CATHydraulic Parts

1348211 Gear Pump-Hydraulic — Cat D9R

This is a Gear Pump for hydraulic systems, responsible for generating flow and pressure by meshing gears within its housing. Manufactured to high standards, it provides reliable hydraulic power for equipment functions, outperforming worn pumps with reduced output. Operators may notice a loss of hydraulic power, slow implement movement, or whining noises from the pump when this unit fails.

Gear Pump-Hydraulic – Part No 1348211 – 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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Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

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 Gear Pump
MaterialCast iron, steel gears
ApplicationHydraulic system
Service LifeReplace as needed based on inspection
CompatibilityCAT D9R
ConditionNew — CTP aftermarket replacement

Failure Symptoms

The first sign of a failing gear pump is often a decrease in hydraulic system pressure or sluggish operation of hydraulic functions. If ignored, the pump may begin to make loud whining or grinding noises, leading to a complete loss of hydraulic power. This can result in significant operational downtime and potential damage to other hydraulic components.

Installation Tip

Ensure the pump shaft and mounting surface are clean and free of debris before installation. Never run the pump dry; prime it with hydraulic fluid before initial startup to prevent seal damage.

Service Note

When replacing the hydraulic gear pump, always replace the hydraulic filter and inspect the hydraulic fluid for signs of contamination.