VolvoHydraulic Parts

14524052 — K3V140 Hydraulic Main Pump Assembly Voe14524052 For Volvo Excavavtor Ec290 Ec290B Ec290Blc

This K3V140 hydraulic main pump assembly is the core component responsible for generating high-pressure hydraulic fluid flow to power the excavator's functions. Built with robust materials and precision engineering, it offers superior longevity and consistent performance compared to a worn pump that may exhibit reduced flow, increased noise, or internal leakage. Operators might observe sluggish or unresponsive hydraulic controls, a noticeable decrease in digging power, or unusual noises emanating from the pump when it is failing.

K3V140 Hydraulic Main Pump Assembly Voe14524052 For Volvo Excavavtor Ec290 Ec290B Ec290Blc – Part No 14524052 – 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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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 Main Pump Assembly
MaterialCast iron and hardened steel components
ApplicationMain hydraulic system
Service LifeReplace as needed based on performance and inspection
CompatibilityVolvo Voe14524052
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of a failing hydraulic main pump include a noticeable reduction in lifting or digging force and increased operating temperatures in the hydraulic system. If ignored, the pump's performance will continue to degrade, leading to intermittent or complete loss of hydraulic function. This can result in significant downtime and potential damage to other hydraulic components due to contaminated fluid.

Installation Tip

Thoroughly clean the area around the pump mounting before removal to prevent dirt ingress into the hydraulic system. Ensure the pump shaft is properly aligned with the drive coupling during installation to avoid premature wear.

Service Note

Always replace the hydraulic filters and inspect the hydraulic fluid for contamination when servicing or replacing the main hydraulic pump.