CATEngine Parts

2944916 Crankshaft Bushing — Cat 216 216B

This Crankshaft Bushing is a critical component that supports the crankshaft within the engine block, reducing friction and wear. Manufactured from high-quality bearing material, it provides a durable bearing surface that far outlasts a worn or scored bushing. Operators may notice increased engine noise, particularly knocking sounds, or a drop in oil pressure when this bushing begins to fail.

Crankshaft Bushing – Part No 2944916 – 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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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 TypeCrankshaft Bushing
MaterialBronze Alloy
ApplicationEngine Crankshaft Main Bearings
Service LifeReplace during engine overhaul
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Initial symptoms of a failing crankshaft bushing include a distinct knocking sound from the engine, especially under load, and potentially a decrease in oil pressure readings. Continued operation will exacerbate the wear, leading to increased engine vibration and potential crankshaft damage. Ignoring these signs can result in severe engine internal damage requiring extensive repairs.

Installation Tip

Thoroughly clean the crankshaft journals and the engine block bearing bores to remove all traces of old material and debris before fitting the new bushings. Ensure the oil passages in the new bushings align perfectly with those in the engine block to maintain proper lubrication.

Service Note

Inspect the crankshaft journals for scoring or wear, and check the connecting rod bearings for signs of damage when replacing crankshaft bushings.