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Issues: (i) Whether the Fan Drive Assembly is classifiable under Heading 8483.60 of the Customs Tariff Act, 1975 as a clutch and shaft coupling, (ii) whether the said goods fall under Sl. No. 369A of Schedule III of Notification No. 1/2017-Central Tax (Rate) dated 28.06.2017 as amended, and (iii) whether the individual parts and components of the Fan Drive Assembly, when procured separately, are classifiable under Heading 8483.60.90.
Issue (i): Whether the Fan Drive Assembly is classifiable under Heading 8483.60 of the Customs Tariff Act, 1975 as a clutch and shaft coupling.
Analysis: The product was found to operate on viscous fluid coupling principles and not as a conventional friction clutch. Its function was identified as torque modulation through fluid dynamics, with the assembly described as a self-contained unit having the characteristics of a fluid coupling. Applying the tariff description in Heading 8483 and the principle that a specific description prevails over a general one, the article was treated as falling within the clutches and shaft couplings entry. The exclusion in Note 2 to Section XVII also supported classification outside Chapter 87.
Conclusion: The Fan Drive Assembly is classifiable under Heading 8483.60 as a fluid coupling falling within clutches and shaft couplings.
Issue (ii): Whether the said goods fall under Sl. No. 369A of Schedule III of Notification No. 1/2017-Central Tax (Rate) dated 28.06.2017 as amended.
Analysis: Once the goods were held classifiable under Heading 8483.60, the corresponding rate entry under Sl. No. 369A of Schedule III, as substituted by the amending notification, became applicable. The classification entry covered the relevant heading description for clutches and shaft couplings, attracting GST at 18%.
Conclusion: The Fan Drive Assembly is covered under Sl. No. 369A of Schedule III of Notification No. 1/2017-Central Tax (Rate) dated 28.06.2017 as amended.
Issue (iii): Whether the individual parts and components of the Fan Drive Assembly, when procured separately, are classifiable under Heading 8483.60.90.
Analysis: The separate parts and components were examined in the context of the tariff structure for clutches and shaft couplings. As no specific sub-heading for parts of fluid couplings was identified within Heading 8483.60, the residual sub-heading for other goods under that entry was considered appropriate.
Conclusion: The individual parts and components of the Fan Drive Assembly are classifiable under Heading 8483.60.90 under the other category.
Final Conclusion: The ruling accepted the applicant's classification of the Fan Drive Assembly within Heading 8483 and extended the corresponding GST treatment, including the residual classification for separately procured parts.
Ratio Decidendi: Where a product has the essential character of a fluid coupling and is specifically covered by Heading 8483, it must be classified under that specific tariff entry rather than as a general motor vehicle part under Chapter 87.
Fluid coupling classification determines tariff placement, GST entry, and residual treatment for separately supplied parts.
Fan Drive Assembly was treated as a fluid coupling with the essential character of a clutch and shaft coupling, because it operates on viscous fluid coupling principles and fits the specific tariff description in Heading 8483 rather than a general motor vehicle part under Chapter 87. That classification also brought the goods within Sl. No. 369A of Schedule III of Notification No. 1/2017-Central Tax (Rate), as amended, with the corresponding GST treatment. Separate procurement of the individual parts and components was held to fall under Heading 8483.60.90 as the residual category for other goods within that entry.
Tariff classification of Fan Drive Assembly - classifiable under Heading 8483.60 of the Customs Tariff Act, 1975 as a clutch and shaft coupling Or under Heading 8708 as a motor vehicle part - Specific heading prevailing over general motor vehicle parts entry - Applicability of GST rate Notification No. 1/2017-Central Tax (Rate) - Classification of parts of individual parts and components of the Fan Drive Assembly. Tariff classification - Fan Drive Assembly - HELD THAT: - The Authority found, from the product description and functioning of the assembly, that it operates through viscous fluid, regulates torque transmission between the engine shaft and radiator fan, and works by fluid dynamics rather than by friction plates. On that functional identity, it answered to the specific description of fluid coupling under Heading 8483.60.20. Applying the rule that a specific description prevails over a general one, the Authority held that the general entry for parts and accessories of motor vehicles could not govern the product. It further held that Note 2 to Section XVII excludes articles of Heading 8483, when constituting integral parts of engines and motors, from classification under Chapter 87, and that Note 2(a) to Section XVI requires goods specifically covered by a Chapter 84 heading to be classified in that heading. [Paras 6] The Fan Drive Assembly was held classifiable as a fluid coupling under HSN 8483.60 for GST purposes. GST rate notification entry - Schedule III classification - HELD THAT: - Having classified the goods under Heading 8483.60, the Authority examined the rate notification and found that the description in Sl. No. 369A of Schedule III expressly covers clutches and shaft couplings under Heading 8483. It therefore held that the applicant's product falls within that entry and attracts GST at 18% in aggregate. The Authority also noted that with effect from 22.09.2025, Heading 8483 falls under Sl. No. 468 of Schedule II of Notification No. 9/2025-Central Tax (Rate), with the same effective rate. [Paras 6] The product was held covered by the notified entry for Heading 8483 and taxable at 18%. Classification of parts of fluid coupling - Residual entry - Individual parts and components of the Fan Drive Assembly - HELD THAT: - The Authority held that, since no separate specific tariff entry exists for parts of fluid couplings within Heading 8483.60, separately procured parts and components of the Fan Drive Assembly would fall under the residual sub-classification 'Other' within that heading. [Paras 6] Separately procured parts and components were held classifiable under HSN 8483.60.90. Final Conclusion: The Authority held that the applicant's Fan Drive Assembly is a fluid coupling classifiable under HSN 8483.60 and not under the motor vehicle parts entry in Heading 8708. It further held that the product is covered by the applicable GST rate entry for Heading 8483 and that its separately procured parts and components fall under HSN 8483.60.90.