CATEngine Parts

2W0494 Gear As- Idler — Cat 365C

This idler gear is a crucial component in the power transmission system, designed to transfer rotational motion and torque between shafts. Manufactured to meet rigorous standards, it ensures smooth and efficient power delivery, unlike a worn gear with damaged teeth that can cause noise and power loss. Operators may notice increased gear noise, difficulty shifting gears, or a loss of power transmission as signs of a failing idler gear.

Gear As- Idler – Part No 2W0494 – 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 TypeIdler Gear
MaterialHardened Steel
ApplicationPower Transmission System
Service LifeReplace as needed based on wear inspection
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

The first symptom of a failing idler gear is often an audible increase in whining or grinding noises during operation. If left unaddressed, the wear on the gear teeth will worsen, leading to intermittent power loss or difficulty engaging gears. Continued operation risks complete gear tooth breakage, which can cause significant damage to the transmission housing and other drivetrain components.

Installation Tip

Ensure the mating shaft and bearing surfaces are clean and free of debris before installing the new idler gear. Do not force the gear onto the shaft; it should seat smoothly.

Service Note

Inspect the condition of the shaft, bearings, and any associated seals or bushings that the idler gear interacts with.