CATEngine Parts

145-1697 Turbo S3Bsl159 Turbocharger — Cat 3306

This turbocharger is a forced induction device that significantly increases engine power and efficiency by compressing intake air. Manufactured to meet rigorous OEM standards, it ensures optimal performance and durability, unlike a worn turbocharger with a damaged turbine or compressor wheel or excessive shaft play. Operators may experience a noticeable loss of engine power, excessive exhaust smoke, or a whining sound when this turbocharger begins to fail.

Turbo S3Bsl159 Turbocharger – Part No 145-1697 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

cript>

Related CAT Parts

From the same category — may also be needed

263-9001
Harness Assembly
7w-2329
Gasket
2344816
Piston
7c-3821-7e-3568
Core Assembly
377-0607-tm88302
Solenoid Valve
515-8572
Quick Coupler Link

Browse all CAT Engine Parts →

Ship This Part To Your Location

DubaiSaudi ArabiaNigeriaKenyaSouth AfricaBangladeshMalaysiaGhanaQatarEgypt
India
MaharashtraGujaratTamil NaduRajasthanKarnatakaTelangana

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

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 steel
ApplicationEngine air induction
Service LifeReplace based on inspection or performance issues
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing turbocharger is often a significant reduction in engine power, especially under load, accompanied by excessive black or blue exhaust smoke. If left unaddressed, the turbocharger may begin to make loud whining or grinding noises, and internal components can fail, leading to oil consumption and potential engine damage. Catastrophic failure can result in debris entering the engine, causing severe internal damage.

Installation Tip

Thoroughly flush the engine's oil supply and return lines before installing the new turbocharger to remove any contaminants. Ensure the oil feed and drain connections are properly sealed and free of leaks.

Service Note

Inspect the engine's air intake system, exhaust system, and lubrication system for any issues that may have contributed to the turbocharger failure.