CATEngine Parts

371-2760 Hydraulic Cylinder Seal Kit — Cat 3044C 236B

This Hydraulic Cylinder Seal Kit is designed to restore the sealing integrity of hydraulic cylinders, preventing fluid leaks and maintaining system pressure. Manufactured to meet rigorous OEM standards, it provides a durable and reliable seal, unlike worn or brittle seals that compromise performance. Operators may observe external hydraulic fluid leaks, sluggish cylinder operation, or a loss of hydraulic system pressure when this kit is needed.

Hydraulic Cylinder Seal Kit – Part No 371-2760 – 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, PTFE
ApplicationHydraulic cylinder sealing
Service LifeReplace as needed based on inspection or leakage
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of seal failure is typically visible hydraulic fluid leakage around the cylinder rod or housing. If left unaddressed, this leakage will worsen, leading to a gradual loss of hydraulic system pressure and slower equipment operation. Failure to replace seals can result in significant hydraulic fluid loss and potential damage to other hydraulic components.

Installation Tip

Thoroughly clean the cylinder bore and piston rod before installing new seals to prevent damage from debris. Ensure seals are properly oriented according to the manufacturer's instructions to prevent immediate failure.

Service Note

Inspect the cylinder bore for scoring and the piston rod for damage; address any issues before installing the new seal kit.