CATEngine Parts

3g-1267-0r-1448 Hydraulic Pump Cartridge — Cat 3306 769

This hydraulic pump cartridge is a precision-engineered assembly that forms the core of a hydraulic pump, responsible for generating fluid flow and pressure within the hydraulic system. It is built to exact specifications, ensuring efficient operation and longevity, unlike a worn cartridge where internal clearances increase, leading to reduced output and potential leaks. Operators may notice a sluggishness in hydraulic functions, a loss of lifting or driving power, or overheating of the hydraulic fluid when this component begins to fail.

Hydraulic Pump Cartridge – Part No 3g-1267-0r-1448 – 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
MaterialSteel, Bronze
ApplicationHydraulic System Pump
Service LifeReplace as needed based on performance degradation
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of a failing hydraulic pump cartridge include a noticeable decrease in the speed and power of hydraulic functions, such as lifting or steering. If ignored, the pump may begin to whine or groan, and the hydraulic fluid temperature will rise due to increased internal friction and leakage. The ultimate consequence is a significant loss of hydraulic system performance, potentially immobilizing the equipment.

Installation Tip

Thoroughly flush the hydraulic system and clean the pump housing before installing the new cartridge to prevent contamination. Ensure all seals and O-rings are properly seated and lubricated with clean hydraulic fluid.

Service Note

Replace the hydraulic filter element, inspect the hydraulic fluid for signs of wear or contamination, and check related hydraulic lines and hoses for leaks or damage.