Lincoln Service Parts 2 › Lincoln Electric 9SS16139-1 GEAR BOX INSULATION S16139-1 Lincoln Electric 9SS16139-1 GEAR BOX INSULATION S16139-1 Sale Price: $4.85 Original Price: $5.58 GEAR BOX INSULATION PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! GEAR BOX INSULATION PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1