Motor Vehicle Gasoline Engine & Engine Parts Manufacturing
Key Figures
Figures are published for NAICS 33631 directly.
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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.
Source: US Census Bureau, 2017 NAICS Definitions. Public domain. Census publishes this definition under NAICS 336310, the only detailed industry in this group.
Illustrative 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
Which code does this activity belong in?
Motor Vehicle Gasoline Engine and Engine Parts Manufacturing covers establishments that manufacture or rebuild gasoline engines and their internal components, such as pistons, crankshafts, cylinder heads, and engine valves. The code also includes manufacturers of carburetors and fuel injection systems, whether intended for vehicular or non-vehicular applications. This classification is distinct from Motor Vehicle Electrical and Electronic Equipment Manufacturing, which covers ignition and electrical systems, and from Motor Vehicle Transmission and Power Train Parts Manufacturing, which encompasses power transmission components rather than engine generation components.
Written for NAICS 336310, the only detailed industry in this group.