Lincoln Service Parts 2 › Lincoln Electric 9SS27978-217 2450/3350 5TH GEN. LED ATTACHMENT COVER S27978-217 Lincoln Electric 9SS27978-217 2450/3350 5TH GEN. LED ATTACHMENT COVER S27978-217 Sale Price: $3.65 Original Price: $4.20 2450/3350 5TH GEN. LED ATTACHMENT COVER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! 2450/3350 5TH GEN. LED ATTACHMENT COVER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1