Lincoln Electric 9SS26374-114 S26374-114 INTERNAL VALVE O-RING KIT Sale Price: $25.12 Original Price: $28.89 INTERNAL VALVE O-RING KIT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Quantity: Add To Cart Added! INTERNAL VALVE O-RING KIT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1