CATExhaust & Turbo

1251123 Turbocharger Component — Cat 953c aP-900b

This turbocharger component is vital for optimizing engine efficiency by increasing air density supplied to the cylinders. It is constructed to meet exacting OEM quality standards, providing enhanced durability and performance over a worn or damaged unit. Observable issues include a significant loss of engine power, increased fuel consumption, and a distinct whistling sound emanating from the turbocharger.

Turbocharger Component – Part No 1251123 – 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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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 turbocharger system
Service LifeReplace as needed based on inspection
CompatibilityCAT 953C, AP-900B, CS-563D, CS-573D, CS-583D
ConditionNew — OEM specification aftermarket

Failure Symptoms

A primary indicator of a failing turbocharger component is a noticeable reduction in engine power and responsiveness. This often progresses to include excessive black smoke from the exhaust and a high-pitched whining or whistling sound. Continued operation with a faulty component can lead to decreased fuel efficiency and potential damage to the engine's internal components.

Installation Tip

Always prime the new component with clean engine oil before installation to ensure immediate lubrication upon startup. Be meticulous about cleaning the mounting surfaces to prevent any debris from compromising the seal.

Service Note

When replacing this component, it is crucial to inspect the air filter, intake hoses, and exhaust connections for any signs of restriction or leakage.