CATEngine Parts

5r-3178 Oil Filter — Cat 3304 3304B

This is a CAT Oil Filter designed to remove contaminants from engine oil, ensuring proper lubrication and extending engine life. It meets stringent filtration standards, offering superior performance compared to a clogged or damaged filter that restricts oil flow. Operators may notice a decrease in oil pressure, increased engine noise, or illuminated oil pressure warning lights when this filter fails.

Oil Filter – Part No 5r-3178 – 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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Engine Parts Component

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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 TypeOil Filter
MaterialCellulose/synthetic blend media
ApplicationEngine lubrication system
Service LifeReplace every 500 hrs or annually
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing oil filter include a gradual decrease in oil pressure readings or the illumination of the oil pressure warning light. If ignored, the engine may begin to exhibit increased internal friction and noise due to inadequate lubrication. Ultimately, this can lead to severe internal engine damage and costly repairs.

Installation Tip

Ensure the engine block's filter mounting surface is clean and free of debris before installing the new filter. Do not overtighten the new filter, as this can damage the gasket or the filter housing.

Service Note

Always replace the engine oil when changing the oil filter to ensure complete system flushing and optimal lubrication.