CATEngine Parts

139-6084 Gear Pump — Cat 3126 950G

This Gear Pump is an essential component within the CAT engine's hydraulic or lubrication system, responsible for generating fluid flow under pressure. Manufactured to meet rigorous standards, it offers robust performance and longevity, unlike a worn pump that exhibits reduced output and leaks. Operators may observe sluggish hydraulic functions, low oil pressure warnings, or audible whining noises emanating from the pump when it is nearing failure.

Gear Pump – Part No 139-6084 – 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 TypeGear Pump
MaterialCast iron, steel
ApplicationHydraulic or lubrication system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing gear pump is often a noticeable decrease in the speed or responsiveness of hydraulic systems. If ignored, the pump's output will continue to diminish, potentially leading to overheating of the hydraulic fluid or insufficient lubrication. Continued operation risks damage to other hydraulic components or the engine due to lack of pressure.

Installation Tip

Thoroughly flush the hydraulic system or oil passages before installing the new pump to remove any contaminants. Ensure the pump is correctly oriented and securely fastened to prevent vibration-induced damage.

Service Note

Inspect the hydraulic fluid or engine oil for contamination and check the condition of filters and strainers when replacing the gear pump.