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ACDelco 334-2518A Heavy Duty Alternator

200-amp heavy-duty alternator for Chevrolet Silverado diesel trucks with Duramax engines. Built for high-output charging in compression-ignition applications, classified as other generator under 8511.50.00.00.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.5%+50.0%52.5%
🇲🇽Mexico2.5%+25.0%27.5%
🇨🇦Canada2.5%+25.0%27.5%
🇩🇪GermanyFree+15.0%15%
🇯🇵JapanFree+15.0%15%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8501.52Lower: 25% vs 52.5%

If less than 75 kVA AC generators for industrial trucks

Size/capacity thresholds separate vehicle-specific from general use

8511.90Lower: 15% vs 52.5%

If rotor/stator subassemblies only

Unfinished generator parts classified separately

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

• Document cooling system integration for HD truck applications

• Include SAE J1802 standards compliance certification

• Avoid bulk classification; specify per vehicle/engine type