Lincoln Service Parts 2 › Lincoln Electric 9ST14557-37 FITTING, COMPRESSION, 1/4 NPT T14557-37 Lincoln Electric 9ST14557-37 FITTING, COMPRESSION, 1/4 NPT T14557-37 Sale Price: $20.40 Original Price: $23.46 FITTING, COMPRESSION, 1/4 NPT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! FITTING, COMPRESSION, 1/4 NPT PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1