CATEngine Parts

0r-5806-6n-7519 Turbo 4Lf 504 Turbocharger — Cat 3306

This turbocharger is a critical component of the engine's air intake system, forcing compressed air into the cylinders to increase power and efficiency. It is manufactured to meet stringent OEM quality standards, ensuring superior durability and performance compared to a worn unit exhibiting reduced boost pressure or excessive smoke. Operators may notice a significant loss of engine power, especially under load, accompanied by audible whistling or whining sounds from the turbocharger.

Turbo 4Lf 504 Turbocharger – Part No 0r-5806-6n-7519 – 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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Packing

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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 TypeTurbocharger
MaterialCast iron and high-strength alloys
ApplicationEngine air intake system
Service LifeReplace as needed based on performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of a failing turbocharger include a loss of engine power and increased exhaust smoke. If ignored, the turbocharger may begin to make loud whining or grinding noises, and oil consumption can increase significantly. Continued operation with a damaged turbocharger risks severe engine damage due to contaminated oil or foreign object ingestion.

Installation Tip

Before installing, thoroughly clean the oil supply and return lines to prevent contamination of the new unit. Avoid over-tightening the exhaust manifold bolts, as this can warp the housing and cause leaks.

Service Note

Inspect the engine oil and filter, as well as the air intake and exhaust systems, for any signs of damage or blockage.