Lincoln K and KP Numbers › Lincoln Electric K1813-1 COOL ARC 40 Lincoln Electric K1813-1 COOL ARC 40 Sale Price: $3,132.10 Original Price: $3,507.95 COOL ARC 40 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! COOL ARC 40 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000