CATEngine Parts

258-3457 Oil Cooler — Cat 3044C 246C

This is a CAT Oil Cooler designed to regulate the temperature of engine oil, ensuring optimal lubrication and preventing thermal breakdown. Manufactured to OEM specifications, it offers superior heat dissipation compared to a clogged or leaking cooler, which can lead to overheating. Operators might observe a rise in oil temperature warnings, decreased oil pressure, or visible oil leaks when this part fails.

Oil Cooler – Part No 258-3457 – 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 TypeOil Cooler
MaterialAluminum alloy
ApplicationEngine oil cooling circuit
Service LifeReplace every 5,000 hrs or as needed
CompatibilityCAT 3044C Engine
ConditionNew — OEM specification

Failure Symptoms

Early indications of a failing oil cooler include a gradual increase in engine oil temperature or intermittent oil pressure drops. If ignored, the engine may start to overheat, leading to accelerated wear on internal components. Prolonged operation with a compromised oil cooler can result in severe engine damage.

Installation Tip

Ensure all old gasket material is completely removed from the mounting surface to achieve a leak-free seal. Do not reuse old oil lines or fittings, as they can be a source of leaks.

Service Note

Inspect the engine oil filter and oil for any signs of contamination or metal particles that could indicate internal engine issues.