Cat 320 B/C/D Rotary Center Joint Seal Kit

rotary center joint
September 23, 2025
Category Connection: Hydraulic Cylinder Seal Kit
Brief: Join a quick walkthrough that focuses on what matters to users and operators. This video showcases the Genuine 707-98-25750 Hydraulic Cylinder Seal Repair Kit, an exact OEM replacement designed for optimal performance in high-temperature and high-speed environments. Learn how this comprehensive kit restores your hydraulic cylinder to its original specifications with durable, petroleum-resistant seals.
Related Product Features:
  • Exact OEM Replacement: Guarantees a perfect fit and function, matching the original part's quality and dimensions.
  • Optimal Performance: Formulated to deliver superior sealing, minimizing leaks and maximizing cylinder efficiency.
  • High-Temperature & High-Speed Resistant: Designed to perform reliably in demanding operating environments.
  • Petroleum-Resistant: Seal materials resist petroleum-based hydraulic fluids for long-term integrity.
  • Comprehensive Kit: Includes all necessary seals for a full cylinder overhaul, simplifying the repair process.
  • Durable Materials: Constructed from TPU, NBR, FKM, and PTFE for excellent abrasion and chemical resistance.
  • Wide Application: Suitable for various machinery, including construction equipment like excavators.
  • Global Supplier: Provided by Guangzhou Midao, a leading supplier of high-performance sealing solutions.
Faqs:
  • Why should I choose the Genuine 707-98-25750 Hydraulic Cylinder Seal Repair Kit?
    This kit is an exact OEM replacement, ensuring perfect compatibility and restoring your hydraulic cylinder to its original performance specifications. It is designed for reliability and durability in demanding applications.
  • What materials are used in the seals of this kit?
    The seals are made from high-performance materials including TPU for abrasion resistance, NBR for petroleum resistance, FKM for high-temperature and chemical resistance, and PTFE for low friction and high-temperature capability.
  • Does your company provide additional services beyond supplying seal kits?
    Yes, we offer regular follow-up visits and have dedicated staff available online 24 hours a day to provide comprehensive and efficient service experiences.