Lincoln K and KP Numbers › Lincoln Electric KP4754-040-B10 .040" STANDARD 17/18/26 GAS LENS BULK P Lincoln Electric KP4754-040-B10 .040" STANDARD 17/18/26 GAS LENS BULK P Sale Price: $168.39 Original Price: $188.60 .040" STANDARD 17/18/26 GAS LENS BULK P PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000 Add To Cart Added! .040" STANDARD 17/18/26 GAS LENS BULK P PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 10.000