CATUndercarriage

1960224 Gear As- Idler — Cat 12H 12H es

This is an Idler Gear Assembly, a crucial component within the transmission or final drive system that transmits rotational power between shafts. It is manufactured to exact specifications for smooth meshing and durability, unlike a worn gear with chipped teeth or excessive play. Operators may notice increased gear noise, difficulty shifting gears, or a loss of power transmission when this gear assembly begins to fail.

Gear As- Idler – Part No 1960224 – CAT Spare Part
Part Specifications
BrandCAT
CategoryUndercarriage
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

Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.

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

Part TypeGear Assembly
MaterialHardened steel
ApplicationTransmission or final drive
Service LifeReplace as needed based on wear
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first symptom of a failing idler gear assembly is often an increase in whining or grinding noises from the transmission or drive system. If left unaddressed, the gear teeth can wear or chip further, leading to rough shifting and a gradual loss of power. Continued operation risks severe damage to the entire drivetrain, potentially requiring extensive repairs.

Installation Tip

Ensure that all mating surfaces and bearing bores are meticulously cleaned to prevent any grit from entering the drivetrain. Double-check the gear mesh pattern and backlash after installation to ensure smooth operation.

Service Note

When replacing an idler gear assembly, inspect the condition of the bearings, seals, and the gears it meshes with for wear or damage.