CATHydraulic Parts

8J6360 Caterpillar Cylinder Assem. 8J6360 — Cat

This is a complete cylinder assembly, a core component of the machine's hydraulic system responsible for converting hydraulic pressure into mechanical force. It is engineered to meet rigorous OEM standards for durability and precise operation, unlike worn cylinders that may exhibit leaks or slow movement. Operators may notice a loss of lifting capacity, slow or jerky boom/stick movements, or hydraulic fluid leaks around the cylinder rod when this assembly is failing.

Caterpillar Cylinder Assem. 8J6360 – Part No 8J6360 – 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
MaterialSteel, Cast Iron, Rubber Seals
ApplicationHydraulic System Actuation
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing cylinder assembly might first show as a slight sluggishness in the operated function or a minor external fluid leak. If ignored, the internal seals can degrade further, leading to a significant loss of lifting or pushing power and potentially uncontrolled movement. The worst consequence is a complete loss of hydraulic function for that circuit, rendering the equipment inoperable.

Installation Tip

Before installing, ensure all hydraulic ports are clean and free of debris, and that the cylinder rod is lubricated with clean hydraulic fluid. Avoid cross-threading the hydraulic fittings when connecting the hoses, as this can cause leaks.

Service Note

When replacing a hydraulic cylinder assembly, it is advisable to inspect the hydraulic pump, control valves, and hydraulic filter for any signs of contamination or wear.