CATBearing & Bushing

3537415 Main Bearing Set — Cat 924G 924GZ

This is a comprehensive main bearing set engineered for Caterpillar engines, providing all necessary bearings for crankshaft support during operation. Manufactured to meet stringent OEM standards, this set offers superior wear resistance and load distribution compared to a worn set that can cause increased friction and engine noise. Operators may notice a rougher engine idle, audible knocking, or a drop in oil pressure when this bearing set begins to fail.

Main Bearing Set – Part No 3537415 – CAT Spare Part
Part Specifications
BrandCAT
CategoryBearing & Bushing
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

Never strike bearings directly — use a bearing press or driver set. Heat housing (not bearing) to ease installation. Replace bearings in sets where applicable. Check housing bore diameter before fitting — out-of-round bores destroy new bearings.

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

Part TypeMain Bearing Set
MaterialSteel-backed babbitt alloy
ApplicationEngine crankshaft main journals
Service LifeReplace per engine overhaul schedule
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

A failing 3537415 main bearing set can initially cause increased engine vibration and a distinct knocking sound from the lower engine block. If left unaddressed, this can lead to severe crankshaft journal damage, significantly reduced oil pressure, and potential engine seizure. Continued operation risks catastrophic internal engine failure.

Installation Tip

Ensure all crankshaft journals and bearing bores are meticulously cleaned and inspected for any imperfections before installation. Always use new bearing cap bolts and torque them to the manufacturer's specifications in the correct sequence.

Service Note

Inspect the crankshaft for wear or damage, check the oil pump for adequate pressure, and clean the oil passages and oil filter.