VolvoHydraulic Parts

14589143 — Boom Cylinder Seal Kit Voe14513726 Voe14589143 For Volvo Excavator Ec460B Ec460C Ec480D Ec480E

This is a boom cylinder seal kit, a comprehensive set of seals and O-rings designed to restore the sealing integrity of the main boom hydraulic cylinder. It is manufactured from durable, high-performance elastomers that resist wear, heat, and hydraulic fluid degradation, outperforming worn or cracked seals. Operators may notice hydraulic fluid leaks around the boom cylinder, slow or jerky cylinder operation, or a loss of lifting power when this seal kit is needed.

Boom Cylinder Seal Kit Voe14513726 Voe14589143 For Volvo Excavator Ec460B Ec460C Ec480D Ec480E – Part No 14589143 – 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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Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

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 TypeBoom Cylinder Seal Kit
MaterialNBR and Viton elastomers
ApplicationMain boom hydraulic cylinder
Service LifeReplace when cylinder leaks or performance degrades
CompatibilityVolvo specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Visible hydraulic fluid leaks from the boom cylinder rod seal are the primary symptom. If ignored, the leaks will worsen, leading to a gradual loss of hydraulic pressure and lifting capacity. The consequence is reduced excavation efficiency and potential damage to the cylinder rod and internal components.

Installation Tip

Carefully inspect the cylinder rod and bore for any scoring or damage before installing the new seals, as imperfections can quickly damage new seals. Ensure all seals are properly seated and lubricated with clean hydraulic oil to prevent tearing during installation.

Service Note

Inspect the hydraulic fluid for contamination and check the condition of the hydraulic hoses connected to the boom cylinder.