CATEngine Parts

3g-2194-3g2194 Hydraulic Pump Cartridge 3G 2194 — Cat

This is a Hydraulic Pump Cartridge, specifically part number 3G-2194, designed for CAT 3204 engines and associated equipment like the 943 and 953 loaders. It contains the precision-machined gears or vanes that generate hydraulic flow and pressure for the machine's functions, operating within a sealed system. A worn or damaged cartridge will result in a noticeable decrease in hydraulic system performance, such as slow or weak operation of hydraulic functions, or external leaks from the pump housing.

Hydraulic Pump Cartridge 3G 2194 – Part No 3g-2194-3g2194 – 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
ApplicationHydraulic Pump System
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The initial symptom of a failing hydraulic pump cartridge is a gradual reduction in the speed and power of hydraulic functions. If ignored, the pump will continue to lose efficiency, leading to sluggish or unresponsive operation of the loader's boom, bucket, and steering. The ultimate consequence is the inability to perform essential work functions, resulting in significant equipment downtime.

Installation Tip

Thoroughly flush the hydraulic system to remove any debris before installing the new cartridge to prevent contamination. Ensure the cartridge is seated correctly and all seals are properly aligned to prevent leaks.

Service Note

Inspect the hydraulic fluid reservoir for cleanliness and check all hydraulic hoses and fittings for leaks when replacing the pump cartridge.