HSN Code 84099912 represents Pistons (Internal Combustion Engines) under GST classification. This code helps businesses identify Pistons (Internal Combustion Engines) correctly for billing, taxation, and trade. With HSN Code 84099912, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import or export of Pistons (Internal Combustion Engines).
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HSN Code 84099912 relates to the following description.
Description of Goods
Other : Other : Valves, inlet and exhaust, piston, piston rings, piston assemblies : Pistons
Chapter
84 - Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof
Sub Chapter
8409 - Parts suitable for use solely or principally with the engines of heading 8407 or 8408
CGST
14%
SGST
14%
IGST
28%
CESS
0%
Pistons (Internal Combustion Engines) does not include products with the following descriptions.
For aircraft engines
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Valves, inlet and exhaust, piston,piston rings,piston assemblies : Valves, inlet and exhaust
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Valves, inlet and exhaust, piston,piston rings,piston assemblies : Pistons
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Valves, inlet and exhaust, piston,piston rings,piston assemblies : Piston rings
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Valves, inlet and exhaust, piston,piston rings,piston assemblies : Piston assemblies
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Fuel injection equipment excluding injection pumps
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Other : Of petrol engines for motor vehicles
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Other : Of other petrol engines
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Other : Of kerosene engines
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Other : Of kerosene engines
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Other : Other
Other : Other : Valves, inlet and exhaust, piston, piston rings, piston assemblies : Valve, inlet and exhaust
Other : Other : Valves, inlet and exhaust, piston, piston rings, piston assemblies : Piston rings
Other : Other : Valves, inlet and exhaust, piston, piston rings, piston assemblies : Piston assemblies
Other : Other : Fuel nozzles
Other : Other : Fuel injection equipment excluding injection pumps
Other : Other : Other parts of diesel engine: Of diesel engines for motor vehicles
Other : Other : Other parts of diesel engine: Of outboard engine
Other : Other : Other parts of diesel engine: Other
Other : Other : Other
For aircraft engines
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Valves, inlet and exhaust, piston,piston rings,piston assemblies : Valves, inlet and exhaust
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Valves, inlet and exhaust, piston,piston rings,piston assemblies : Pistons
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Valves, inlet and exhaust, piston,piston rings,piston assemblies : Piston rings
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Valves, inlet and exhaust, piston,piston rings,piston assemblies : Piston assemblies
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Fuel injection equipment excluding injection pumps
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Other : Of petrol engines for motor vehicles
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Other : Of other petrol engines
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Other : Of kerosene engines
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Other : Of kerosene engines
Other : Suitable for use solely or principally with sparkignition internal combustion piston engines: Other : Other
Other : Other : Valves, inlet and exhaust, piston, piston rings, piston assemblies : Valve, inlet and exhaust
Other : Other : Valves, inlet and exhaust, piston, piston rings, piston assemblies : Piston rings
Other : Other : Valves, inlet and exhaust, piston, piston rings, piston assemblies : Piston assemblies
Other : Other : Fuel nozzles
Other : Other : Fuel injection equipment excluding injection pumps
Other : Other : Other parts of diesel engine: Of diesel engines for motor vehicles
Other : Other : Other parts of diesel engine: Of outboard engine
Other : Other : Other parts of diesel engine: Other
Other : Other : Other
India’s Exports
FY 2024-25₹117 Cr
0.0032% of India’s total exports
India’s Imports
FY 2024-25₹103 Cr
0.0017% of India’s total imports
Trade Balance
FY 2024-25₹13 Cr
Surplus rank #3113 of 12657 HSN codes
% of Sub-Chapter 8409
FY 2024-250.83%
Share of Sub-Chapter 8409’s total exports in FY 2024-25
Import side: 0.79% of Sub-Chapter 8409’s imports
Rank Within Sub-Chapter 8409
FY 2024-25#16 of 21
Position by export value among HSN codes in Sub-Chapter 8409
Import-side rank: #13 of 21
At a glance
5.21%
Export CAGR
FY 2018-19 → FY 2024-25 · 7 fiscal years
#2466
National Export Rank
of 12657 HSN codes by export value, FY 2024-25
+97.12%
Peak Growth Year
FY 2022-23 · strongest single-year move
0.83%
Contribution to Sub-Ch. 8409
Share of Sub-Chapter 8409 exports in FY 2024-25
7-year export and import data, FY 2018-19 to FY 2024-25, in ₹ Crore. Source: Ministry of Commerce & Industry, TradeStat EIDB.
Balance
−37.11
Exports
85.94 ₹ Cr
0.0038% share
— YoY
1.01% of Sub-Ch. 8409
Imports
123.05 ₹ Cr
0.0034% share
— YoY
1.46% of Sub-Ch. 8409
Balance
−28.39
Exports
67.92 ₹ Cr
0.0031% share
−20.97% YoY
0.92% of Sub-Ch. 8409
Imports
96.31 ₹ Cr
0.0029% share
−21.73% YoY
1.36% of Sub-Ch. 8409
Balance
−28.76
Exports
41.22 ₹ Cr
0.0019% share
−39.31% YoY
0.55% of Sub-Ch. 8409
Imports
69.98 ₹ Cr
0.0024% share
−27.34% YoY
0.98% of Sub-Ch. 8409
Balance
+13.05
Exports
79.08 ₹ Cr
0.0025% share
+91.85% YoY
0.73% of Sub-Ch. 8409
Imports
66.03 ₹ Cr
0.0014% share
−5.64% YoY
0.64% of Sub-Ch. 8409
Balance
+65.50
Exports
155.88 ₹ Cr
0.0043% share
+97.12% YoY
1.26% of Sub-Ch. 8409
Imports
90.38 ₹ Cr
0.0016% share
+36.88% YoY
0.73% of Sub-Ch. 8409
Balance
+49.46
Exports
138.01 ₹ Cr
0.0038% share
−11.46% YoY
1.05% of Sub-Ch. 8409
Imports
88.55 ₹ Cr
0.0016% share
−2.02% YoY
0.69% of Sub-Ch. 8409
Balance
+13.43
Exports
116.57 ₹ Cr
0.0032% share
−15.54% YoY
0.83% of Sub-Ch. 8409
Imports
103.14 ₹ Cr
0.0017% share
+16.48% YoY
0.79% of Sub-Ch. 8409
CAGR · 7-Year
Exports
5.21% /yr
Imports
−2.90% /yr
reference, FY 2024-25
Export
₹14,091.10 Cr
Import
₹12,989.50 Cr
Trade Balance
+1,101.60
India's exports under HSN Code 84099912 have grown at a compound annual rate of 5.21% over 7 fiscal years, rising from ₹85.94 Crore in FY 2018-19 to ₹116.57 Crore in FY 2024-25.
In FY 2024-25, HSN Code 84099912 ranks #2466 out of 12657 HSN codes by total export value. Within Sub-Chapter 8409, it ranks #16 of 21. By trade surplus, it ranks #3113 of 12657.
The strongest single-year export movement for HSN Code 84099912 was recorded in FY 2022-23, when exports surged by 97.12% over the prior year.
In FY 2024-25, India's exports of ₹116.57 Cr exceeded imports of ₹103.14 Cr, resulting in a trade surplus of ₹13.43 Crore — ranking #3113 of 12657 by surplus magnitude.
India's imports under HSN Code 84099912 have grown at −2.90% CAGR, reaching ₹103.14 Crore in FY 2024-25.
Among the 21 HSN codes under Sub-Chapter 8409, HSN Code 84099912 ranks #16 by export value — accounting for 0.83% of the sub-chapter's total exports in FY 2024-25. On the import side, it holds 0.79% share (rank #13).
BUSY auto-applies the correct HSN codes & GST rates, ensuring 100% error-free billing every single time.
Clear answers to common queries about HSN Code 84099912 and GST compliance.
It includes Other Diesel Engine Parts (Motor Vehicles)
Use the exact HSN and describe the form/grade. For multi‑line invoices, apply the rate per line to avoid wrong tax collection.
For food/agri items, GST can be 5% when not fresh/chilled and sold as pre‑packaged & labelled; otherwise often Nil. For non‑food items, rates depend on the specific sub‑heading.
Under HSN 84099912, Pistons (Internal Combustion Engines) attracts Varies when sold in taxable form. Describe the exact form on the invoice.
If your outward supply is taxable, eligible ITC is available subject to general restrictions. For exempt/Nil supplies, reverse credit per Rule 42.
e‑Way bill is needed above ₹50,000 consignment value (subject to exemptions). e‑Invoicing is turnover‑based (presently AATO > ₹5 crore) for B2B supplies.
Use separate invoice lines per HSN and apply the correct rate per line (e.g., Varies for Pistons (Internal Combustion Engines); Nil for exempt items if applicable).