CATCooling System

1663657 Excavators & Construction Equipment — Cat

This Cooling Component is a vital part of the engine's thermal management system, ensuring optimal operating temperatures are maintained. It is manufactured to stringent quality standards, providing superior durability compared to a worn or damaged component that may have compromised sealing or structural integrity. Operators might observe coolant leaks, a drop in coolant level, or persistent engine overheating if this component fails.

Excavators & Construction Equipment – Part No 1663657 – 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

fore 3 PM IST.', };

Related CAT Parts

From the same category — may also be needed

1939237
Cooling Component
2W6632
Cooling Component
9Y3513
Gear
7c3385
Core As-Aftercooler
2m4798
Cooling Component
1634059
Cooling Component

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 TypeCooling System Component
MaterialMetal and Rubber
ApplicationEngine Cooling System
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing cooling component may be visible coolant leaks around the engine. If ignored, these leaks can lead to a significant loss of coolant, causing the engine to overheat. Continued operation without addressing the leak risks severe engine damage due to excessive heat.

Installation Tip

Ensure all mating surfaces are clean and free of old gasket material before installation. Be careful not to cross-thread any fasteners, as this can damage the component or the engine block.

Service Note

When replacing this cooling component, it is advisable to inspect the radiator, coolant hoses, and water pump for any signs of wear or leakage.