VolvoHydraulic Parts

VOE14638306 — K3V180Dt Main Hydraulic Pump Voe14616188 Voe14638306 For Volvo Ec330B Ec330C Ec360B Ec360C Excavator

This is a K3V180Dt main hydraulic pump, the core component responsible for generating the high-pressure hydraulic flow required to operate the excavator's functions like boom, arm, and bucket. It is engineered for high efficiency and durability, ensuring consistent power delivery, unlike a failing pump that can result in sluggish or erratic machine movements. Operators may experience a loss of power, slow hydraulic response, or the pump making unusual noises.

K3V180Dt Main Hydraulic Pump Voe14616188 Voe14638306 For Volvo Ec330B Ec330C Ec360B Ec360C Excavator – Part No VOE14638306 – 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 TypeMain Hydraulic Pump
MaterialCast iron, steel, aluminum alloys
ApplicationExcavator main hydraulic system
Service LifeReplace as needed based on performance
CompatibilityVolvo Voe14616188
ConditionNew — OEM specification aftermarket

Failure Symptoms

A primary indicator of pump failure is a significant reduction in hydraulic system performance, such as sluggish boom, arm, or bucket movements. If left unaddressed, the pump may cease to provide adequate flow, leading to an inability to perform work and potential overheating of the hydraulic oil. Continued operation with a failing pump risks damage to other critical hydraulic components like valves and cylinders.

Installation Tip

Thoroughly flush the hydraulic system before installing the new pump to remove any contaminants. Ensure the hydraulic oil level is correct and bleed any air from the system after installation.

Service Note

Inspect the hydraulic oil for contamination and check the hydraulic filter for debris when replacing the main hydraulic pump.