CATUndercarriage

1r6322 Cylinder — Cat 311 311B

This cylinder is a crucial hydraulic or pneumatic actuator within the equipment's operational system, converting fluid pressure into mechanical force for linear motion. It is built to precise tolerances and high-strength materials to ensure reliable performance and longevity under demanding work cycles. A worn or leaking cylinder will exhibit reduced force, slow movement, or complete loss of function, impacting the equipment's ability to perform its intended tasks. Operators may notice sluggish operation of the associated function, a lack of lifting or pushing power, or visible fluid leaks.

Cylinder – Part No 1r6322 – 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 TypeCylinder
MaterialSteel and high-performance seals
ApplicationHydraulic or pneumatic system actuator
Service LifeReplace when seals fail or bore is damaged
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing cylinder may exhibit slow or jerky movements, a loss of lifting or pushing power, or audible signs of internal leakage such as hissing. If ignored, the cylinder's performance will degrade further, potentially leading to an inability to complete tasks and increased strain on the hydraulic pump. The worst-case scenario is a sudden loss of function that could compromise operator safety or damage other hydraulic components.

Installation Tip

Ensure all hydraulic lines are properly flushed before connecting them to the new cylinder to prevent contamination of the system. Carefully align the cylinder rod and mounting points to avoid binding or stress during operation.

Service Note

Inspect hydraulic hoses, fittings, and the hydraulic pump for any signs of wear or leaks when replacing a cylinder.