Lincoln K and KP Numbers › Lincoln Electric KP3982-1 350A INSULATOR Lincoln Electric KP3982-1 350A INSULATOR Sale Price: $13.24 Original Price: $14.83 350A INSULATOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! 350A INSULATOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000