CATHydraulic Parts

304-7196 Hydraulic Oil Filter — Cat 303 5E2

This hydraulic oil filter is essential for maintaining the cleanliness of the hydraulic fluid circulating within the system, protecting vital components from abrasive contaminants. Manufactured to meet stringent filtration standards, it effectively removes particles that cause wear, unlike clogged or damaged filters that allow contaminants to pass through. Operators may notice increased hydraulic system noise, sluggish operation, or overheating of the hydraulic oil when a filter becomes restricted or fails.

Hydraulic Oil Filter – Part No 304-7196 – CAT Spare Part
Part Specifications
BrandCAT
CategoryHydraulic 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

Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.

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

Part TypeHydraulic Oil Filter
MaterialCellulose and synthetic media
ApplicationHydraulic system filtration
Service LifeReplace every 500 hours or as indicated by maintenance schedule
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A clogged hydraulic filter can initially manifest as slightly slower hydraulic responses or a faint whining noise from the hydraulic pump. If ignored, the bypass valve may open, allowing unfiltered oil to circulate, leading to accelerated wear on all hydraulic components and potential overheating. The ultimate consequence of a neglected filter is severe internal damage to the hydraulic system, resulting in costly repairs and extended downtime.

Installation Tip

Ensure the filter mounting surface is clean and free of old gasket material before installing the new filter. Hand-tighten the filter an additional three-quarters of a turn after the gasket makes contact, unless otherwise specified.

Service Note

When replacing the hydraulic oil filter, it is advisable to inspect the hydraulic fluid for signs of contamination or degradation and consider a fluid change if necessary.