Cast Iron DPF Outlet Pipe

Cast iron pipe connecting diesel particulate filter outlet to the muffler on modern emissions-compliant trucks. Fits HTS 8708.92.70.00 as cast iron exhaust pipe part. Insulated design maintains DPF regeneration temperatures.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

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

8421.39.01Same rate: 35%

If integral filter housing

DPF-related parts class with filtering/purifying equipment.

8708.92Same rate: 35%

If sedan/taxi applications

Vehicle type determines 'other vehicles' vs passenger car subheadings.

7304.19.10Same rate: 35%

If bulk seamless iron casing

Non-vehicle pipes class as standard iron tubes.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

EPA Executive Order numbers required for emissions parts

Temperature rating certification proves exhaust environment suitability

CERAMIC content declarations if hybrid construction

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