CATEngine Parts

338-9802-126-1815 — Ultra High Efficiency Hydraulic

This is an Ultra High Efficiency Hydraulic filter designed to remove contaminants from the hydraulic fluid, protecting vital system components. It is constructed with advanced media to capture finer particles than standard filters, ensuring cleaner oil and extending component life. A clogged or failing filter will result in sluggish hydraulic response, increased system temperature, and potential pump damage.

Ultra High Efficiency Hydraulic – Part No 338-9802-126-1815 – 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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Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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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 TypeHydraulic Filter
MaterialCellulose/Synthetic blend media
ApplicationHydraulic system filtration
Service LifeReplace every 500-1000 hrs or per manual
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing hydraulic filter is often a slight hesitation or sluggishness in hydraulic functions. If ignored, this can lead to increased system operating temperatures and audible whining from the hydraulic pump. Continued operation risks severe damage to the hydraulic pump and actuators due to contaminated fluid.

Installation Tip

Ensure the filter housing and sealing surfaces are clean before installing the new filter. Do not overtighten the filter, as this can damage the seal or make future removal difficult.

Service Note

Inspect the hydraulic fluid for signs of contamination or degradation and check the hydraulic pump for unusual noises when replacing the filter.