CATExhaust & Turbo

3617519 Turbocharger Component — Cat 312D2 312D2 GC

This component is a vital part of the turbocharger system, regulating exhaust gas flow to maintain optimal engine performance and efficiency. Manufactured to meet CAT's exacting standards, it offers superior durability and resistance to high temperatures compared to a worn or damaged unit. Operators may experience a loss of engine power, increased exhaust smoke, or unusual noises from the engine bay when this component begins to fail.

Turbocharger Component – Part No 3617519 – CAT Spare Part
Part Specifications
BrandCAT
CategoryExhaust & Turbo
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

Allow turbo to idle 2–3 minutes before shutdown — this circulates oil through bearings and prevents coking. Check oil feed and drain lines for blockages before fitting new turbo. Replace oil and filter when fitting new turbo — old oil contains metal particles.

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

Part TypeTurbocharger Component
MaterialHigh-temperature alloy steel
ApplicationExhaust and turbocharger system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Observable symptoms include a noticeable decrease in engine power or an audible whistling sound from the exhaust. If ignored, the component can lead to reduced turbocharger efficiency and increased exhaust gas temperatures. Continued operation with a faulty component can result in suboptimal engine performance and potential damage to the turbocharger assembly.

Installation Tip

Ensure the turbocharger and exhaust manifold mating surfaces are perfectly clean before installing the new component. Avoid overtightening fasteners, which can cause distortion and leaks.

Service Note

Inspect the turbocharger's oil supply line and the exhaust system for any signs of leaks or carbon deposits during replacement.