CATBearing & Bushing

1617164 Main Bearing Set — Cat 216 216B

This is a set of main bearings designed to support the crankshaft within the engine block, ensuring proper alignment and reducing friction. Manufactured to meet stringent OEM standards, these bearings offer superior durability and wear resistance compared to worn or damaged components. Operators may notice increased engine noise, oil pressure drops, or a general loss of engine power when these bearings begin to fail.

Main Bearing Set – Part No 1617164 – 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 alloy with bearing material
ApplicationEngine crankshaft support
Service LifeReplace based on engine overhaul schedule
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of main bearing failure may include a knocking or rumbling sound from the engine, especially under load. If ignored, this can progress to a significant drop in oil pressure and increased engine vibration. Continued operation without addressing the issue risks severe crankshaft and engine block damage.

Installation Tip

Ensure the crankshaft and bearing bores are meticulously clean before installation to prevent premature wear. Avoid overtightening the main bearing caps, as this can distort the bearing shells and compromise lubrication.

Service Note

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