CATEngine Parts

238-8468 Hydraulic Oil Cooler — Cat Engine 3064 Excavator 312C

This hydraulic oil cooler is designed to dissipate heat from the hydraulic system's fluid, maintaining optimal operating temperatures and preventing component damage. Manufactured to meet rigorous OEM specifications, it ensures efficient heat transfer, unlike a clogged or damaged cooler that leads to overheating and reduced hydraulic system performance. Operators may notice slower hydraulic functions, increased hydraulic system noise, or a warning light indicating high hydraulic oil temperature when this cooler is not functioning correctly.

Hydraulic Oil Cooler – Part No 238-8468 – 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 TypeHydraulic Oil Cooler
MaterialAluminum, steel
ApplicationHydraulic system cooling
Service LifeReplace based on inspection for leaks or clogging
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of a failing hydraulic oil cooler include slower or sluggish hydraulic functions, especially under load, and potentially increased noise from the hydraulic pump. If the issue progresses, the hydraulic oil temperature warning light may illuminate, and the hydraulic system may lose power or become erratic. Continued operation with an overheated hydraulic system can lead to premature wear of pumps, valves, and seals, and potential system failure.

Installation Tip

Ensure all hydraulic lines are properly flushed before connecting them to the new cooler to remove any debris. Avoid overtightening the cooler mounting bolts, which can distort the mounting surface or damage the cooler core.

Service Note

Inspect the hydraulic oil filter and the hydraulic pump for signs of wear or contamination when replacing the hydraulic oil cooler.