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HNBR Rubber Mud Pump Piston

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August 27, 2025
Category Connection: Mud Pump Piston
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Tags:
#Double Action Piston #Replaceable Rubber Pistons #Mud Pump Spares
Brief: Discover the HNBR Rubber Mud Pump Piston by LONGWELL, a high-quality replacement piston designed for the oil drilling industry. Made from forged steel and high polymer materials, it offers superior wear and hydrolysis resistance under high pressure and temperature. Perfect for various mud pump applications.
Related Product Features:
  • Composed of high-quality molded nitrile rubber inserts and forged steel hubs.
  • Manufactured in-house with API 7-K and ISO 9001 certified processes.
  • Interchangeable with industry-standard 'Mission-Supreme' style pistons.
  • Made from forged steel 45# or 40Cr for durability.
  • Offers reliable performance and strong wear resistance.
  • Available in STD rated to 190°F and High Temp rated to 300°F.
  • 30% longer life compared to competitor products.
  • Color-coded for easy identification of temperature ratings.
Faqs:
  • What materials are used in the HNBR Rubber Mud Pump Piston?
    The piston assembly is made of forged steel 45# or 40Cr, with high polymer materials for the piston cup and rubber.
  • What are the advantages of using this piston?
    It offers reliable performance, strong wear and hydrolysis resistance under high temperature and high pressure, and a 30% longer life than competitor products.
  • Is the HNBR Rubber Mud Pump Piston interchangeable with other brands?
    Yes, it is based on the industry-standard 'Mission-Supreme' style and fits all competitors' piston hubs that are interchangeable with the OEM.
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