CATHydraulic Parts

1725638 Pump Gp-2P — Cat D11R

This is a 2-piston pump assembly designed to provide hydraulic power for various machine functions. It is manufactured to meet stringent OEM quality standards, ensuring durability and performance comparable to original components, unlike worn units that exhibit reduced flow and pressure. Operators may notice sluggish implement movement, loss of power, or erratic hydraulic system behavior when this pump begins to fail.

Pump Gp-2P – Part No 1725638 – 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 and steel alloys
ApplicationMain hydraulic system
Service LifeReplace based on performance degradation
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing pump include a noticeable decrease in hydraulic system responsiveness and power. If ignored, the pump's ability to maintain adequate pressure will continue to degrade, leading to slower or inoperable functions. This can result in significant downtime and reduced productivity.

Installation Tip

Ensure the hydraulic reservoir is clean and the fluid level is correct before installation to prevent introducing contaminants. Avoid overtightening mounting bolts, which can distort the pump housing and cause premature failure.

Service Note

Inspect hydraulic hoses, filters, and the reservoir for any signs of contamination or wear when replacing the pump.