CATUndercarriage

130-9326 Drive Sprocket — Cat Excavator 307B 307C 308C

This drive sprocket is a vital component of the undercarriage system, responsible for transmitting power from the final drive to the track. Manufactured to high standards, it ensures efficient power transfer and durability, outperforming worn sprockets that exhibit chipped teeth or excessive wear. Symptoms of a failing drive sprocket include track slippage, unusual noises during operation, and accelerated wear on the track links.

Drive Sprocket – Part No 130-9326 – 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 TypeDrive Sprocket
MaterialHardened steel
ApplicationUndercarriage power transmission
Service LifeReplace as needed based on wear inspection
CompatibilityCAT Excavator 307B 307C 308C
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing drive sprocket is often a clicking or grinding noise as the track moves, accompanied by a feeling of track slippage. If left unaddressed, this will lead to accelerated wear on the track links and potentially cause the track to jump off the sprocket. Continued operation risks severe damage to the final drive and undercarriage components.

Installation Tip

Ensure the mating surfaces between the sprocket and the final drive hub are clean and free of debris to prevent runout. Do not reuse old hardware; always use new bolts and nuts when installing a new drive sprocket.

Service Note

Inspect the track chains, idlers, and rollers for wear or damage when replacing the drive sprocket.