CATHydraulic Parts

1371296 Gear Pump-Hydraulic — Cat D3C III D3G

This gear pump is a fundamental component of the hydraulic system, responsible for generating hydraulic flow by meshing gears. It is constructed from durable materials to withstand high pressures and wear, ensuring consistent performance unlike a worn pump with scored gears. Operators might observe a lack of hydraulic power, slow implement movement, or a whining noise from the pump if it is failing.

Gear Pump-Hydraulic – Part No 1371296 – 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 TypeGear Pump-Hydraulic
MaterialCast Iron
ApplicationHydraulic System
Service LifeReplace as needed based on hydraulic system diagnostics
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing gear pump may first manifest as a gradual loss of hydraulic system pressure or flow, leading to slower operation of hydraulic functions. If left unaddressed, the pump can seize or fail completely, resulting in a total loss of hydraulic power. This can prevent the equipment from performing its intended tasks and potentially cause damage to other hydraulic components.

Installation Tip

Prime the pump with clean hydraulic fluid before installation to ensure it fills with fluid and avoids dry running. Never connect the suction line directly to the reservoir bottom; use a proper pickup tube to prevent sediment ingestion.

Service Note

Inspect the hydraulic system for contamination and clean or replace hydraulic filters when servicing or replacing the gear pump.