VolvoHydraulic Parts

VOE14589172 — Boom Cylinder Seal Kit Voe14577801 Voe14589172 For Volvo Wheel Excavator Ew145B

This boom cylinder seal kit is essential for maintaining hydraulic pressure and preventing fluid leaks within the main boom cylinder of the excavator. Constructed from high-grade NBR rubber and durable metal components, it offers superior resistance to wear and contamination compared to a worn or damaged kit. Operators may observe slow or jerky boom movements, external hydraulic fluid leaks around the cylinder rod, or a loss of lifting power when this seal kit fails.

Boom Cylinder Seal Kit Voe14577801 Voe14589172 For Volvo Wheel Excavator Ew145B – Part No VOE14589172 – 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, steel, bronze
ApplicationBoom cylinder
Service LifeReplace as needed based on inspection
CompatibilityVolvo Voe14577801, Voe14589172
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing seal kit is often external hydraulic fluid leakage around the cylinder rod or a noticeable decrease in the cylinder's speed and power. If ignored, the leakage will worsen, leading to a significant loss of hydraulic fluid and potentially causing the cylinder to fail to hold its position under load. Continued operation risks damage to the cylinder rod and internal hydraulic system components.

Installation Tip

Thoroughly clean the cylinder bore and rod before installation to prevent introducing contaminants that can damage the new seals. Ensure all seals are lubricated with clean hydraulic fluid before insertion to prevent tearing.

Service Note

When replacing the boom cylinder seal kit, inspect the cylinder rod for scoring or pitting and check the hydraulic fluid for signs of contamination.