CATEngine Parts

236-7296 Hydraulic Piston Pump — Cat 120M 12M

This hydraulic piston pump is a vital component responsible for generating high-pressure fluid flow within the machine's hydraulic system. It is constructed from high-grade materials to withstand extreme pressures and temperatures, offering superior longevity over a worn or contaminated pump. Operators may notice a loss of hydraulic power, slow or erratic implement movement, or a whining noise from the pump as indicators of failure.

Hydraulic Piston Pump – Part No 236-7296 – 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 Piston Pump
MaterialHardened steel alloy
ApplicationMain hydraulic system
Service LifeReplace based on performance degradation or contamination
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial symptom of a failing hydraulic piston pump is often a noticeable decrease in the speed or force of hydraulic functions. If left unaddressed, this can progress to jerky or unpredictable implement movements and a significant loss of overall machine productivity. Continued operation with a compromised pump risks overheating the hydraulic fluid and causing damage to other system components.

Installation Tip

Always prime the new pump with clean hydraulic fluid before installation to ensure proper lubrication. Avoid introducing dirt or debris into the pump or hydraulic lines during the installation process.

Service Note

Replace the hydraulic filter element and inspect hydraulic fluid for contamination when servicing or replacing the piston pump.