CATExhaust & Turbo

4K1079 Turbocharger Component — Cat 12F 140B

This component is a critical part of the engine's forced induction system, enhancing power output by compressing intake air. It is built to exacting standards, offering superior resilience and performance over a worn or failed unit. Operators may experience a significant decrease in engine power, excessive black smoke from the exhaust, and audible whistling or grinding noises when this component is not functioning correctly.

Turbocharger Component – Part No 4K1079 – CAT Spare Part
Part Specifications
BrandCAT
CategoryExhaust & Turbo
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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Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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

Installation & Application Notes

Allow turbo to idle 2–3 minutes before shutdown — this circulates oil through bearings and prevents coking. Check oil feed and drain lines for blockages before fitting new turbo. Replace oil and filter when fitting new turbo — old oil contains metal particles.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.

Part TypeTurbocharger Component
MaterialHigh-strength steel alloy
ApplicationEngine turbocharging 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 common initial symptoms. If left unaddressed, the turbocharger may cease to provide boost, leading to significantly reduced operational efficiency. Continued use with a failing turbocharger can cause internal engine damage due to improper combustion.

Installation Tip

Always prime the new turbocharger with clean engine oil before initial startup to ensure proper lubrication. Be careful not to cross-thread the oil supply and return line fittings.

Service Note

Inspect the air filter, exhaust manifold, and engine oil for any signs of damage or blockage when replacing the turbocharger component.