CATEngine Parts

235-4108 Hydraulic Pump — Cat 416D 424D

This hydraulic pump is a vital component responsible for generating the flow and pressure needed to operate the machine's hydraulic systems. Manufactured to precise standards, it offers reliable performance and longevity, outperforming worn or failing pumps. Operators may observe a sluggish or unresponsive hydraulic system, decreased lifting capacity, or unusual noises from the pump when it is malfunctioning.

Hydraulic Pump – Part No 235-4108 – 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 Pump
MaterialCast iron and hardened steel
ApplicationMain hydraulic system
Service LifeReplace based on performance degradation or failure
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial indication of a failing hydraulic pump is often a noticeable slowdown in hydraulic functions or a loss of system pressure. If ignored, the pump's performance will continue to degrade, leading to intermittent operation and potential overheating of the hydraulic system. The ultimate risk is a complete loss of hydraulic power, rendering the equipment inoperable.

Installation Tip

Prime the new hydraulic pump with clean hydraulic fluid before installation to ensure proper lubrication and prevent initial dry running. Avoid introducing any dirt or debris into the pump's inlet or outlet ports during the installation process.

Service Note

Thoroughly flush the hydraulic system and inspect all hydraulic hoses and filters for debris when replacing the hydraulic pump.