CATEngine Parts

4w-7188-4w-7190 Oil Cooler Core 4W 7188 — Cat 3306

This oil cooler core is a vital heat exchanger within the engine's lubrication system, responsible for dissipating excess heat from the engine oil. Manufactured to meet stringent OEM quality standards, it ensures efficient cooling and protects engine components from thermal breakdown, unlike a clogged or damaged core. Operators might notice elevated oil temperatures, increased oil pressure, or a potential for engine overheating if this oil cooler core is compromised.

Oil Cooler Core 4W 7188 – Part No 4w-7188-4w-7190 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

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

ipt>

Related CAT Parts

From the same category — may also be needed

2042792
Seal Kit
3e-3748
Hydraulic Cartridge Valve
3933605
Engine Parts Component
253-4339
High Pressure Fuel Injection
2976847
Engine Parts Component
1152258
Turbo Utl92 Tl9211 Turbocharger

Browse all CAT Engine Parts →

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

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 TypeOil Cooler Core
MaterialCopper or aluminum alloy tubes and fins
ApplicationEngine lubrication system cooling
Service LifeReplace if internal passages are blocked or external fins are damaged
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

An initial symptom of a failing oil cooler core may be a gradual increase in engine oil temperature readings. If ignored, this can lead to oil breakdown and reduced lubrication effectiveness, potentially causing increased engine wear. The ultimate risk is severe engine damage due to overheating and inadequate lubrication.

Installation Tip

Ensure all internal passages of the new oil cooler core are clean before installation; flush the system thoroughly to remove any debris. Do not overtighten the mounting bolts, as this can distort the core and cause leaks.

Service Note

When replacing the oil cooler core, inspect the engine coolant for contamination and check the oil filter for signs of blockage or debris.