CATEngine Parts

9t-2200 Hydraulic Pump Cartridge — Cat 3306

This hydraulic pump cartridge is a key component within the hydraulic system, designed to generate the flow and pressure required for operating implements and steering. Manufactured to meet rigorous quality standards, it offers superior wear resistance and sealing compared to a worn cartridge that may exhibit internal bypass or reduced efficiency. Operators might observe sluggish hydraulic functions, a loss of lifting or digging power, or intermittent hydraulic system pressure fluctuations.

Hydraulic Pump Cartridge – Part No 9t-2200 – 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 Pump Cartridge
MaterialHardened Steel and Bronze Alloys
ApplicationMain Hydraulic System
Service LifeReplace based on hydraulic system performance diagnostics
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing hydraulic pump cartridge include a noticeable decrease in the speed and power of hydraulic functions, such as boom, stick, or bucket movements. If left unaddressed, this degradation will worsen, leading to insufficient hydraulic pressure for critical operations and potential damage to other hydraulic components due to cavitation.

Installation Tip

Thoroughly clean the hydraulic pump housing and ensure all internal surfaces are free of debris or scoring before installing the new cartridge. Improper seating or misalignment of the cartridge can cause immediate damage and hydraulic system failure.

Service Note

When replacing the hydraulic pump cartridge, it is essential to inspect the hydraulic fluid for contamination and consider replacing the hydraulic filter element.