Lincoln Service Parts 2 › Lincoln Electric 9SS28949 HEAT EXCHANGER KIT S28949 Lincoln Electric 9SS28949 HEAT EXCHANGER KIT S28949 Sale Price: $736.23 Original Price: $846.67 HEAT EXCHANGER KIT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! HEAT EXCHANGER KIT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1