CATFilters

4V2873 Filters Component — Cat 936 936F

This component functions as a filter within the hydraulic or lubrication system of Caterpillar wheel loaders and similar equipment. It is manufactured to capture particulate matter and wear debris, maintaining fluid integrity and protecting critical components from damage. Operators may notice erratic hydraulic movements, increased noise, or a gradual loss of system efficiency if this filter is nearing the end of its service life.

Filters Component – Part No 4V2873 – 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 TypeFilter Element
MaterialPaper and resin composite
ApplicationHydraulic or lubrication system
Service LifeReplace every 500-1000 hrs or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A restricted filter will impede fluid flow, potentially causing sluggish hydraulic functions or reduced lubrication. If the filter media degrades, larger particles can bypass the element, leading to accelerated wear on pumps, cylinders, and bearings.

Installation Tip

Ensure the filter housing is clean and the sealing surfaces are free of debris before installing the new element to prevent leaks. Avoid overtightening the housing, which can damage the threads or seals.

Service Note

Inspect the hydraulic fluid for signs of contamination or excessive wear particles when replacing the 4V2873 filter.