Lincoln Service Parts 2 › Lincoln Electric 9SS31573 FILTER CAP ASBLY S31573 Lincoln Electric 9SS31573 FILTER CAP ASBLY S31573 Sale Price: $20.30 Original Price: $23.34 FILTER CAP ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! FILTER CAP ASBLY PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1