VolvoHydraulic Parts

14541717 — Boom Cylinder Seal Kit 14541717 For Volvo Excavator Ec290B

This boom cylinder seal kit is designed to replace worn or damaged seals within the main boom hydraulic cylinder of Volvo excavators, preventing hydraulic fluid leakage and maintaining system pressure. It is constructed from durable materials engineered to withstand high pressures and harsh operating conditions, unlike a worn kit that allows fluid bypass and reduced cylinder performance. Operators may notice a slow-moving or drifting boom, external hydraulic fluid leaks around the cylinder rod, or a loss of lifting capacity when this seal kit fails.

Boom Cylinder Seal Kit 14541717 For Volvo Excavator Ec290B – Part No 14541717 – 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, PTFE
ApplicationBoom Hydraulic Cylinder
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing boom cylinder seal kit is often a visible external leak of hydraulic fluid from the cylinder rod seal. This can progress to a noticeable 'drift' or slow lowering of the boom when hydraulic pressure is applied, and a reduced ability to hold heavy loads. Continued operation with leaking seals can lead to internal cylinder damage, contamination of the hydraulic system, and significant downtime.

Installation Tip

Carefully inspect the cylinder rod and bore for any scratches or burrs that could damage the new seals during installation. Use a proper seal lubricant and avoid using sharp tools that could nick or cut the seals.

Service Note

Inspect the hydraulic fluid for contamination and check the condition of the cylinder rod and bore for scoring or wear when replacing the boom cylinder seal kit.