North American Industry Classification System (NAICS) code 336310 is used by federal buyers for market research, set-aside size standards, and reporting. Official titles come from the Census Bureau NAICS structure.
Official definition
This industry comprises establishments primarily engaged in (1) manufacturing and/or rebuilding motor vehicle gasoline engines and engine parts and/or (2) manufacturing and/or rebuilding carburetors, pistons, piston rings, and engine valves, whether or not for vehicular use.
Included activity examples
- Carburetors, all types, manufacturing
- Crankshaft assemblies, automotive and truck gasoline engine, manufacturing
- Cylinder heads, automotive and truck gasoline engine, manufacturing
- Fuel injection systems and parts, automotive and truck gasoline engine, manufacturing
- Gasoline engines for hybrid automotive vehicles manufacturing
- Manifolds (i.e., intake and exhaust), automotive and truck gasoline engine, manufacturing
- Pistons and piston rings manufacturing
- Pumps (e.g., fuel, oil, water), mechanical, automotive and truck gasoline engine (except power steering), manufacturing
- Timing gears and chains, automotive and truck gasoline engine, manufacturing
- Valves, engine, intake and exhaust, manufacturing
- Official title
- Motor Vehicle Gasoline Engine and Engine Parts Manufacturing
- Code level
- 6
- Open opportunities
- 36 open · 141 active
SBA small-business size standard
1,050 employees
Employee-count basis · Special exception text applies
Check this standard and its exceptionsExcluded or separately classified activities
Official Census cross-references identify activities that belong under another North American Industry Classification System (NAICS) code.
Manufacturing parts for machine repair and equipment parts (except electric) on a job or shop basis--are classified in Industry 332710, Machine Shops;
Manufacturing radiators--are classified in Industry 336390, Other Motor Vehicle Parts Manufacturing;
Manufacturing rubber and plastic belts and hoses without fittings--are classified in Industry 326220, Rubber and Plastics Hoses and Belting Manufacturing; and
Manufacturing stationary and diesel engines--are classified in U.S. Industry 333618, Other Engine Equipment Manufacturing.
Manufacturing steering and suspension components--are classified in Industry 336330, Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing;
Manufacturing transmission and power train equipment--are classified in Industry 336350, Motor Vehicle Transmission and Power Train Parts Manufacturing;
Manufacturing wiring harnesses and other vehicular electrical and electronic equipment--are classified in Industry 336320, Motor Vehicle Electrical and Electronic Equipment Manufacturing;
Source and edition
2022 NAICS Manual definition and reference material from the U.S. Census Bureau.