CATCooling System

2W6593 Core As-Aftercooler — Cat 3412

This aftercooler core is a vital heat exchanger responsible for cooling the compressed air charge from the turbocharger before it enters the engine cylinders. Manufactured to meet stringent OEM standards, it ensures efficient cooling for optimal combustion and engine performance. Operators may notice a loss of engine power, increased exhaust gas temperatures, or black smoke if this core is leaking or clogged.

Core As-Aftercooler – Part No 2W6593 – CAT Spare Part
Part Specifications
BrandCAT
CategoryCooling System
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.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

T.', };

Related CAT Parts

From the same category — may also be needed

2W1223
Cooling Component
1W7940
Spider As-Fan
1423391
Spider As
2W3535
4N0660, 9N3654, 9N3777
1W0220
Core A
91h20-22670
Fan Blade

Browse all CAT Cooling System →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

Installation & Application Notes

Flush cooling system with distilled water before refilling. Use pre-mixed coolant — never plain water, which causes corrosion. Pressure-test system after any cooling repair. Check thermostat by immersing in hot water — should open at rated temperature.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeAftercooler Core
MaterialAluminum and steel
ApplicationTurbocharged engine air intake system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

The first indication of a failing aftercooler core might be a noticeable reduction in engine power or increased exhaust smoke. If left unaddressed, leaks can lead to coolant contamination of the intake air or oil entering the combustion chamber, causing significant engine damage. Continued operation risks severe internal engine component failure.

Installation Tip

Ensure all sealing surfaces and hose connections are meticulously cleaned and free of any debris before installation. Do not overtighten the mounting hardware, as this can warp the core.

Service Note

Inspect the turbocharger for oil leaks and check the intake air piping for any signs of damage or blockage.