CATEngine Parts

229-2626 Hydraulic Cylinder Seal Kit — Cat D6T

This hydraulic cylinder seal kit is essential for maintaining the operational efficiency of hydraulic cylinders by preventing internal and external fluid leakage. Manufactured to meet stringent OEM quality benchmarks, these seals provide robust performance and extended service life under demanding conditions. Operators may notice sluggish hydraulic functions, external fluid leaks from the cylinder, or a loss of hydraulic system pressure when this seal kit begins to degrade.

Hydraulic Cylinder Seal Kit – Part No 229-2626 – 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
MaterialHigh-performance elastomer and polyurethane
ApplicationVarious hydraulic cylinders
Service LifeReplace when leaks are observed or during maintenance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early indications of a failing hydraulic cylinder seal kit include visible fluid seepage around the cylinder rod or barrel, and potentially slower or less responsive hydraulic movements. If ignored, leaks will increase, leading to a significant loss of hydraulic pressure and compromised equipment function. Continued operation risks internal cylinder damage and contamination of the hydraulic system.

Installation Tip

Carefully inspect the cylinder bore and piston rod for any scratches or burrs that could damage the new seals. Ensure all seals are installed oriented correctly according to the cylinder's design to prevent immediate leakage.

Service Note

Inspect the hydraulic fluid for contamination and check the cylinder rod and bore for wear or damage when replacing the seal kit.