CATEngine Parts

3g-2237-3g2237 Vane Pump Cartridge 3G 2237 — Cat 3306 3408

This is a CAT vane pump cartridge, a critical component within the hydraulic system responsible for generating fluid flow. It is built to precise OEM standards, offering reliable performance and longevity over worn or damaged cartridges. Operators might observe a loss of hydraulic power, slow or erratic hydraulic functions, or unusual noises from the hydraulic pump when this cartridge is failing.

Vane Pump Cartridge 3G 2237 – Part No 3g-2237-3g2237 – 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 TypeVane Pump Cartridge
MaterialHardened steel and composite seals
ApplicationHydraulic pump assembly
Service LifeReplace as needed based on performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial symptoms of a failing vane pump cartridge include a gradual decrease in hydraulic system pressure and flow. If left unaddressed, hydraulic functions will become sluggish and unpredictable, potentially leading to an inability to operate equipment. This can halt operations and require extensive hydraulic system repair.

Installation Tip

Carefully align the cartridge components during assembly to prevent damage to the vanes or seals. Ensure the retaining ring is properly seated to prevent the cartridge from dislodging.

Service Note

When replacing the vane pump cartridge, it is advisable to inspect the hydraulic pump housing for wear and check the hydraulic fluid and filter for contamination.