VolvoHydraulic Parts

14535541 — Hydraulic Pump K3V63 Regulator Voe14535541 For Volvo Excavator Ec135B Ec140B Ec140D Ec120D

This is a hydraulic pump regulator, also known as a control valve or swashplate assembly, which precisely controls the output flow and pressure of the hydraulic pump. It is manufactured to meet strict OEM quality benchmarks, offering consistent and reliable performance compared to a worn regulator that may cause erratic hydraulic system behavior. Operators may notice inconsistent or jerky hydraulic movements, or a loss of power, when this component is malfunctioning.

Hydraulic Pump K3V63 Regulator Voe14535541 For Volvo Excavator Ec135B Ec140B Ec140D Ec120D – Part No 14535541 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

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 Pump Regulator
MaterialHardened steel and aluminum alloy
ApplicationHydraulic pump control system
Service LifeReplace based on hydraulic system diagnostics
CompatibilityVolvo Voe14535541
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of a failing regulator include erratic or inconsistent hydraulic system performance, such as jerky movements or fluctuating power. If ignored, the issue can lead to a loss of hydraulic control and potential overheating of the hydraulic system. The primary risk is damage to the hydraulic pump itself due to improper pressure regulation.

Installation Tip

Carefully clean all mating surfaces and ensure no dirt or debris enters the hydraulic pump during installation. Avoid forcing the regulator into place; it should seat smoothly.

Service Note

Inspect the hydraulic pump's internal components and check hydraulic fluid for contamination when replacing the regulator.