CATEngine Parts

233-2628 Lift Cylinder Seal Kit — Cat 3054 3054B

This is a hydraulic cylinder seal kit designed to maintain the integrity of the lift cylinder system in Caterpillar equipment. It is manufactured to meet stringent OEM quality standards, ensuring superior sealing performance compared to worn or damaged seals that can lead to leaks and reduced hydraulic pressure. Operators may notice slow or jerky lift arm movements, or visible hydraulic fluid leaks around the cylinder rod when this seal kit fails.

Lift Cylinder Seal Kit – Part No 233-2628 – 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 Cylinder Seal Kit
MaterialNBR rubber and acetal
ApplicationLift cylinder sealing
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Slow or erratic operation of the lift arm is often the first sign of seal failure. If ignored, the hydraulic system will lose pressure, leading to reduced lifting capacity and potential overheating. Continued operation can result in significant hydraulic fluid loss and damage to other system components.

Installation Tip

Ensure the cylinder bore and rod are thoroughly cleaned and free of any debris or burrs before installing the new seals. Avoid using sharp tools that could nick or damage the seals during insertion.

Service Note

Inspect the hydraulic fluid for contamination and consider replacing the hydraulic filter when servicing the lift cylinder seals.