Lincoln K and KP Numbers › Lincoln Electric KP2124-3 GUIDE TUBE INSERT, 045-052, OUTGOING Lincoln Electric KP2124-3 GUIDE TUBE INSERT, 045-052, OUTGOING Sale Price: $6.63 Original Price: $7.43 GUIDE TUBE INSERT, 045-052, OUTGOING PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! GUIDE TUBE INSERT, 045-052, OUTGOING PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000