Cast Iron Turbo Exhaust Housing from Japan
Cast iron turbine housing for turbochargers on Cummins diesel truck engines, directing exhaust flow to spin the turbine. Classifies HTS 8708.92.70.00 as exhaust pipe part despite turbo integration. High-nickel cast iron resists turbine inlet temperatures.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Distinguish from complete turbo (8414) via bill of materials breakdown
• Flow bench test data confirms exhaust passageway function
• Nickel content analysis prevents steel alloy misclassification