Rod Seal Replacement Solutions | Polypac

Rod Seal Replacement Solutions by Polypac

Polypac provides reliable rod seal replacement components designed to restore cylinder performance and prevent costly leaks. Leveraging our deep seal manufacturing expertise and decades of material science, we deliver ready-fit seals that reduce downtime, improve efficiency, and meet OEM tolerances across mobile hydraulics, industrial presses, and special working conditions.

Precision Manufacturing & Materials

Founded in 2008, Polypac started with filled PTFE technology and now produces an extensive range of sealing materials—including bronze-, carbon-, graphite-, glass- and MoS²-filled PTFE—plus elastomers such as NBR, FKM, silicone, EPDM and FFKM. Our 10,000+ m² custom rubber ring and O-ring factory and advanced production equipment ensure each rod seal replacement meets strict dimensional and compound specifications.

Performance in Extreme Conditions

When rod seal replacement is critical in high-temperature, high-speed, or chemically aggressive environments, our engineered compounds and profiles maintain sealing integrity. Polypac combines laboratory-grade testing with field-proven designs to resist wear, extrusion and thermal degradation while ensuring stable pressure retention and low friction for longer service life.

Custom Sizes, Quick Turnaround

We specialize in customized rod seal replacement solutions for uncommon shaft sizes, special materials, or unique installation constraints. With in-house tooling and close collaboration with universities and research partners, Polypac offers prototyping, small-batch runs and scalable production—ideal for maintenance teams and OEMs needing fast, precision replacements.

Quality Assurance & Compliance

Every rod seal replacement is validated through comprehensive testing—dimensional inspection, material verification and performance trials. Our manufacturing processes adhere to rigorous quality standards, backed by long-term research collaborations to continuously improve sealing technology and reliability.

Why Choose Polypac

Choose Polypac for rod seal replacement when you require technical depth, material variety and dependable delivery. As a leading hydraulic seal manufacturer and oil seal supplier, we pair scientific expertise with practical service—helping you reduce leakage, extend equipment life and optimize maintenance budgets. Contact Polypac for a consultation or custom quote today.