GCC reference snapshot collected March 2026. Current national application has not been verified. No effective date is available. The data review on September 11, 2026 does not update the rates. Reference source.

United Arab Emirates Customs Tariff for HS Code 840991200000

- - - Cylinders , cylinder blocks, cylinder heads and cylinder casing

- - - إسطوانات (سلندرات) ومجموعة الإسطوانات ورؤوس وقمصان الإسطوانات

Dubai Customs published reference

Schedule duty or measure: 5 %.

source checked .

Dubai Customs HSCodeMaster v3.3, worksheet HSCodeMaster, row 10248.

Products listed under this code (1 source entries)
  • Cylinders, cylinder blocks, cylinder heads & cylinder liners suitable for use solely or principally with spark-ignition internal combustion piston engines.

Dubai Customs published reference (HSCodeMaster v3.3), not a consolidated current UAE-wide duty. The workbook supplies no line-level effective date. National exceptions, preferential origin, trade remedies, VAT, excise and import permissions are not determined here. The 12-digit transition depends on the declaration flow; Notice 02/2026 continues Phase 1 flexibility for 8-digit codes.

Amendment history and additional sources

Dubai Customs integrated tariff and code correlation download

Dubai Customs Notice 02/2026 — continued Phase 1 flexibility for 8-digit declarations

Direct HS code answer for United Arab Emirates

United Arab Emirates HS Code 840991200000: 5 %

The cited published schedule reports 5 % for - - - Cylinders , cylinder blocks, cylinder heads and cylinder casing.Source status: not assessed. Verify the exact national tariff line, origin treatment, taxes, restrictions, and current customs guidance before using this information in a declaration.

Customs tariff summary

Country
United Arab Emirates
HS / tariff code
840991200000
Description
- - - Cylinders , cylinder blocks, cylinder heads and cylinder casing
Chapter
84 —
Heading
8409
Subheading
840991
Reference duty value
5 %
VAT / tax
Check local VAT and excise rules for the import destination.
Unit / basis
Not listed in this tariff line
Source / vintage
Dubai Customs HSCodeMaster v3.3, worksheet HSCodeMaster, row 10248

Customs Duty

5 %

Import permission

not assessed

Import planning

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Details

HS Code
840991200000
Chapter
84 —
Heading
8409
Subheading
840991

Compare HS code 840991200000 across GCC countries

Each destination shows its own source label. Oman uses its national schedule; Qatar and UAE entries may cite their separately published references and unresolved exceptions. Other entries retain the historical GCC reference. National codes, duty notes, restrictions and tax treatment can differ; verify with the destination customs authority.

Related HS Codes (Heading 8409)

HS CodeDescriptionDuty
840910000000- For aircraft engines5 %Dubai Customs published reference
840991100000- - - Pistons and piston rings5 %Dubai Customs published reference
840991300000- - - Fuel inlet valves and tubes5 %Dubai Customs published reference
840991400000- - - Exhaust valves and pipes (manifold)5 %Dubai Customs published reference
840991500000- - - Carburettors and nozzles (fuel nozzles)5 %Dubai Customs published reference
840991900000- - - Other5 %Dubai Customs published reference
840999000001Piston compressors for internal combustion engines (For diesel engines, semi-diesel).5 %Dubai Customs published reference
840999000002Cylinders compressors for internal combustion engines (For diesel engines, semi-diesel).5 %Dubai Customs published reference
840999000003chambers compressors for internal combustion engines (For diesel engines, semi-diesel).5 %Dubai Customs published reference
840999000004Valves compressors for internal combustion engines (For diesel engines, semi-diesel).5 %Dubai Customs published reference
840999009999Other parts intended exclusively or principally for compression piston internal combustion engines (diesel or (semi-diesel engines5 %Dubai Customs published reference

Data source: Dubai Customs HSCodeMaster v3.3 reference; national exceptions and declaration rules require confirmation. Historical reference rates exclude VAT, excise and other national measures. Separate national entries preserve the columns printed by their source; these are not a complete shipment assessment. Full disclaimer.