CATFilters

1884140 Oil Filter — Cat 320C 320D

This is a high-performance oil filter designed to remove impurities and contaminants from the engine's lubricating oil, ensuring proper lubrication and cooling. It meets stringent filtration standards, offering superior protection compared to a worn filter that allows sludge and metal particles to circulate. Operators may observe increased oil pressure, engine noise, or a warning light on the dash when this filter is failing.

Oil Filter – Part No 1884140 – CAT Spare Part
Part Specifications
BrandCAT
CategoryFilters
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

Never run an engine without a filter — even briefly causes abrasive damage. Pre-fill fuel filters with clean fuel before fitting to reduce prime time. Replace O-rings on filter housings every second service. Record change dates on filter housing.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeOil Filter
MaterialPaper, Metal
ApplicationEngine Lubrication System
Service LifeReplace every 250-500 hrs or as per manual
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing oil filter may initially cause a slight increase in oil pressure or a dimming of the oil pressure warning light. If the filter becomes completely blocked, the oil bypass valve will open, allowing unfiltered oil to circulate, leading to rapid internal engine wear. This can result in severe engine damage and premature failure.

Installation Tip

Always lubricate the rubber gasket on the new oil filter with clean engine oil before installation to ensure a proper seal. Hand-tighten the filter until the gasket makes contact, then tighten an additional 3/4 to 1 full turn.

Service Note

When changing the oil filter, it is recommended to also inspect the engine oil for signs of contamination or coolant.