Lincoln K and KP Numbers › Lincoln Electric KP4120-1-38R-B25 WC NOZZLE, .375ID, 1/8R Lincoln Electric KP4120-1-38R-B25 WC NOZZLE, .375ID, 1/8R Sale Price: $1,703.35 Original Price: $1,907.75 WC NOZZLE, .375ID, 1/8R PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25.000 Add To Cart Added! WC NOZZLE, .375ID, 1/8R PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 25.000