CATEngine Parts

ENGINE OVERHAUL KIT: CTP1646556OH6MB — Caterpillar Replacement Component Engine Overhaul Kit: Ctp1646556Oh6Mb

This engine overhaul kit provides a comprehensive set of high-quality replacement components necessary for a complete engine rebuild, ensuring all critical internal parts are renewed to factory specifications. It includes essential items like pistons, rings, bearings, gaskets, and seals, all manufactured to withstand the demanding conditions of continuous operation, unlike a worn engine where components have lost their integrity and performance. Operators may experience symptoms such as persistent low power, excessive oil consumption, rough idling, or unusual engine noises if the engine requires an overhaul.

Caterpillar Replacement Component Engine Overhaul Kit: Ctp1646556Oh6Mb – Part No ENGINE OVERHAUL KIT: CTP1646556OH6MB – 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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Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

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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 TypeEngine Overhaul Kit
MaterialSteel, cast iron, NBR, paper composites
ApplicationComplete engine internal rebuild
Service LifeReplace every 10,000-15,000 hrs or as needed
CompatibilityCAT Engine Parts Equipment
ConditionNew — CTP aftermarket replacement

Failure Symptoms

An engine requiring an overhaul will often exhibit a significant and persistent loss of power, accompanied by increased fuel consumption and noticeable blue or white smoke from the exhaust. If left unaddressed, these issues can lead to increased internal wear, potential component seizure, and ultimately, complete engine failure.

Installation Tip

Ensure all engine components are meticulously cleaned and measured for wear before assembly, and use the correct assembly lubricant for all rotating and sliding parts. Never mix old and new components unless specifically instructed by the service manual.

Service Note

When performing an engine overhaul, it is critical to inspect and service the oil pump, water pump, and cooling system for optimal performance.