Lincoln K and KP Numbers › Lincoln Electric KP4746-L 17/18/26 LONG BACK CAP Lincoln Electric KP4746-L 17/18/26 LONG BACK CAP Sale Price: $14.46 Original Price: $16.20 17/18/26 LONG BACK CAP PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 2.000 Add To Cart Added! 17/18/26 LONG BACK CAP PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 2.000