Lincoln Viking 1740 Ignition Welding Helmet - K4375-4 25K 26.5' The buttons

The buttons

What engine powers the Bulldog 5500

1 0917-421-004R - 9S0917-421-004R

Fits pipe diameters of 572mm to 597mm (24")

Lincoln Viking 1740 Ignition Welding Helmet - K4375-4 25K 26.5' The buttonsThe Lincoln Electric VIKING 1740 series welding helmet provides superior optics, control & versatility and comfort. With 4C Lens Technology and perfect 1 1 1 1 optical clarity, the lens enhances the visible color spectrum in both light and dark states, which eliminates imperfections. This helmet includes variable 9 13 shades, a DIN 3 grind mode with LED safety indicator, auto on off functionality, and solar cell with user replaceable AAA batteries.