Lincoln K and KP Numbers › Lincoln Electric KP6048-1 400 AMP WATER COOLED 60� CURVED BARREL Lincoln Electric KP6048-1 400 AMP WATER COOLED 60� CURVED BARREL Sale Price: $893.52 Original Price: $1,000.74 400 AMP WATER COOLED 60� CURVED BARREL PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000 Add To Cart Added! 400 AMP WATER COOLED 60� CURVED BARREL PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1.000