Lincoln K and KP Numbers › Lincoln Electric KP5291-2 HOSE KIT 15 FT. DP Lincoln Electric KP5291-2 HOSE KIT 15 FT. DP Sale Price: $285.08 Original Price: $319.29 HOSE KIT 15 FT. DP PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! HOSE KIT 15 FT. DP PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000