VolvoHydraulic Parts

14508164 — Main Hydraulic Pump Voe14508164 Voe14531857 For Volvo Excavator Ec460B Ec460Blc Ec460Blr

This is a main hydraulic pump, the heart of the excavator's hydraulic system, responsible for generating the high-pressure flow required for all functions. It is engineered with precision components for optimal performance and longevity, unlike a worn pump that delivers reduced flow and pressure. Operators will typically notice a significant loss of power, slow or unresponsive implement movements (like boom, stick, and bucket), and potentially overheating of the hydraulic oil when this pump is failing.

Main Hydraulic Pump Voe14508164 Voe14531857 For Volvo Excavator Ec460B Ec460Blc Ec460Blr – Part No 14508164 – 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 TypeMain Hydraulic Pump
MaterialCast iron and hardened steel
ApplicationMain hydraulic system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The most immediate symptom of a failing main hydraulic pump is a significant reduction in the speed and power of all hydraulic functions. Implement movements will become sluggish, and the machine may struggle to lift heavy loads. If left unaddressed, the pump can fail completely, rendering the excavator inoperable and potentially causing severe contamination of the entire hydraulic system.

Installation Tip

Before installing the new pump, ensure the hydraulic system is thoroughly flushed and all filters are replaced to prevent contamination from entering the new unit. Never run the new pump dry; prime it with clean hydraulic oil according to the manufacturer's instructions.

Service Note

Replace all hydraulic filters and inspect the hydraulic oil cooler and lines for blockages or damage when replacing the main hydraulic pump.