VolvoHydraulic Parts

14589154 — Boom Cylinder Seal Kit Voe14589154 For Volvo Excavator Ec55B Ew55B Ec55 Ew55

This is a Boom Cylinder Seal Kit designed to maintain hydraulic pressure and prevent fluid leakage within the boom cylinder of Volvo excavators. It is manufactured to stringent OEM standards, ensuring superior sealing performance compared to worn or damaged seals that lead to gradual pressure loss and reduced cylinder responsiveness. Operators may notice slow or jerky boom movements, external oil leaks around the cylinder rod, or a loss of lifting capacity when this seal kit fails.

Boom Cylinder Seal Kit Voe14589154 For Volvo Excavator Ec55B Ew55B Ec55 Ew55 – Part No 14589154 – 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, PTFE, Bronze
ApplicationBoom Cylinder Hydraulic System
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of failure include a slight external oil weep around the boom cylinder rod. If ignored, the leakage will increase, leading to sluggish boom operation and potential loss of hydraulic pressure. Continued operation with failing seals can result in significant hydraulic system contamination and reduced equipment performance.

Installation Tip

Thoroughly clean the cylinder bore and rod before installation to prevent damaging the new seals. Avoid using sharp tools that could nick or cut the seals during insertion.

Service Note

Inspect the cylinder rod for any scoring or damage that could compromise the new seals' effectiveness.