CATBearing & Bushing

3537417 Main Bearing Kit — Cat 924G 924GZ

This is a main bearing kit designed to provide critical support for the rotating crankshaft within the engine. It ensures proper lubrication and reduces friction, maintaining engine integrity and performance. A worn kit will exhibit increased engine noise, reduced oil pressure, and potential power loss, indicating the need for immediate replacement to prevent internal engine damage.

Main Bearing Kit – Part No 3537417 – 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 Kit
MaterialSteel alloy with bearing surface
ApplicationEngine crankshaft support
Service LifeReplace during engine overhaul or as needed
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of main bearing failure include a knocking or rumbling sound from the engine, especially under load. If ignored, this noise will intensify, and oil pressure may drop significantly, leading to increased engine wear and potential seizure.

Installation Tip

Ensure the crankshaft and bearing bores are meticulously cleaned before installation to prevent debris from compromising the new bearings. Avoid mixing up the upper and lower bearing shells, as they are designed for specific positions.

Service Note

Always inspect the crankshaft journals for scoring or out-of-roundness when replacing main bearings.