Lincoln Service Parts 1 › Lincoln Electric 9SG5400-7 COUPON FOAM G5400-7 Lincoln Electric 9SG5400-7 COUPON FOAM G5400-7 Sale Price: $1,235.29 Original Price: $1,420.58 COUPON FOAM PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! COUPON FOAM PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1