VolvoHydraulic Parts

14589144 — Arm Cylinder Seal Kit Voe14589144 For Volvo Excavator Ec460B Ec460C Ec460Chr Ec480D Ec480Dhr

This is an Arm Cylinder Seal Kit designed to replace worn seals within the main boom cylinder of Volvo excavators, preventing hydraulic fluid leaks and maintaining system pressure. It is constructed from durable NBR rubber and high-strength acetal components, exceeding the performance of degraded or cracked seals. Operators will typically observe external hydraulic fluid leaks around the cylinder rod, a loss of lifting power, or the boom slowly drifting down when the cylinder seals fail.

Arm Cylinder Seal Kit Voe14589144 For Volvo Excavator Ec460B Ec460C Ec460Chr Ec480D Ec480Dhr – Part No 14589144 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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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, Acetal
ApplicationBoom Cylinder
Service LifeReplace when leaks are detected or cylinder performance degrades
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The most common symptom of failing arm cylinder seals is visible hydraulic fluid leakage from the cylinder rod. If ignored, this leakage will worsen, leading to a noticeable loss of lifting capacity and potentially causing the boom to drift downwards under load. Continued operation risks hydraulic system contamination and potential damage to the cylinder bore.

Installation Tip

Carefully inspect the cylinder rod for any scoring or damage before installing new seals, as imperfections can quickly ruin even the best quality seals. Ensure all old seal material is completely removed from the cylinder grooves to guarantee a proper fit.

Service Note

Inspect the hydraulic fluid for contamination and check the condition of the hydraulic filter when replacing arm cylinder seals.