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    336310 - Motor Vehicle Gasoline Engine and Engine Parts Manufacturing

    The manufacturing landscape for motor vehicle engines is a cornerstone of the automotive industry. NAICS code 336310 specifically identifies establishments specializing in the production of motor vehicle gasoline engines and related parts, a critical segment for passenger cars, trucks, and other vehicles. If you're involved in automotive manufacturing, contracting, or market research, understanding NAICS 336310 is essential for accurate industry classification and business strategy.


    What is NAICS Code 336310?

    NAICS code 336310 encompasses businesses that primarily engage in the manufacturing of motor vehicle gasoline engines and engine parts. This includes the production of complete gasoline engines as well as components like engine blocks, cylinder heads, carburetors, pistons, and more. These products serve passenger cars, trucks, and other gasoline-powered motor vehicles, supporting the ongoing demand for high-performance and reliable automotive powertrains.


    Sector Overview: Manufacturing of Motor Vehicle Gasoline Engines and Parts

    • Sector: Manufacturing
    • Industry Focus: Motor vehicle gasoline engines and engine parts
    • Workforce Size Standard: 1,050 employees (small business size standard, important for government contracting eligibility)

    This industry sector involves complex assembly-line processes, precision machining, and specialized engineering that support the development and rebuilding of engines and parts critical to vehicle performance.


    Typical Business Activities Under NAICS 336310

    Businesses classified under this NAICS code generally participate in the following activities:

    • Manufacturing gasoline engines for passenger vehicles and trucks
    • Producing engine blocks, cylinder heads, and other engine assemblies
    • Rebuilding and assembling automotive and truck gasoline engines
    • Manufacturing engine parts such as carburetors, connecting rods, fuel injection systems, and valves
    • Engineering specialized gasoline engines for hybrid vehicles

    These activities are fundamental to automotive performance, efficiency, and emissions control.


    Examples of Businesses Under NAICS 336310

    • Gasoline engine manufacturers for standard passenger cars and trucks
    • Engine parts producers specializing in cylinder heads, engine blocks, and crankshafts
    • Automotive companies focusing on rebuilding and assembly of gasoline engines
    • Hybrid vehicle engine manufacturers producing specialized gasoline engines for hybrid configurations

    These enterprises contribute significantly to the automotive manufacturing ecosystem and often serve large-scale vehicle assembly companies.


    Detailed Breakdown of NAICS 336310 Code Activities

    Activity Category Description
    Assembly line rebuilding of automotive and truck gasoline engines Rebuilding gasoline engines on assembly lines
    Bearings manufacturing Camshaft, crankshaft, connecting rod bearings production
    Automotive and truck gasoline engine manufacturing Production of gasoline engines for vehicles
    Carburetors manufacturing Manufacturing all types of carburetors
    Connecting rods manufacturing Manufacturing connecting rods for engines
    Crankshaft assemblies manufacturing Production of crankshaft assemblies
    Cylinder heads manufacturing Manufacturing cylinder heads for engines
    Engine block assemblies manufacturing Engine block production
    Engine intake and exhaust valves manufacturing Manufacturing intake and exhaust valves
    Engines and parts (except diesel) manufacturing Gasoline engines and parts excluding diesel engines
    Flywheels and ring gears manufacturing Producing flywheels and ring gears
    Fuel injection systems and parts manufacturing Manufacturing fuel injection components
    Fuel pumps, mechanical manufacturing Mechanical fuel pump production
    Gasoline engine parts manufacturing Overall parts manufacturing for gasoline engines
    Gasoline engines for hybrid vehicles Manufacturing gasoline engines specifically for hybrid vehicles
    Governors for automotive gasoline engines manufacturing Manufacturing governors for gas engines
    Internal combustion engines manufacturing Producing combustion engines for gasoline vehicles
    Manifolds manufacturing Intake and exhaust manifold production
    Pistons and piston rings manufacturing Producing pistons and rings
    Positive crankcase ventilation (PCV) valves manufacturing Manufacturing PCV valves
    Pumps (fuel, oil, water) mechanical manufacturing Mechanical pumps except power steering pumps
    Rebuilding automotive and truck gasoline engines Engine rebuilding for automotive and trucks
    Rings, piston manufacturing Manufacturing piston rings
    Rocker arms and parts manufacturing Producing rocker arms and related parts
    Timing gears and chains manufacturing Manufacturing timing components
    Valves, engine intake and exhaust manufacturing Producing intake and exhaust valves

    FAQ: NAICS Code 336310

    What types of engines are covered under NAICS 336310?

    NAICS 336310 covers gasoline engines used in passenger cars, trucks, and hybrid vehicles, as well as the related engine parts excluding diesel engine manufacturing.

    Is engine rebuilding included in NAICS 336310?

    Yes. Both assembly line rebuilding and general rebuilding of automotive and truck gasoline engines are included.

    What is the small business size standard for NAICS 336310?

    The size standard is 1,050 employees for eligibility as a small business under government contracting.

    Does this NAICS include diesel engine manufacturing?

    No, diesel engine manufacturing is excluded from this classification.

    What kinds of engine parts are manufactured in this NAICS code?

    Parts such as carburetors, connecting rods, cylinder heads, pistons, crankshafts, valves, fuel pumps, timing gears, and more are included.


    Conclusion

    NAICS code 336310 - Motor Vehicle Gasoline Engine and Engine Parts Manufacturing represents a vital segment within the manufacturing sector, focusing on the production and rebuilding of gasoline engines and essential engine components. Understanding this code helps businesses position themselves for government contracts, industry analysis, and strategic planning in the automotive supply chain.

    Whether you're manufacturing engine blocks or rebuilding gasoline engines, aligning your business with NAICS 336310 ensures clarity in market positioning and compliance with industry standards.


    Keywords: NAICS 336310, Motor Vehicle Gasoline Engine Manufacturing, Engine Parts Manufacturing, Automotive Engine Manufacturing, Gasoline Engines Production, Automotive Manufacturing Sector, Engine Rebuilding, Manufacturing Gasoline Engine Parts