CATEngine Parts

111-9860-0r-4318-105-3133 12V 10T Starter Motor — Cat 3114 3046

This is a 12-volt, 10-tooth starter motor, essential for initiating the engine's combustion cycle by engaging the flywheel. It is manufactured to meet rigorous OEM quality standards, offering reliable cranking power and longevity over a worn starter. Operators may experience slow or no engine cranking, a clicking sound when the key is turned, or a grinding noise during engagement when this component fails.

12V 10T Starter Motor – Part No 111-9860-0r-4318-105-3133 – 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 TypeStarter Motor
MaterialSteel, copper, magnets
ApplicationEngine starting system
Service LifeReplace as needed based on performance
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

A failing starter motor may initially present as slow engine cranking or intermittent engagement. If ignored, the engine may become increasingly difficult to start, eventually leading to a complete inability to crank the engine. This leaves the equipment inoperable.

Installation Tip

Ensure the battery terminals are clean and tight before installing the starter to guarantee optimal electrical flow. Avoid holding the starter engaged for longer than necessary after the engine has started, as this can overheat the starter motor.

Service Note

Inspect the condition of the flywheel ring gear for worn or broken teeth when replacing the starter motor.