CATHydraulic Parts

1725636 Pump Gp-Ps — Cat D11R D11T

This is a primary hydraulic pump assembly (Pump Gp-Ps) responsible for generating the high-pressure flow required for the machine's functions. It is built to exacting standards, providing consistent output unlike a worn pump that may suffer from reduced flow or internal leakage. Operators may experience slow or erratic implement movements, loss of power, or a whining noise from the pump area when this unit fails.

Pump Gp-Ps – Part No 1725636 – 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 TypeHydraulic Pump Assembly
MaterialCast iron, steel, and high-performance seals
ApplicationMain hydraulic system
Service LifeReplace based on performance testing or failure
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing hydraulic pump is often a noticeable decrease in the speed or power of hydraulic functions. If the issue persists, the pump may begin to make unusual noises, and the hydraulic fluid temperature can rise due to internal inefficiencies. Ignoring these symptoms can lead to a complete loss of hydraulic power, immobilizing the equipment.

Installation Tip

Always prime the new pump with clean hydraulic oil before installation to ensure proper lubrication. Never run the pump dry, as this will cause immediate internal damage.

Service Note

Inspect and clean the hydraulic system reservoir and suction strainer, and replace the hydraulic filter when installing a new pump assembly.