Lincoln Service Parts 1 › Lincoln Electric 9SG4827-54 TCP CHECK PIN G4827-54 Lincoln Electric 9SG4827-54 TCP CHECK PIN G4827-54 Sale Price: $246.33 Original Price: $283.28 TCP CHECK PIN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! TCP CHECK PIN PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1