This means that you'll be able to search for NAICS codes directly (if that's your jam). We'll do the math; let's make better data on public procurement together.
Components for all Engines except Aircraft and Guided Missile Prime Moving.
Air and Oil Filters (FSC 4310, 4330), Strainers (FSC 4730), and Cleaners (FSC 4310) not specifically designed for use with engines.
Possible NAICS Codes
336390 – Other Motor Vehicle Parts Manufacturing
333618 – Other Engine Equipment Manufacturing
333999 – All Other Miscellaneous General Purpose Machinery Manufacturing
336310 – Motor Vehicle Gasoline Engine and Engine Parts Manufacturing
333415 – Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing
333413 – Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing
336413 – Other Aircraft Parts and Auxiliary Equipment Manufacturing
441310 – Automotive Parts and Accessories Stores
332999 – All Other Miscellaneous Fabricated Metal Product Manufacturing
423120 – Motor Vehicle Supplies and New Parts Merchant Wholesalers