CATEngine Parts

152-7460 Turbo S330W057 Turbocharger — Cat 3126 3126E

This is a turbocharger, a critical component of the engine's air intake system that forces compressed air into the cylinders to increase power output. It is built to OEM specifications, offering superior durability and performance compared to a worn or damaged unit that exhibits bearing play or turbine damage. Operators may notice a significant loss of engine power, excessive black smoke from the exhaust, and a whistling or whining noise when the turbocharger fails.

Turbo S330W057 Turbocharger – Part No 152-7460 – 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 TypeTurbocharger Assembly
MaterialCast iron, steel alloy
ApplicationEngine induction system
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A noticeable loss of engine power and increased exhaust smoke are the primary indicators of a failing turbocharger. If left unaddressed, the turbocharger may seize, leading to further engine damage and potentially a complete loss of motive power. This can result in significant downtime and costly repairs.

Installation Tip

Thoroughly clean the oil supply and return lines before installing the new turbocharger to prevent contamination. Ensure the turbine and compressor housings are correctly oriented before tightening the mounting bolts.

Service Note

Inspect the engine's air filter, intake piping, and exhaust system for restrictions or damage when replacing the turbocharger.