3592: Carburetors, Pistons, Piston Rings, and Valves

Establishments primarily engaged in manufacturing carburetors, pistons, piston rings, and engine intake and exhaust valves. Establishments primarily engaged in manufacturing metallic packing are classified in Industry 3053, and those primarily engaged in manufacturing machine repair and equipment parts (except electric), on a job or order basis for others, are classified in Industry 3599.

• Carburetors, all types
• Pistons and piston rings
• Valves, engine: intake and exhaust