Mud Pump Piston Assembly from United States
A replacement piston assembly designed specifically for mud pumps used in oil and gas drilling rigs under heading 84.28. It handles high-pressure abrasive drilling fluids to circulate mud during borehole excavation. As a dedicated part for mud pump machinery, it falls under 8431.39.00.
Duty Rate — United States → Canada
0%
Import Tips
• Ensure the piston assembly is documented as a part for mud pumps, not general pumps
• Include the pump model and material specifications in your paperwork
• Verify if the piston could be classified as a pump part under heading 84.13