Lincoln K and KP Numbers › Lincoln Electric K6042-1 PYTHON 15FT AIR COOLED - 10 PIN Lincoln Electric K6042-1 PYTHON 15FT AIR COOLED - 10 PIN Sale Price: $3,433.04 Original Price: $3,845.00 PYTHON 15FT AIR COOLED - 10 PIN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! PYTHON 15FT AIR COOLED - 10 PIN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000