Lincoln Service Parts 1 › Lincoln Electric 9SL16345-1 AIR INTAKE HOSE COUPLER L16345-1 Lincoln Electric 9SL16345-1 AIR INTAKE HOSE COUPLER L16345-1 Sale Price: $150.50 Original Price: $173.08 AIR INTAKE HOSE COUPLER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! AIR INTAKE HOSE COUPLER PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1