Lincoln Service Parts 2 › Lincoln Electric 9SS16139-2 GEAR BOX INSULATION S16139-2 Lincoln Electric 9SS16139-2 GEAR BOX INSULATION S16139-2 Sale Price: $4.19 Original Price: $4.82 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