CATUndercarriage

1362441 Cylinder — Cat 345B ii 345c

This cylinder is a vital component of the hydraulic system, converting hydraulic pressure into mechanical force to operate the machine's functions. Manufactured to meet rigorous OEM specifications, it provides reliable and consistent actuation compared to a worn or leaking cylinder. Operators may observe slow or jerky hydraulic movements, loss of lifting capacity, or hydraulic fluid leaks when this cylinder is failing.

Cylinder – Part No 1362441 – CAT Spare Part
Part Specifications
BrandCAT
CategoryUndercarriage
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

Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.

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
MaterialHardened steel alloy
ApplicationHydraulic system (e.g., boom, stick, bucket)
Service LifeReplace based on inspection, typically 5,000-8,000 hrs
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Slow or erratic operation of the hydraulic function controlled by the cylinder is an early indicator of failure. If left unaddressed, the cylinder may lose its lifting capacity, exhibit external leaks, or cease to function entirely. Continued use risks damage to other hydraulic system components due to pressure fluctuations or fluid loss.

Installation Tip

Ensure all hydraulic lines are properly flushed and free of debris before connecting them to the new cylinder. Avoid overtightening hydraulic fittings, which can damage threads or seals.

Service Note

Inspect hydraulic hoses, seals, pumps, and fluid condition when replacing a hydraulic cylinder.