Lincoln Service Parts 2 › Lincoln Electric 9SS31228-5 FEED THROUGH TB UT4 S31228-5 Lincoln Electric 9SS31228-5 FEED THROUGH TB UT4 S31228-5 Sale Price: $4.39 Original Price: $5.05 FEED THROUGH TB UT4 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! FEED THROUGH TB UT4 PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1