CATHydraulic Parts

2220103 Pump Gp — Cat 320B

This is a hydraulic pump group, essential for generating and regulating fluid flow within the machine's hydraulic system. It is manufactured to meet stringent quality standards, ensuring performance comparable to the original component and superior to a worn or failed unit. Operator symptoms of a failing pump group include sluggish hydraulic functions, loss of power, and unusual noises emanating from the hydraulic pump.

Pump Gp – Part No 2220103 – 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 Group
MaterialSteel alloy and high-strength polymers
ApplicationMain hydraulic system
Service LifeReplace based on performance degradation or 5,000-8,000 hours
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Initial signs of a failing hydraulic pump group may include a noticeable decrease in the speed or force of hydraulic functions. If ignored, the pump's performance will continue to degrade, leading to intermittent operation and potential overheating of the hydraulic system. Continued operation with a compromised pump can lead to damage to other hydraulic components due to insufficient lubrication or erratic pressure.

Installation Tip

Before installing a new pump group, ensure the hydraulic reservoir is clean and filled with the correct fluid type. Avoid overtightening the mounting bolts, as this can distort the pump housing and cause premature failure.

Service Note

Inspect the hydraulic system's filters and fluid for any signs of contamination or wear debris when replacing the pump group.