CATEngine Parts

370-9197 Hydraulic Pump — Cat C18

This CAT Hydraulic Pump is integral to the machine's hydraulic system, providing the necessary fluid power for operational functions. Built to OEM standards, it ensures consistent pressure and flow, unlike a worn pump that might suffer from internal bypass or reduced output. Operators often notice a decline in the responsiveness of hydraulic controls, audible whining from the pump, or overheating of the hydraulic oil when this part is nearing the end of its service life.

Hydraulic Pump – Part No 370-9197 – 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, steel alloys
ApplicationMain hydraulic system
Service LifeReplace as needed based on performance diagnostics
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing hydraulic pump typically results in slower and less powerful hydraulic movements, accompanied by an audible whining noise. If the problem is not addressed, the hydraulic oil can overheat, potentially damaging seals and other system components. Ultimately, a severely degraded pump can lead to a complete loss of hydraulic function, immobilizing the equipment.

Installation Tip

Before installing the new pump, ensure the hydraulic system is completely flushed and the hydraulic filter is replaced to prevent contamination. Proper alignment of the pump shaft to the drive is crucial to prevent premature wear.

Service Note

Always replace the hydraulic filter and inspect the hydraulic fluid for signs of contamination or degradation when servicing or replacing the hydraulic pump.