Lincoln Electric K3034-4 VIKING 3350 Auto Darkening Welding Helmet with 4C Lens Technology, Matte Black, extra large
Condition: New
Buy Now, Pay Later
As low as
/ mo
Learn more
- – Up to 36-month term if approved
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 10 left in stock, order soon!
Arrives
Sunday, Jul 19
Recently Viewed
Color: Matte Black
Style: Helmet
Features
- Industry Leading Optics - 4C Lens technology and perfect 1/1/1/1 optical clarity eliminate imperfections and color saturation to create the clearest view of the base material, arc, and puddle
- Perfect 1/1/1/1 Optical Clarity - This rating is determined by measuring blurriness, distortion, shade consistency and angle uniformity of the auto-darkening welding lens
- Extra Large Viewing Area - The 12.5 square inch auto darkening lens provides a large field of view to increase versatility and operator control
- All Day Comfort - Innovative X6 Headgear distributes weight, reduces pressure and optimizes balance
- Industry Leading 5 year hassle free warranty
- Comfortably fits hat size range of 6 1/2 - 8
- HEAD SIZE ADJUSTMENT: HEADGEAR TIGHTNESS is adjusted by turning the Ratchet Knob to the right or left to adjust for the desired head size
Description
The new & improved VIKING 3350, our top-of-the line helmet series, is the ultimate blend of optics, comfort & versatility.
Brand: Lincoln Electric
Size: X-Large
Style: Helmet
Color: Matte Black
League: MMA
Brand Name: Lincoln Electric
League Name: MMA
Model Number: K3034-4
Number of Items: 1
Manufacturer: Lincoln Electric
Model Name: VIKING 3350 Auto Darkening Welding Helmet
UPC: 015082860565
Global Trade Identification Number: 65
Manufacturer Part Number: K3034-4
Item Type Name: Helmet
Included Components: (1) Welding Helmet; (1) Helmet Bag; (1) Bandana; (5) KP2898-1 Outside Cover Lenses; (2) KP3044-1 Inside Cover Lenses; and (1) Decal Sheet
Unit Count: 1 Count
Warranty Description: 5 Year Manufacturer
Material Type: Nylon
Closure Type: Button
Size: X-Large
Item Weight: 1.41 Pounds
Style Name: Helmet
Color: Matte Black
EU Spare Part Availability Duration: 5 Years
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, Jul 19
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
$18/mo*
Lincoln Electric VIKING 3350 Hot Rodders™ Welding Helmet
$17/mo*
Lincoln Electric VIKING 3350 All American Welding Helmet
Top Amazon Reviews
Color: Matte Black
Style: Helmet
Most AD lenses darken to shade 9 or 8, with a resting shade of 4 or so. I bought my first AD welding hood 25+ years ago and have always been satisfied with it, using mostly shade 9, until, for medical reasons, I needed more light. This lens is bright enough during both the resting and active states with a good field of visibility. The hood is lightweight but seems adequately strong, at least for garage and home shop use, which is all the welding I do anymore. The headgear seems complicated but it's comfortable and holds the hood securely. The hood remains latched in the raised position, is easy to flip down and provides good protection without getting in the way. I also like the fact that this hood doesn't require expensive, proprietary cover lenses. After a short period of use, my initial impression is that this product offers a good combination of performance, value and warranty support, and I'm happy with my choice..
...
show more
Reviewed in the United States on April 28, 2026 by LW
Color: Code Red
Style: Helmet
I did a lot of research, and results indicate from reviews to not even think about other auto-darkening helmets - and for this helmet, those reviews are spot on (correct). Stay away from Harbor-Freight, YesWelder, even Miller Digital Elite 2.0, etc. I'm not stating this Lincoln is better than Miller Digital Elite 2.0, but rather for the weekend DiYer, this is your go-to helmet for Flux-Core, MiG, etc. As soon as I opened the box, I set the shade to 10 (for thin sheet metal flux core), and set the lag-time for becoming clear (after the arc distinguishes) to short "S", and went to the garage and fired up the new Lincoln 90-iFC flux core welder (110 Volts AC). Before I struck the arc, the lens was very clear. Once I struck an arc, the lens auto-darkened within 1/25,000 seconds, which is 200 times faster than the human "look away" reflex time when accidentally looking at the sun (1/125 second). The look-away reflex is a natural response built into the eye (central nervous system) from preventing retinal burns and burning the eyes out from bright lights. Amazingly, the arc appears very small and is not inflated like cheap lenses will do. The diameter of the visible arc during flux core (0.035 Lincoln flux wire) on 1/8" steel was about 1/8", so very small. As a result I could run a small bead like a micro-surgeon. The color of the arc is a blue-white color, and the small molten bead looks like liquid mercury, so there's no messing up on whether the bead is gluing together both side of the lap or butt being welded. The helmet's very comfortable when tightened around my head with a Lincoln do-rag on - yes, you need a do-rag for flux core, since it's spatter on steroids - everywhere. Be sure to wear long sleeve shirts - no matter how hot it is outside, as well as pants, and full suede gloves. The bright arc releases a lot of UV, which has proven to be a strong carcinogen - we're talking BCC (basal cell carcinomas) and other skin melanomas. Basically, the skin cancers that result in a horrible death - so don't be a fool.
...
show more
Reviewed in the United States on April 19, 2024 by wtrks2e
Color: Mojo
Style: Helmet
I Purchased this helmet almost 2 years ago. I weld almost every day, wearing this helmet for 6-8 hours at a time doing piece work. Best hood I have owned. No flashing and very comfortable. Highly recommend!
Reviewed in the United States on March 10, 2026 by Aging Dog
Color: Mojo
Style: Helmet
First off let me say that the true color display is a real game changer for me, being able to see the area and weld pool in more realistic (not just green) colors is fantastic. AND the larger viewing screen area - that's just phenomenal. The new headgear is extremely comfortable and has great adjustability to get the fit just right for you. Scratch covers for the front and inside are super easy to replace and it comes with several of both. The carry bag is nice because now I'm not storing my helmet in a plastic bag anymore and it is easy to carry backpack style if you are going somewhere. I won't say it's made me a better welder but being able to really see what's going on in the weld, around the weld makes it SO MUCH EASIER to correct and keep a good weld going than is has been for me in the past. Technology certainly has improved welding helmets. And I feel like my eyes are protected, super fast switching, NO distorting in the view at all, and adjustable hold times so you are not getting flashed by still red hot metal. Thinking about buying one for our son if he decides he wants to get into welding more.
...
show more
Reviewed in the United States on September 9, 2024 by Wilbur Covalt
Color: Matte Black
Style: Helmet
Purchase this helmet about two years ago.When I started welding school at a community college, it has lasted me through s m a w welding, tig, and currently at my job, I just got using flux core. It is a reliable and great helmet, 5 out of 5 stars. Really like the grinding mode just don't forget to switch it off before Welding or else youll get blinded for the next 10 min or so lol
...
show more
Reviewed in the United States on April 5, 2026 by Pesado
Color: Matte Black
Style: Helmet
I rarely leave a product review but this welding helmet is the best one I have ever purchased. The features I find exemplary of this helmet include: -Best quality in terms of visibility I have worked with. Is almost like night and day to other, typical welding helmets. You can clearly see your weld pool and the work piece during operation. Easily the best feature. -Fit is extremely nice. Has multiple points of adjustment and the band that is circumferential is easily adjusted with a knob adjuster. -Best price for a welding helmet with all of these features. I was able to pick this up on sale but it is on par or out competes helmets that cost hundreds or even thousands of dollars. Again, I rarely leave a review but this helmet is so nice, especially for the costs, I recommend it for amateurs and professionals alike.
...
show more
Reviewed in the United States on March 17, 2025 by M. Durham
Color: Matte Black
Style: Helmet
Welding hood is great. clear. Not disappointed. Always used huntsman or Miller before buying this after using a coworkers in a pinch for 10 minutes.
Reviewed in the United States on October 25, 2025 by william ranney
Color: Matte Black
Style: Helmet
Welding is not my trade but I’ve been welding for 35 years and this is a decent helmet I have zero complaints it’s comfortable and has good view
Reviewed in the United States on February 26, 2026 by Chris G