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A Guide to Repacking your Hydraulic Cylinder

Cilindro hidráulico

Drift, fluid leaks, or performance changes can indicate a Cilindro hidráulico needs repacking. The process is simple and quick. Step-by-step instructions for repacking a hydraulic cylinder.

Workspace prep

Clean your workspace before disassembling and repacking the hydraulic cylinder to avoid contamination. We recommend opening your hydraulic cylinder repacking kit when ready to instal new seals. Repacking a hydraulic cylinder requires:

  1. Hydropacking kit (search by equipment model to find a kit compatible with your cylinder)
  2. Hydraulic oil replacement
  3. Piston rod wrench
  4. Clean, lint-free cloths to wipe parts and spills
  5. Large container for old hydraulic oil


SAVE! If you plan to use equipment for lifting or supporting weight, use jacks or blocks. This prevents injury and damage to expensive piston assemblies.

Hydraulic Cylinder Repacking


TIP: During disassembly, note the location of each component to ensure proper reassembly. Check for fluid leaks and corrosion, damage, or wear on cylinder components and mounts.

Slow and careful work will yield a leak-free hydraulic cylinder.


Repacking hydraulic cylinders as part of annual maintenance extends their life. This repacking procedure should work for most welded rod cylinders. If you have questions, consult a professional.

TZ. offers hydraulic cylinder seal kits. Our inventory includes hydraulic cylinder pistons, heads, mounts, and other service parts. Contact us. Correo electrónico:cilindromark001@gmail.com tel: +8615159880746

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