CATExhaust & Turbo

5I7549 Turbocharger Component — Cat 311 311B

This component is a critical part of the turbocharger system, responsible for directing exhaust gases to spin the turbine. It is manufactured to meet stringent OEM quality standards, ensuring superior durability and performance compared to worn or damaged original parts. Operators may notice a loss of engine power, increased exhaust smoke, or unusual noises from the turbocharger if this component fails.

Turbocharger Component – Part No 5I7549 – 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 system, turbocharger
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of failure may include a noticeable reduction in engine power and increased black smoke from the exhaust. If left unaddressed, the component can lead to further damage within the turbocharger assembly, potentially causing significant downtime. Continued operation with a failing component risks compromising the entire turbocharger and exhaust system.

Installation Tip

Ensure the mating surfaces are perfectly clean and free of any debris before installation to guarantee a proper seal. Avoid overtightening fasteners, as this can distort the component or damage the threads.

Service Note

Inspect the turbocharger housing, turbine wheel, and exhaust manifold for any signs of damage or excessive wear when replacing this component.