Lincoln K and KP Numbers › Lincoln Electric KP4764-GL 17/18/26 STUBBY GAS LENS INSULATOR Lincoln Electric KP4764-GL 17/18/26 STUBBY GAS LENS INSULATOR Sale Price: $28.41 Original Price: $31.82 17/18/26 STUBBY GAS LENS INSULATOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 2.000 Add To Cart Added! 17/18/26 STUBBY GAS LENS INSULATOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 2.000