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Black plastic pivot headgear kit for Viking welding helmets

Lincoln Electric

Lincoln Electric KP3908-1 Headgear Kit for VIKING Series

SKU CH-TNAZ-A1RMX

Replacement headgear kit compatible with Lincoln Electric VIKING series helmets including models 1840, 2450, and 3350

  • MaterialHAWA
  • Comfortable fit with pivot headgear design
  • Optimal adjustment for Viking series helmets
  • Durable plastic construction for long service life
  • Compatible with models 1840, 2450, 2450D, 3350
  • Replacement kit restores helmet comfort and stability

Compatible VIKING Series Models

This replacement headgear kit fits Lincoln Electric VIKING series helmets including models 1840, 2450, 2450D and 3350. It is designed for welders who need to refresh the fit and comfort of their existing head protection. The kit restores the original pivot function and secure adjustment of the helmet assembly.

Not for Other Helmet Brands

Welders using helmets outside the Lincoln Electric VIKING series should look elsewhere as this kit is engineered specifically for the listed compatible models. It does not suit other Lincoln Electric series or competitive brands that use different mounting patterns or headgear geometry.

Pivot Mechanism Design

The pivot headgear construction allows the helmet to flip up and down smoothly while maintaining a stable position during welding. This mechanical action is the critical feature that determines whether the kit will integrate correctly with the specific VIKING helmet shell you own.

Highlights

  • Comfortable fit with pivot headgear design
  • Optimal adjustment for Viking series helmets
  • Durable plastic construction for long service life
  • Compatible with models 1840, 2450, 2450D, 3350
  • Replacement kit restores helmet comfort and stability

Specifications

BrandLincoln Electric
ModelKP3908-1
MaterialHAWA

Questions about this item

How do I install the KP3908-1 headgear kit on my Viking 3350 helmet?

Remove the old headgear by releasing the pivot pins on each side, then align the new kit's pivot holes with the helmet slots and press the pins back until they click securely.

Which parts of this headgear kit will need replacement over time?

The ratchet adjustment knob, sweatband, and pivot bushings wear first; all are user-replaceable without tools.

At what point does the headgear's fit loosen during a long welding shift?

After several hours of heat and movement the ratchet mechanism can slip one notch, requiring a quick re-tighten.

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