CATHydraulic Parts

6D8202 Caterpillar Gear Pump-Hydraulic 6D8202 — Cat

This Caterpillar gear pump is engineered to provide consistent hydraulic power for essential machine operations. It is constructed with high-grade materials and precision machining to meet OEM performance benchmarks, ensuring reliable pressure and flow unlike a worn pump with degraded internal components. Operators may notice symptoms such as a loss of lifting capacity, slow boom or bucket movement, and audible whining from the hydraulic system.

Caterpillar Gear Pump-Hydraulic 6D8202 – Part No 6D8202 – 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, Steel
ApplicationMain Hydraulic System
Service LifeReplace based on performance testing or failure
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing gear pump may initially manifest as a slight reduction in hydraulic system responsiveness or increased operating temperature. If neglected, the pump's efficiency will continue to degrade, leading to significant power loss and potential overheating. The eventual outcome is a complete failure to generate hydraulic pressure, halting all hydraulic operations.

Installation Tip

Ensure the pump shaft is properly aligned and engages smoothly with the drive coupling to avoid damaging the shaft or the coupling. Verify that the correct hydraulic fluid type and level are used after installation.

Service Note

Replace the hydraulic filter element and inspect the hydraulic fluid for metal particles indicating internal pump wear.