CATHydraulic Parts

3149338 — Caterpillar Cylinder Gp- Hydraulic 3149338

This is a Caterpillar Cylinder Group - Hydraulic, designed to provide the force and motion for various machine functions. Manufactured to meet rigorous OEM standards, it offers superior sealing and durability over worn or damaged cylinders. Operators might observe slow or jerky cylinder movement, leaks at the seals, or a complete inability of the cylinder to extend or retract.

Caterpillar Cylinder Gp- Hydraulic 3149338 – Part No 3149338 – CAT Spare Part
Part Specifications
BrandCAT
CategoryHydraulic 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

Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeHydraulic Cylinder Assembly
MaterialHardened steel, cast iron
ApplicationHydraulic actuation system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early indicators of a failing hydraulic cylinder include visible fluid leaks around the rod seal or barrel, or a noticeable loss of lifting or pushing power. If ignored, the cylinder may become progressively slower, exhibit erratic movement, or fail to hold its position under load. Continued use risks hydraulic system contamination from seal debris and potential damage to associated hydraulic lines.

Installation Tip

Carefully clean the cylinder mounting points and ensure all internal passages are free of debris before installation. Avoid scratching the cylinder rod or bore during handling and installation, as this can damage seals and lead to premature failure.

Service Note

Inspect hydraulic hoses connected to the cylinder for signs of wear or damage, and check the hydraulic fluid level and condition.