CATFilters

1908977 Filter — Cat 120H 120K

This is a high-efficiency engine oil filter designed to remove contaminants from the lubricating oil, ensuring optimal engine performance and longevity. It meets stringent filtration standards, providing superior protection compared to a worn filter that allows abrasive particles to circulate. Operators may notice increased oil consumption, reduced engine power, or unusual engine noises when this filter begins to fail.

Filter – Part No 1908977 – 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 TypeEngine Oil 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 may include a slightly darker oil color or a gradual increase in oil pressure warning light frequency. If ignored, the filter will become completely clogged, leading to oil bypassing the filter media and circulating unfiltered oil, significantly increasing internal engine wear. This can result in premature engine component damage and reduced operational lifespan.

Installation Tip

Ensure the new filter's gasket is clean and lightly lubricated with fresh oil before installation to ensure a proper seal. Overtightening the filter can damage the gasket or the filter housing, leading to leaks.

Service Note

Always replace the engine oil when changing the oil filter to ensure maximum protection.