Lincoln Service Parts 1 › Lincoln Electric 9SL8605 FET HEATSINK (MACHINING) L8605 Lincoln Electric 9SL8605 FET HEATSINK (MACHINING) L8605 Sale Price: $140.79 Original Price: $161.91 FET HEATSINK (MACHINING) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! FET HEATSINK (MACHINING) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1