Lincoln Service Parts 2 › Lincoln Electric 9ST13640-16 METAL OXIDE VARISTOR T13640-16 Lincoln Electric 9ST13640-16 METAL OXIDE VARISTOR T13640-16 Sale Price: $2.57 Original Price: $2.96 METAL OXIDE VARISTOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! METAL OXIDE VARISTOR PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1