CATEngine Parts

7c-3821-7e-3568 Core Assembly — Cat 3508

This Core Assembly is a critical heat exchange component, typically part of the engine's cooling or lubrication system, responsible for transferring thermal energy. Manufactured to meet rigorous OEM standards, it offers superior thermal efficiency and longevity over worn or corroded cores. Operators might observe a rise in engine operating temperatures or a decrease in system fluid performance when this assembly begins to fail.

Core Assembly – Part No 7c-3821-7e-3568 – 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 TypeEngine Core Assembly
MaterialAluminum Alloy
ApplicationEngine cooling/lubrication system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early indications of a failing core assembly include a gradual increase in engine operating temperatures or visible leaks of coolant or oil. If ignored, the reduced heat exchange efficiency can lead to engine overheating and potential component damage. Prolonged operation with a compromised core assembly risks severe internal engine stress and premature wear.

Installation Tip

Thoroughly flush the system to remove any old fluid and debris before installing the new core assembly. Ensure all sealing surfaces are clean and free of imperfections to prevent leaks.

Service Note

Inspect all associated hoses, clamps, and seals for signs of degradation or leakage when replacing the core assembly.