CATEngine Parts

100-3414 Hydraulic Pump — Cat 3114 3116

This hydraulic pump is a core component of the machine's hydraulic system, generating the flow and pressure required to operate functions like lifts, steering, and attachments. Manufactured to meet stringent OEM quality standards, it ensures consistent hydraulic performance and longevity compared to a worn or failing pump. Operators may notice sluggish hydraulic functions, loss of power, or whining noises from the hydraulic system if this pump is not operating correctly.

Hydraulic Pump – Part No 100-3414 – CAT Spare Part
Part Specifications
BrandCAT
CategoryEngine 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

Inspect mating surfaces for wear before fitting. Use torque specs from service manual. Replace gaskets and seals as a set — reusing compressed gaskets causes oil leaks. Clean all oil passages with compressed air.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeHydraulic Gear Pump
MaterialCast iron, steel
ApplicationMain hydraulic system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing hydraulic pump is often a reduction in the speed or power of hydraulic functions. This may be accompanied by whining or groaning noises from the pump. If left unaddressed, the pump can lose pressure entirely, leading to a complete loss of hydraulic operation and potentially overheating the hydraulic fluid.

Installation Tip

Ensure the hydraulic fluid reservoir is clean and that no debris enters the system during the replacement process. Never run the pump dry; always prime it with hydraulic fluid before initial startup.

Service Note

When replacing the hydraulic pump, it is essential to inspect and replace the hydraulic filter and check the hydraulic fluid level and condition.