Lincoln Service Parts 2 › Lincoln Electric 9SS31611 HOSE ADAPTER CAP S31611 Lincoln Electric 9SS31611 HOSE ADAPTER CAP S31611 Sale Price: $51.61 Original Price: $59.35 HOSE ADAPTER CAP PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! HOSE ADAPTER CAP PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1