CATEngine Parts

3332813 Turbocharger — Cat 735B 740B

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 oil consumption. Operators may notice a significant loss of engine power, increased exhaust smoke, and audible whistling noises when this part begins to fail.

Turbocharger – Part No 3332813 – 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
MaterialHigh-grade steel alloy
ApplicationEngine air intake and exhaust system
Service LifeReplace based on performance degradation or inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing turbocharger will first manifest as a noticeable decrease in engine power, especially under load. If left unaddressed, this can progress to excessive black smoke from the exhaust and increased oil consumption. Continued operation with a compromised turbocharger risks severe engine damage due to inadequate lubrication and potential foreign object debris entering the combustion chamber.

Installation Tip

Thoroughly clean the turbocharger mounting surfaces and ensure all oil supply and return lines are free of obstructions before installation. Avoid overtightening mounting bolts, as this can distort the housing and lead to leaks.

Service Note

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