Lincoln Service Parts 1 › Lincoln Electric 9SL16607-4 HEATSINK L16607-4 Lincoln Electric 9SL16607-4 HEATSINK L16607-4 Sale Price: $300.17 Original Price: $345.20 HEATSINK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! HEATSINK PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1