CATHydraulic Parts

6J6320 Vane Pump — Cat 12F 14E

This vane pump is a key component in the hydraulic system, delivering consistent hydraulic flow by utilizing rotating vanes within a cam ring. It is engineered for durability and precise operation, offering reliable performance that surpasses a worn pump with damaged vanes or a scored housing. Operators may notice a reduction in hydraulic system efficiency, erratic pressure, or leaks from the pump body if this unit is failing.

Vane Pump – Part No 6J6320 – CAT Spare Part
Part Specifications
BrandCAT
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 TypeVane Pump
MaterialCast Iron and Steel
ApplicationHydraulic System
Service LifeReplace as needed based on hydraulic system diagnostics
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial symptoms of a failing vane pump might include inconsistent hydraulic pressure or a noticeable decrease in the speed of hydraulic functions. If the issue persists, the pump may begin to leak fluid or produce excessive noise, leading to a significant loss of hydraulic power. Continued operation risks damage to the pump and other hydraulic system components.

Installation Tip

Ensure the pump shaft is properly aligned with the drive coupling to prevent premature wear on the shaft seal and coupling. Always use the correct type and viscosity of hydraulic fluid specified for your machine.

Service Note

Check the hydraulic fluid for signs of wear particles and inspect the suction strainer for blockage when replacing the vane pump.