Lincoln K and KP Numbers › Lincoln Electric KP2126-3 GUIDE TUBE, 052-1/16, INCOMING Lincoln Electric KP2126-3 GUIDE TUBE, 052-1/16, INCOMING Sale Price: $70.78 Original Price: $79.27 GUIDE TUBE, 052-1/16, INCOMING PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! GUIDE TUBE, 052-1/16, INCOMING PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000