CATFilters

4V1901 Filters Component — Cat 525D 535D

This component is a crucial filter designed to remove contaminants from fluids within various Caterpillar machine systems. It ensures optimal performance and longevity by preventing abrasive particles from damaging sensitive components. A clogged or damaged filter will manifest as reduced system efficiency, unusual noises, or warning lights related to fluid contamination.

Filters Component – Part No 4V1901 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

IST.', };

Related CAT Parts

From the same category — may also be needed

6N6064
Filter Element As-Air
2593222
Filters Component
6K4148
Excavators & Construction Equipment
1752834
Filters Component
1261813
Excavators & Construction Equipment
1080671
Filter Element-Air

Browse all CAT Filters →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

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 Component
MaterialCellulose and synthetic blend media
ApplicationSystem fluid filtration
Service LifeReplace every 500-1000 hours or as indicated by maintenance schedule
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Initial signs of a failing filter may include a slight decrease in system performance or a warning indicator light. If ignored, the filter will become increasingly restricted, leading to reduced fluid flow and potential component damage due to inadequate lubrication or cooling. Continued operation with a severely clogged filter risks significant damage to critical system components.

Installation Tip

Ensure the filter housing is thoroughly cleaned before installing the new component to prevent any residual debris from entering the system. Overtightening the filter can damage the seal or housing, while undertightening can lead to leaks.

Service Note

When replacing this filter, it is advisable to inspect the associated fluid level and condition, and check the cleanliness of the surrounding system components.