HS-4 · Heading
8407 — Reciprocating or rotary internal combustion piston engines
Chapter 84: Nuclear reactors, boilers, machinery
Plain-language overview
Use HS-4 8407 when importing or exporting reciprocating or rotary internal combustion piston engines. For example, if you're shipping a spark-ignition engine for an aircraft, this is the correct code. It encompasses various engines used in vehicles, boats, and other machinery.
When determining the right HS-6 code, consider the specific application of the engine. For instance, 840710 is for aircraft engines, while 840721 covers outboard motors for marine propulsion. If your engine is not an outboard motor but still used in marine applications, 840729 is the appropriate choice.
Another key distinction is based on the cylinder capacity for vehicle engines. If you're dealing with engines under 50cc, use 840731. For those exceeding 50cc but not surpassing 250cc, select 840732. This pattern continues up to 840734 for engines exceeding 1000cc.
Keywords & topics
Short phrases that describe this HS-4 heading when you're searching or filtering schedules.
reciprocating engines · rotary engines · internal combustion engines · spark-ignition engines · marine propulsion engines · aircraft engines · vehicle propulsion engines · engine cylinder capacity · outboard motors · HS-4 8407 · HS-6 subheadings · importing engines · exporting engines · engine classifications · customs codes for engines
Examples
Drawn from the official tariff wording for this HS-4 heading. Always confirm against your published schedule and legal notes.
- Spark-ignition engines for aircraft (HS-6: 840710)
- Outboard motors for boats (HS-6: 840721)
- Inboard marine engines (HS-6: 840729)
- Engines for motorcycles under 50cc (HS-6: 840731)
- Engines for scooters between 50cc and 250cc (HS-6: 840732)
- Engines for cars between 250cc and 1000cc (HS-6: 840733)
- Engines for vehicles over 1000cc (HS-6: 840734)
- Rotary internal combustion engines for non-marine or aircraft use (HS-6: 840790)
Common questions
How people often phrase their search when they're trying to classify goods like yours.
- What is HS-4 8407 used for?
- How to classify internal combustion engines?
- What are the HS-6 codes for vehicle engines?
- Which code for marine outboard motors?
- How to determine engine cylinder capacity for HS codes?
- What is the difference between HS-6 840721 and 840729?
Related topics
Longer phrases that come up when you're comparing codes or talking to a broker.
- how to classify reciprocating engines for import
- best HS code for rotary internal combustion engines
- differences between HS-6 codes for aircraft and marine engines
- understanding engine cylinder capacity in HS classification
- importing spark-ignition engines for aircraft
- exporting outboard motors for marine use
- choosing the right HS-6 code for vehicle engines
- customs classification for internal combustion piston engines
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What does HS-4 8407 cover?
- HS-4 8407 covers reciprocating or rotary internal combustion piston engines used in various applications, including vehicles, aircraft, and marine propulsion.
- How do I determine the correct HS-6 code for my engine?
- Identify the engine's application and cylinder capacity. For example, use 840710 for aircraft engines or 840731 for engines under 50cc used in vehicles.
- What is the difference between HS-6 codes 840721 and 840729?
- 840721 is for outboard motors specifically, while 840729 covers other types of marine propulsion engines that are not outboard.
- Can I use HS-4 8407 for all types of internal combustion engines?
- No, HS-4 8407 specifically pertains to reciprocating or rotary piston engines. Other types may fall under different headings.
- What should I do if my engine's cylinder capacity is over 1000cc?
- Use HS-6 code 840734 for reciprocating piston engines exceeding 1000cc used for vehicle propulsion.
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HS-6 subheadings (8)
- 840710Engines; for aircraft, spark-ignition reciprocating or rotary internal combustion piston engines
- 840721Engines; outboard motors for marine propulsion, spark-ignition reciprocating or rotary internal combustion piston engines
- 840729Engines; for marine propulsion, (other than outboard motors), spark-ignition reciprocating or rotary internal combustion piston engines
- 840731Engines; reciprocating piston engines, of a kind used for the propulsion of vehicles of chapter 87, of a cylinder capacity not exceeding 50cc
- 840732Engines; reciprocating piston engines, of a kind used for the propulsion of vehicles of chapter 87, of a cylinder capacity exceeding 50cc but not exceeding 250cc
- 840733Engines; reciprocating piston engines, of a kind used for the propulsion of vehicles of chapter 87, of a cylinder capacity exceeding 250cc but not exceeding 1000cc
- 840734Engines; reciprocating piston engines, of a kind used for the propulsion of vehicles of chapter 87, of a cylinder capacity exceeding 1000cc
- 840790Engines; rotary internal combustion piston engines, for other than aircraft or marine propulsion