CATEngine Parts

2749872 Cartridge Type — Cat 320C 320D

This cartridge type component is designed to filter contaminants from fluids within an engine or hydraulic system, protecting sensitive internal parts from abrasive wear. It is constructed with high-efficiency filter media that captures finer particles than a clogged or damaged cartridge, ensuring fluid cleanliness. Operators may observe a decrease in system performance, increased fluid temperatures, or audible signs of component distress when this cartridge begins to fail.

Cartridge Type – Part No 2749872 – 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 TypeFilter Cartridge
MaterialCellulose and synthetic blend media
ApplicationEngine or hydraulic fluid filtration
Service LifeReplace every 1,000 hrs or as indicated by system monitoring
CompatibilityCaterpillar 320C, 320D, 323D, 325D, 329E
ConditionNew — CTP aftermarket replacement

Failure Symptoms

A failing filter cartridge may first present as a gradual loss of power or increased operating temperatures in the affected system. If the blockage worsens, fluid flow can be significantly restricted, potentially leading to component damage due to insufficient lubrication or cooling. Continued operation with a severely clogged filter risks premature wear on pumps and actuators.

Installation Tip

Ensure the sealing surfaces on both the filter housing and the new cartridge are clean and free of debris before installation. Do not reuse old O-rings or gaskets.

Service Note

Inspect the fluid being filtered for signs of contamination or breakdown when replacing the 2749872 cartridge.