer available for sale.


The VIKING 3350, our top-of-the-line helmet series, provides the best optical clarity available in a welding helmet today and the largest viewing area in its class. The 3350 Series offers a pivot style headgear designed for greater comfort and optimal fit.

  • 4C Lens Technology
  • Perfect 1/1/1/1 optical clarity rating (EN379)
  • Largest viewing area in the VIKING line
  • Superior comfort with the pivot style headgear
  • Longer battery life
  • 3 year warranty


The new 4C ADF Technology improves the performance of the lens in the 4 most important categories to the welder:

  • Clarity - Optical Clarity 1/1/1/1
  • Color - Real Color View
  • Carat - Light Weight
  • Cut - Even Shade From Any Angle

The 4C Lens Technology upgrade to Lincoln Electric's VIKING® welding helmets improves visibility and reduces eye strain by minimizing the traditional lime green coloring in the helmet view screen. 4C technology is ideal for a range of industries such as general fabrication, power generation, shipbuilding, structural, offshore and pipeline that use multiple welding processes, including Stick, MIG and TIG. Whatever the task at hand, 4C technology gives you a clear view to productivity and quality.

A VISION FOR BETTER WELDSBetter Clarity, Real Color View
Now you can make a good view even better. Upgrading with 4C technology preserves the existing 1-1-1-1 optical clarity rating, but improves visibility by reducing the lime green tint.

Easy On The Eyes
Improved visibility and less eye strain means greater comfort for the welder. This combined with an improved view of the weld puddle adds up to better welds.

Wide-Screen View
4C technology enables you to not only see better, but also see more. The large viewing area gives you a full range of vision in relation to the welding area, which enhances operator control.

Increased Battery Life
The longer you can see clearly, the more you can weld. And more welds mean higher productivity. Improvements to the ADF's circuitry enables more performance from the battery. Now you can keep welding, increase your productivity and get more from your helmet lens.



  • 4C Lens Technology improves visibility and reduces eye strain
  • Better clarity, real color view - 1/1/1/1 Optical Clarity
  • Easy on the eyes
  • Wide-screen view
  • Increased battery life


Warning -

Cancer and Reproductive Harm -

What's Included

  • Comes with helmet bag
  • bandana
  • 5 outside cover lenses
  • 2 inside cover lenses and sticker sheet.

You May Also Need


Welding Helmets

Welding Helmets Product Types Auto-Darkening
Welding Helmets Compliance ANSI Z87.1
Welding Helmets Product Series 3350 Series
Welding Helmets Shell Type Graphic
Welding Helmets ADF Viewing Area 3.74 in x 3.34 in (95 mm x 85 mm)
Welding Helmets Control Type Analog
Welding Helmets External Controls Grind Button
Welding Helmets Headgear Type X6 Headgear
Welding Helmets Weight 22 oz.
Welding Helmets Auto Darkening Yes
Welding Helmets Cartridge Size 4.5 in x 5.25 in (114 mm x 133 mm)
Welding Helmets Cheater Lens Compatibe Yes
Welding Helmets Cut Mode Yes
Welding Helmets Flip Up Lens No
Welding Helmets Grind Mode Yes
Welding Helmets Hard Hat Capable Yes
Welding Helmets Lens Shade Rating DIN 5 - 13
Welding Helmets Light to Dark Switch Time 1/25,000 sec.
Welding Helmets Magnifying Lens Holder Yes
Welding Helmets Number of Sensors 4
Welding Helmets Power Supply 1 CR 2450 Battery with Solar Assist
Welding Helmets Quick Adjust Ratched Yes
Welding Helmets TIG Rating 2 Amps
Welding Helmets Welding Shade Yes


Typical Application Construction
Typical Application Mining
Typical Application Railroad Maintenance
Typical Application Cross Country Pipeline
Typical Application Armor Plate (military)
Typical Application Automotive
Typical Application Brewery
Typical Application Construction and field erection
Typical Application Distillery
Typical Application Galvanized steel
Typical Application Gasification Plants
Typical Application General fabrication
Typical Application Heavy equipment
Typical Application Heavy fabrication
Typical Application High Pressure Piping
Typical Application High Temperature
Typical Application High-strength pipe
Typical Application LPG & LNG storage vessels
Typical Application Maintenance and repair welding
Typical Application Marine applications
Typical Application Marine fabrication and repair
Typical Application NACE applications
Typical Application Offshore
Typical Application Oil and Gas
Typical Application Petrochemical
Typical Application Petrochemical Industry
Typical Application Petroleum Processing
Typical Application Pharmaceutical equipment
Typical Application Pipeline & Offshore
Typical Application Piping
Typical Application Power Generation
Typical Application Power Plants
Typical Application Pressure vessels
Typical Application Process piping
Typical Application Railcar fabrication
Typical Application Railing industry
Typical Application Repair of castings
Typical Application Repair welding
Typical Application Shipbuilding
Typical Application Structural fabrication
Typical Application Structural welding


Warranty 3 Years