Cast Iron Cylinder Head Blank
A rough cast iron cylinder head part machined only to remove casting imperfections like fins and gates, suitable solely for diesel engines of heading 8408. It has not undergone advanced finishing and is designed for further processing in engine assembly. Falls under 8409.99.10.80 as a cast-iron part not advanced beyond cleaning and basic machining.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If made of iron or steel but not cast iron
Non-cast iron parts for spark-ignition engines fall under 8409.91, changing the material-based subheading.
If advanced beyond basic cleaning and used in blowout preventers
Parts advanced beyond cleaning or for auxiliary machinery like blowout preventers shift to Chapter 84 heading 8434.
If not solely for 8407/8408 engines
General cast iron engine castings not principally for those headings classify under Chapter 73 as basic metal products.
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
• Verify the part is solely for 8407/8408 engines with engineering certification; ensure machining is limited to fin/gate removal to qualify under 8409.99.10; declare exact cast iron composition to prevent reclassification as advanced parts
Related Products under HTS 8409.99.10.80
Cast Iron Water Jacket Casting
Cylinder liner water jacket rough cast iron part, cleaned of risers and basic edge prep for 8408 engines. Awaits integration and testing. 8409.99.10.80 for limited machining cast iron.
Cast Iron Rocker Arm Blank
Unfinished cast iron rocker lever for valve train in diesel engines, gates removed and pivot machined minimally. For finishing in assembly. Under 8409.99.10.80.
Cast Iron Intake Manifold Rough
Rough casting for air intake manifold, basic cleanup for 8408, no runner shaping. 8409.99.10.80 cast iron part.
Cast Iron Bell Housing Blank
Transmission bell housing rough cast for engine mount, minimal machining, 8408 use. 8409.99.10.80.
Cast Iron Mounting Bracket Rough
Engine mount bracket casting, fins off, for 8407. 8409.99.10.80.
Cast Iron Engine Block Core
Rough cast iron engine block casting with minimal machining to remove sprues and risers, principally for reciprocating internal combustion engines of 8408. It requires further finishing for final assembly and combustion chamber formation. Classified in 8409.99.10.80 due to limited processing beyond cleaning.