CATEngine Parts

234-2593 Bucket Cylinder Seal Kit — Cat Loader 414E 416D 416E 424D

This is a Bucket Cylinder Seal Kit, designed to replace worn or leaking seals within the hydraulic cylinder of construction equipment. It is manufactured to precise tolerances using durable materials to restore the cylinder's sealing integrity and prevent hydraulic fluid loss. Operators will typically observe a loss of hydraulic pressure, slow or jerky bucket movement, or visible fluid leaks from the cylinder when this seal kit fails.

Bucket Cylinder Seal Kit – Part No 234-2593 – 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
ApplicationBucket hydraulic cylinder
Service LifeReplace when leaks are detected or during cylinder overhaul
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing bucket cylinder seal kit is often a slow or erratic bucket response, or visible hydraulic fluid leaks around the cylinder rod. If left unaddressed, the cylinder will lose pressure more rapidly, leading to significantly reduced lifting capacity and operational efficiency. Continued use can result in internal cylinder damage and potential hydraulic system contamination.

Installation Tip

Thoroughly clean all internal cylinder surfaces and grooves before installing new seals to prevent damage and ensure a proper seal. Avoid using sharp tools that can nick or cut the new seals during installation.

Service Note

Inspect the cylinder rod for scoring or pitting, and clean the hydraulic fluid reservoir and filter when replacing the bucket cylinder seals.