Machinery; filtering or purifying machinery, oil or petrol filters for internal combustion engines

HS v2017 Code: 842123

About machinery; filtering or purifying machinery, oil or petrol filters for internal combustion engines

hs code 842123 covers a critical segment of the machinery industry, focusing on filtering and purification equipment for internal combustion engines. These products play a vital role in maintaining the efficiency and longevity of engines used across a wide range of industries, from automotive to marine to power generation. As such, this code represents an essential component of the broader machinery and transportation sectors, which are key drivers of economic growth and development worldwide.

Production process

The production of machinery under hs code 842123 typically involves a combination of precision engineering, advanced manufacturing techniques, and rigorous quality control measures. Manufacturers often utilize computer-aided design (CAD) software to model and engineer the complex components of these filters and purifiers. Advanced machining processes, such as CNC milling and turning, are then employed to fabricate the intricate parts to exacting specifications. Assembly of the final products may involve automated or semi-automated processes to ensure consistency and efficiency.

Production inputs

The primary inputs required for the production of machinery under hs code 842123 include a variety of metals, such as steel, aluminum, and various alloys, which are used to fabricate the structural components and housings. Specialized filter media, such as paper, fabric, or synthetic materials, are also essential inputs, as they provide the filtration capabilities. Additionally, manufacturers may require various electronic components, seals, and fasteners to complete the assembly of these filtering and purification systems.

Production outputs

The primary outputs of the industry covered by hs code 842123 are the filtering and purification systems themselves, which are then consumed by a range of other industries. These include the 841 Automotive industry, the 840 Power generation industry, and the 890 Marine industry, among others. The filtered and purified fluids, such as engine oil and fuel, help to ensure the efficient and reliable operation of internal combustion engines, contributing to the overall performance and longevity of the machinery and vehicles they power.

Revisions to 842123

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 842123. The most recent 1 version of this code (842123) is in the HS v2022 system:

This page shows a legacy version of code 842123 ( HS v2017).

Family tree for machinery; filtering or purifying machinery, oil or petrol filters for internal combustion engines

    graph LR
    A["<a href='/classifications/hs/v2017/84'>84: Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof</a>"]
A --> B["<a href='/classifications/hs/v2017/8421'>8421: Centrifuges, including centrifugal dryers; filtering or purifying machinery and apparatus for liquids or gases</a>"]
B --> C["<a href='/classifications/hs/v2017/842123'>842123: Machinery; filtering or purifying machinery, oil or petrol filters for internal combustion engines</a>"]

    B --> D["<a href='/classifications/hs/v2017/842111'>842111: Centrifuges; cream separators</a>"]
B --> E["<a href='/classifications/hs/v2017/842112'>842112: Centrifuges; clothes-dryers</a>"]
B --> F["<a href='/classifications/hs/v2017/842119'>842119: Centrifuges; n.e.c. in heading no. 8421, including centrifugal dryers (but not clothes-dryers)</a>"]
B --> G["<a href='/classifications/hs/v2017/842121'>842121: Machinery; for filtering or purifying water</a>"]
B --> H["<a href='/classifications/hs/v2017/842122'>842122: Machinery; for filtering or purifying beverages other than water</a>"]
B --> I["<a href='/classifications/hs/v2017/842129'>842129: Machinery; for filtering or purifying liquids, n.e.c. in item no. 8421.2</a>"]
B --> J["<a href='/classifications/hs/v2017/842131'>842131: Machinery; intake air filters for internal combustion engines</a>"]
B --> K["<a href='/classifications/hs/v2017/842139'>842139: Machinery; for filtering or purifying gases, other than intake air filters for internal combustion engines</a>"]
B --> L["<a href='/classifications/hs/v2017/842191'>842191: Centrifuges; parts thereof, including parts for centrifugal dryers</a>"]
B --> M["<a href='/classifications/hs/v2017/842199'>842199: Machinery; parts for filtering or purifying liquids or gases</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
class K level6
class L level6
class M level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight