Sellstrom 19002 Long Life Cover Plate 2x4-1/4in CR-39

The Sellstrom S19002 Long Life CR-39 cover plate is a 2" high by 4-1/4" wide clear replacement plate for welding helmets. Made from CR-39 with a 0.056" thickness, this heat-resistant cover/impact plate is designed to shield the helmet’s viewing window from pitting and scratching and to deliver a longer service life in demanding welding environments. It is commonly sold in boxed sets of 100 pieces and is listed as compatible with Sellstrom helmets, including model 29101-10WW. The part is identified by S19002 and is stocked by major distributors, with consistent catalog entries reflecting the same dimensions and material. Use it as a protective cover plate that sits over the visor to extend the life of the main lens while maintaining clear visibility.