Water-Cooled Marine Engine Exhaust Manifold from Germany
Cast iron exhaust manifold with integrated water jackets for spark-ignition marine propulsion engines, preventing overheating in inboard applications. Designed to mix cooling water with exhaust gases. Classified under 8409.91.92.90 as principal marine engine part.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Import Tips
• Include heat exchanger specifications proving marine cooling integration
• Document riser compatibility with specific marine hull designs
• Ensure backpressure calculations meet USCG emissions standards