Other engines

CN code 840890 is the residual subheading within heading 8408 and covers compression-ignition internal combustion piston engines (diesel engines) that are not intended for the propulsion of ships (840810) or vehicles of Chapter 87 (840820). This subheading includes diesel engines for stationary and portable power generators, engines for construction machinery (excavators, loaders, bulldozers), engines for agricultural machinery not covered by Chapter 87, engines for industrial pumps, compressors and drilling equipment. Classification under 840890 requires excluding the engine from subheadings 840810 and 840820. The distinguishing criterion is the engine's intended application as specified by the manufacturer in technical documentation. Universal engines may require classification analysis based on their declared use. The General Rules for the Interpretation of the CN, particularly rules 1 and 6, form the basis of classification. Industrial diesel engines represent a significant import category in the EU market.

Importing engines under subheading 840890 into the EU is governed by the Union Customs Code and technical regulations specific to the application. Engines for non-road mobile machinery (excavators, loaders, bulldozers, forklifts) are subject to the NRMM Regulation (EU) 2016/1628 regarding emissions. The Machinery Regulation (EU) 2023/1230 applies to engines forming part of machinery placed on the EU market. Engines for power generators are subject to the Low Voltage Directive (LVD) and the Electromagnetic Compatibility Directive (EMC) when forming part of a complete generating set. Importers must hold an EORI number and submit a customs declaration with CN code 840890. Documentation includes a commercial invoice, transport document, and engine technical specification with power, capacity and emission standard data. REACH applies to substances in engine components. MFN and preferential duty rates must be verified in TARIC. Import of industrial engines from China, Japan and the USA is significant in the EU market.

Engines classified under subheading 840890 serve numerous industrial sectors. In construction, they power excavators, wheeled and tracked loaders, bulldozers, road rollers and drilling rigs. In the energy sector, they serve as standby and emergency generators rated from tens of kilowatts to several megawatts. In agriculture, they power combine harvesters, self-propelled sprayers and other machinery not covered by Chapter 87. In the mining industry, they are used in mining equipment, dewatering pumps and drilling rigs. Industrial engines are manufactured by leading global producers such as Caterpillar, Cummins, John Deere, Deutz and Kubota. NRMM emission standards (Stage V) applicable in the EU require advanced exhaust aftertreatment systems, including diesel particulate filters (DPF) and SCR systems. Engines not meeting Stage V cannot be legally installed in new machinery placed on the EU market after the standard's enforcement date.

CN code 8408 90 covers other diesel engines. Import into the EU requires compliance with Euro emission standards (EU Regulation 2016/1628 for non-road mobile machinery). Vehicle engines need type approval. Customs clearance requires CE conformity certificate, manufacturer's declaration and technical documentation.