Lincoln Service Parts 1 › Lincoln Electric 9SG4481-44 O-RING SEAL HOUSING G4481-44 Lincoln Electric 9SG4481-44 O-RING SEAL HOUSING G4481-44 Sale Price: $93.97 Original Price: $108.07 O-RING SEAL HOUSING PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! O-RING SEAL HOUSING PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1