CATEngine Parts

252-5165-10r-3749 Turbo B2G Turbocharger — Cat

This is a B2G turbocharger, a vital component that forces compressed air into the engine cylinders to increase power output and efficiency. It is engineered to meet precise aerodynamic and material specifications for optimal boost pressure and durability, unlike a worn unit with a damaged impeller or turbine wheel. Operators may notice a significant loss of engine power, excessive exhaust smoke, or a whining or whistling noise from the engine bay as indicators of a failing turbocharger.

Turbo B2G Turbocharger – Part No 252-5165-10r-3749 – 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

Related CAT Parts

From the same category — may also be needed

7H1447
Cap-Filler
296-8388
Water Pump Impeller
155-0876
Roller Bearing
371-0498
Starter Motor
241-3182
Fuel Injector
343-5527
Fuel Water Separator Bowl

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 Assembly
MaterialHigh-temperature Steel Alloy
ApplicationEngine Turbocharging System
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first sign of a failing turbocharger is typically a significant reduction in engine power and responsiveness, often accompanied by increased blue or black exhaust smoke. If ignored, the turbocharger may begin to consume engine oil, leading to further internal damage and potential engine over-speeding. Continued operation risks catastrophic failure of the rotating assembly, potentially damaging other engine components.

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 line is primed with clean oil before initial startup.

Service Note

Inspect the air intake and exhaust systems for leaks or restrictions, and check the engine oil for contamination.