CATExhaust & Turbo

4N9555 Turbocharger Component — Cat 3306

This turbocharger component is vital for enhancing engine output by forcing more air into the cylinders, leading to improved combustion and power. It is manufactured to meet rigorous quality benchmarks, offering superior resilience and performance over a worn part. Operators might observe a significant reduction in engine power, excessive black smoke from the exhaust, and a whining sound emanating from the engine when this component fails.

Turbocharger Component – Part No 4N9555 – 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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Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India

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-strength steel alloy
ApplicationEngine turbocharger system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A gradual loss of engine power and responsiveness is a common initial indicator of a failing turbocharger component. If ignored, this can escalate to increased fuel consumption and audible exhaust leaks or whistling sounds. Continued operation risks reduced engine performance and potential damage to the turbocharger assembly.

Installation Tip

Always clean the turbocharger housing and exhaust manifold thoroughly before installing this component to ensure a proper seal. Be careful not to drop or damage the component during handling.

Service Note

Check the engine oil level and condition, as well as the air filter, for any issues that could affect turbocharger performance.