VolvoHydraulic Parts

VOE14514456 — 2Nd Boom Cylinder Seal Kit Voe14514456 For Volvo Excavator Ec240B Ec210B Ec120Bf Ec240Blc

This is a seal kit specifically designed for the second boom cylinder on Volvo excavators, containing all necessary seals and O-rings to restore its functionality. It is manufactured to meet OEM specifications, ensuring a tight seal and preventing hydraulic fluid leaks, unlike a worn or damaged seal. Operators may observe hydraulic fluid leaking from the cylinder rod, slow or jerky boom movement, or a loss of lifting capacity when this seal kit fails.

2Nd Boom Cylinder Seal Kit Voe14514456 For Volvo Excavator Ec240B Ec210B Ec120Bf Ec240Blc – Part No VOE14514456 – 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 TypeCylinder Seal Kit
MaterialNBR rubber, polyurethane, and PTFE
Application2nd Boom Cylinder
Service LifeReplace when cylinder leaks or shows signs of wear
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing boom cylinder seal kit is often visible hydraulic fluid leakage from the cylinder rod. This can progress to slow or erratic boom operation and a noticeable reduction in the excavator's lifting power. If left unaddressed, significant leakage can lead to hydraulic system contamination and potential damage to the cylinder bore and piston.

Installation Tip

Carefully inspect the cylinder rod for any nicks, scratches, or scoring before installing new seals, as these imperfections will damage the new 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 cylinder rod and bore for any signs of wear or damage.