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Lincoln Viking 3350 Series All American Auto Darkening Welding Helmet (K3175-4)

4.83 / 5 stars with 47 reviews
In stock
$545.00 $375.00
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The Lincoln Viking 3350 Series All American Auto Darkening Welding Helmet includes 4C lens technology, redesigned headgear, and external grind button. This light weight (20 oz.) hood has shade 5-13 continuously variable control, internal sensitivity and delay controls. These helmets are Magnifying "cheater" lens capable and hard hat adapter capable.

Better 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.

X6 Headgear Features
• 6 Contact Points
• Adjustable Resting Position
• Forward and Backward Adjustments
• Unique Flexible Cushioned Neckpad
• Innovative Form Fit

• 4C Lens Technology improves visibility and reduces eye strain
• 1/1/1/1 Improved Optical Clarity & Enhanced Color Recognition
• 3 Year Warranty
• X6 Headgear
• Large U.S. 5.25" X 4.5" Cartridge Size
• Continuously Variable 5-13 Shade with Internal Control
• Continuously Variable Sensitivity & Delay
• External Grind Mode Button
• Magnifying Cheater Lens Capable
• 4 Arc Sensors
• Solar Cells with a replaceable Lithium Battery
• 3.74" X 3.34" (12.50 sq inches) View Size
• Hard Hat Adapter Capable

• Extra Cover Lenses Enclosed - (2) inside and (5) outside.
• Sport-Pak helmet bag includes Foose bandana
More Information
Brand Lincoln
SKU ILIN00000150
MPN LINK3175-4
Mfgs MPN K3175-4
Prop65 Yes
Manufacturer's Warranty 3 Years
Size One Size
Skill Level Beginner, Weekend Warrior, Career Welder
Recommended Process Cutting/Grinding, MIG, Stick, TIG
Coverage Head
Discontinued Product No
Overall, very nice. 4 Great value! Very sharp! Much nicer than our 5 year old Speedglas. Only issue is that the headgear tabs that run to the rear band are twisted and gouge into your head. It would appear that is is a packing issue more than a product issue. I have not attempted to contact IOC for a resolve but am sure they will stand behind the product.
Quality! 5 Very nice helmet. Visual clarity is awesome, comfortable head gear that also allows movement of helmets distance from face. It is a little on the heavy side, but with the large lenses it's understandable.
Nice! 5 Really good looking! The hood functions work well and are easy to use. The head gear is outstanding a giant step up from the hoods I've used in the past!!!
excellent 5 Best hood for the money. Way better than the Miller Elite!
recieved on time 5 great helmet and good price will purchase from welding supplies in the future
Durdaweld 5 IOC delivered what they promised at the price and time. I was very impressed with the Viking welding helmet. It meet or exceeded what I was anticipating. Their cost was better than any of the local average cost and I will be back to IOC for my welding supplies
Viking -3 Series 5 Have a previous comment that was for the -2 Series helmet. Ran that helmet hard for almost 2 years and still works awesome... Purchased this helmet for the 4C technology and it was worth it!!!! Was amazed by the -2 series clarity and the -3 Series 4C amazed me again. Would and have HIGHLY recommend this helmet!
Lincoln Viking 3350 Series welding hood 5 This is the best welding hood I have ever owned and I plan on buying another for a spare.
Lincoln Viking 3350 welding helmet 5 This helmet is the best helmet that I ever used in 40 years of welding.
very ice hood! my son 5 very ice hood! my son loves it!
Best welding helmets that we 5 Best welding helmets that we ever used. Welding Supplies was the best price and they were quick to ship. Thank You
Lincoln 3350 5 This is an absolutely amazing helmet and I would highly recommend it to anyone very comfortable it's a little heavy if you're welding all day but not bad but the clarity of the lens is outstanding
Lincoln Helmet 5 Great fit and welding view--nice helmet.
Great!! 5 Love the helmet, works excellent and love the prices!!
Lincoln welding mask 5 Great product, big upgrade from my old helmet. Price was very competitive and shipped fast.
Linclon 5 Great hood , it’s like welding in HD
Lincoln helmet 5 I love the helmet, very comfortable to wear. Great view. Highly recommended
Great 5 I spend all day under a welding hood and this is the best one I’ve used.
Viking 3350 5 I've been welding for over 40 years; that's one sweet welding helmet!
Auto Darking Viking Helmet 5 Clarity is Outstanding and color real colors not the green hue. Light with good head gear. Inside control difficult with gloves. Best helmet I’ve ever owned.
Best helment i have used in 30 years 5 Excelent hood
Great Protection! 5 I bought this for my son and he says it fits and covers much better than other hoods he has worn!!
Lincoln Viking 5 Out of the box seems really good good head band helmet locks easy in place headband better than Miller Infinity which I also bought for home garage liked the bigger lens at work I'll use cheater but at home I'll use glasses so need bigger lens .looks good, feels good ,works good
This helmet is awesome. It’s 5 This helmet is awesome. It’s very clear and changes as advertised. It’s nice to see the puddle which has made me a better welder.
It doesn't adjust much face 4 It doesn't adjust much face to close to screen
Nice helmit 5 Nice looking helmits. Weight is not bad. Great graphics. Haven't been able to use it yet though
Welding supplies made it easy 5 Welding supplies made it easy to shop and purchase my new helmet with some extra supplies. They have a new customer for life for my welding needs
Absolutely great worth the money 5 Absolutely great worth the money
Great helmet 5 Lots of visibility, great graphics
Awesome helmet best helmet ever 5 Awesome helmet best helmet ever had
Welder 3 Haven’t tried helmets yet but took five days to get to me and the graphics are already blistering off right out of the box I expected better for the price
good view 5 my eyes aren't what they were 20 years ago, the view and contrast in this helmet helps a lot.
Merica 5 Helmet met all my needs. The difference in visibility was way better than previous helmets I have used. The price was very good also
Great customer service 5 Easy to order, great price, and arrive very fast.
Hood arrived on time. Still 3 Hood arrived on time. Still haven’t received the 50 dollar rebate.
Love it but hate it 4 After 25yrs welding never seen such a clear weld. But it pulls the f##k out my hair.
Biggest viewing screen I’ve seen 5 Biggest viewing screen I’ve seen Works great I would definitely recommend
Great 5 Great
Good helmet 4 Good helmet the headgear seems a little cheap, lmy coworker got one last year and his seems more heavy-duty than the one in this helmet
This helmet let me see 5 This helmet let me see my work/welding like I have never seen before. My weld, using 7018 on an inside corner, came out VERY good because I could see my puddle. Helmet weighs noticeable less than my old hood. Was a little disappointed in the shipping. Came in 5 days later than was told. Overall, glad I got it! I will never go back to the old flip down lens!
Fast service great priuduct works 5 Fast service great priuduct works great
Love this helmet! Best by 5 Love this helmet! Best by far!
Head Gear 5 Very nice helmet. First auto darking and very impressive. As for IOC fast shipping and great prices.
Excellent visibility 5 Excellent visibility
It is a great helmet. 5 It is a great helmet. It’s comfortable and the new lens is awesome. I can see my work so much better and clearer. Thanks
Very good product ! Excellent 5 Very good product ! Excellent people to do business with ! Very fast shipping and product is what is advertised! Will purchase from them again if something is needed ! Definitely recommend to a friend !!

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