CATEngine Parts

1377249-hf40017 Hydraulic Filter — Cat 3056 3116

This hydraulic filter is designed to remove contaminants from the hydraulic fluid, protecting sensitive components like pumps and valves from premature wear. It features a high-efficiency filtration media that captures fine particles, maintaining fluid cleanliness far better than a clogged or damaged filter. Operators may notice a decrease in hydraulic system performance, increased noise from the pump, or jerky implement movements when the filter becomes restricted.

Hydraulic Filter – Part No 1377249-hf40017 – 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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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 and Synthetic Fiber
ApplicationHydraulic System
Service LifeReplace every 500-1000 hrs or as per manual
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A clogged hydraulic filter can initially manifest as a slight hesitation or sluggishness in hydraulic functions. As the filter becomes more restricted, the hydraulic pump may work harder, leading to increased operating temperatures and noise. Eventually, the system may experience erratic movements or a complete loss of hydraulic power, potentially leading to operational downtime.

Installation Tip

Ensure the filter mounting surface on the machine is clean and free of old gasket material before installing the new filter. Always pre-fill the new filter with clean hydraulic fluid if possible to reduce the time the system runs dry upon startup.

Service Note

Inspect the hydraulic fluid for signs of contamination or water ingress, and check the hydraulic reservoir and lines for any leaks.