Lincoln Service Parts 2 › Lincoln Electric 9SS29931-12 HEATSHIELD ( 350 AMP ) S29931-12 Lincoln Electric 9SS29931-12 HEATSHIELD ( 350 AMP ) S29931-12 Sale Price: $7.57 Original Price: $8.70 HEATSHIELD ( 350 AMP ) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1 Add To Cart Added! HEATSHIELD ( 350 AMP ) PURCHASE PRICE SHOWN IS FOR A QUANTITY OF 1