VolvoHydraulic Parts

ZJYXLB00071 — For Volvo Excavator Ec350D Adjust Cylinder Seal Kit

This adjust cylinder seal kit is designed to replace worn or leaking seals within the adjust cylinder assembly of Volvo excavators. It ensures the proper sealing of hydraulic fluid, maintaining the cylinder's ability to extend and retract smoothly under pressure. Failure of these seals can lead to hydraulic fluid leaks, loss of adjustability, and potential damage to the cylinder bore.

For Volvo Excavator Ec350D Adjust Cylinder Seal Kit – Part No ZJYXLB00071 – Volvo Spare Part
Part Specifications
BrandVolvo
CategoryHydraulic Parts
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeHydraulic Cylinder Seal Kit
MaterialNBR rubber and acetal
ApplicationAdjust cylinder
Service LifeReplace as needed based on inspection or leakage
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of failing adjust cylinder seals is typically visible hydraulic fluid leakage around the cylinder rod or housing. If ignored, the leakage will worsen, leading to a gradual loss of the cylinder's ability to hold its position or perform its function. Continued operation with compromised seals can result in internal cylinder damage and reduced equipment performance.

Installation Tip

Carefully inspect the cylinder rod for any scoring or damage before installing new seals, as imperfections can quickly damage the new seals. Ensure all old seal material is completely removed from the cylinder grooves.

Service Note

Inspect the hydraulic fluid for contamination and clean or replace the system's filters when replacing the adjust cylinder seals.