Lincoln Service Parts 2 › Lincoln Electric 9SS27978-198 1840 ADF BATTERY COVER S27978-198 Lincoln Electric 9SS27978-198 1840 ADF BATTERY COVER S27978-198 Sale Price: $2.31 Original Price: $2.66 1840 ADF BATTERY COVER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! 1840 ADF BATTERY COVER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1