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LINCOLN ELECTRIC VIKING 3350 Auto-Darkening Welding Helmet with - Auto-Darkening Welding Helmets - Graphic
LINCOLN ELECTRICAuto-Darkening Welding Helmets - Graphic

LINCOLN ELECTRIC VIKING 3350 Auto-Darkening Welding Helmet with

The LINCOLN ELECTRIC VIKING 3350 Auto-Darkening Welding Helmet (MPN K4440-5) features a white Cars graphic, a 3.74 in x 3.15 in viewing area, and 5 arc sensors with digital ADF controls. It includes grind mode, a…

SKU 3G-OTH-557876

Also listed as: K44405 · K4440 5

Brand
LINCOLN ELECTRIC
Item
VIKING 3350 Auto-Darkening Welding Helmet with
Category
Auto-Darkening Welding Helmets - Graphic
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LINCOLN ELECTRIC
Manufacturer Part Number
K4440-5
Series
VIKING 3350
Type
White, Cars, W13, 3.74 in x 3.15 in
Color
White
Graphics
Cars
Grind Mode
Yes
Arc Sensors
5
Helmet Type
Auto-Darkening
Viewing Area
3.74 in x 3.15 in
Helmet Material
Nylon
Helmet ADF Controls
Digital
Helmet Type Original
Auto-Darkening
Welding Shade Designation
W13
Suspension Adjustment Type
Ratchet

Technical Documents

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LINCOLN ELECTRIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LINCOLN ELECTRIC VIKING 3350 Auto-Darkening Welding Helmet (MPN K4440-5) features a white Cars graphic, a 3.74 in x 3.15 in viewing area, and 5 arc sensors with digital ADF controls. It includes grind mode, a ratchet suspension, and a nylon shell, with a welding shade designation of W13.

Frequently Asked Questions

What is the LINCOLN ELECTRIC VIKING 3350 welding helmet used for?

The LINCOLN ELECTRIC VIKING 3350 auto-darkening welding helmet (MPN K4440-5) protects the face and eyes during arc welding. Its 5 arc sensors and digital ADF controls automatically adjust the shade to W13, enabling hands-free operation across MIG, TIG, and stick welding applications in fabrication and repair.

What are the specifications of the LINCOLN ELECTRIC K4440-5 welding helmet?

The LINCOLN ELECTRIC K4440-5 VIKING 3350 helmet has a white Cars graphic, a 3.74 in x 3.15 in viewing area, 5 arc sensors, digital ADF controls, grind mode, a ratchet suspension, and a nylon shell. Welding shade designation is W13. It is an auto-darkening helmet from the VIKING 3350 series.

Where to buy the LINCOLN ELECTRIC VIKING 3350 welding helmet worldwide?

3G Electric supplies the LINCOLN ELECTRIC VIKING 3350 auto-darkening welding helmet (K4440-5) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact 3G Electric for a quote and lead time on this genuine LINCOLN ELECTRIC part.

How to select the right auto-darkening welding helmet for arc welding?

Select an auto-darkening helmet like the LINCOLN ELECTRIC VIKING 3350 based on arc sensor count, viewing area, and shade range. For general MIG/TIG/stick welding, a W13 shade with 5 sensors and grind mode offers versatility. Ensure the helmet has a ratchet suspension for comfort and a durable nylon shell for long service life.

Used in

Common applications for LINCOLN ELECTRIC
General steel fabrication — Lincoln Electric UltraCore HD-12C flux-cored wire (E71T-12C, 0.052 in) for single- or multiple-pass welding on carbon steel.
All-position welding with AC power — Lincoln Electric Fleetweld 180 stick electrode (E6011, 5/32 in) for repair and maintenance on galvanized or painted steel.
Severe abrasion resistance — Lincoln Electric Wearshield ME hardfacing electrode (1/8 in, 55 HRC) for earthmoving equipment and crusher components.
Multiprocess welding — Lincoln Electric Flextec 500X with LF-74 wire feeder for switching between MIG, stick, and TIG processes in fabrication shops.
TIG welding with improved gas coverage — Lincoln Electric gas lens (45V44, 3/32 in max electrode) for precision welding of stainless steel or aluminum.
MIG welding of carbon steel — Lincoln Electric ER70S-3 wire (0.035 in, 60 lb spool) for general fabrication and structural welding.

LINCOLN ELECTRIC Products

3G Electric supplies LINCOLN ELECTRIC auto-darkening welding helmets - graphic. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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