Continental IO-550 Piston Aircraft Engine
The Continental IO-550 is a fuel-injected piston engine for high-performance singles like the Cirrus SR22. Falls under HTS 8407.10.0090 as other spark-ignition reciprocating aircraft engines. Delivers 300+ HP for personal aviation.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for diesel or compression-ignition aircraft variants
Chapter 84 separates spark-ignition (8407.10) from diesel aircraft engines (8407.90).
If imported with spark plugs or ignition systems as a set
Accessory components packaged together may classify under parts rather than complete engine.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Include compression ratio and fuel type specs for accurate piston engine identification
Related Products under HTS 8407.10.00.90
PT6A Turboprop Engine
The PT6A is a popular turboprop engine used in small aircraft like the Cessna Caravan for regional air transport. It falls under HTS 8407.10.0090 as an other spark-ignition aircraft engine, specifically a rotary internal combustion type not classified as a main jet engine. This lightweight powerplant drives propellers via a reduction gearbox for efficient short-haul flights.
Rolls-Royce M250 Turboshaft Engine
The Rolls-Royce M250 powers light helicopters like the Bell 407 with its spark-ignition turboshaft design. Classified under HTS 8407.10.0090 as an other aircraft engine for rotary-wing applications. It provides high power-to-weight ratio for rotor drive systems in general aviation.
Williams FJ44 Turbofan Engine
The Williams FJ44 is a small turbofan engine for very light jets like the Cessna Citation Mustang. It qualifies under HTS 8407.10.0090 as an other spark-ignition reciprocating/rotary aircraft engine. This bypass design offers fuel efficiency for business aviation.
Garrett TPE331 Turboprop Engine
The Honeywell TPE331 turboprop engine powers utility aircraft like the Fairchild Merlin III. Under HTS 8407.10.0090 as other aircraft spark-ignition engines. Known for rugged performance in cargo and agricultural roles.
Pratt & Whitney PT6T Twin Pac Turboshaft
The PT6T Twin Pac powers twin-engine helicopters like the Bell 212 with dual interconnected modules. Classified in HTS 8407.10.0090 as other aircraft engines despite twin configuration. Provides redundancy for medium-lift operations.