CATUndercarriage

264-5370 Drive Sprocket — Cat 303 5Ccr

This is a CAT Drive Sprocket for the undercarriage track system, responsible for engaging with the track chain to propel the machine. Manufactured to withstand extreme abrasion and impact, it provides superior wear resistance compared to a worn sprocket with rounded teeth. Operators will notice a 'clunking' or 'jerking' sensation during movement, excessive track wear, or difficulty maintaining track tension when this component is failing.

Drive Sprocket – Part No 264-5370 – 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 - Track Drive
Service LifeReplace as needed based on wear inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Early signs of a worn drive sprocket include a noticeable 'jerking' or 'clunking' sensation as the machine moves, often accompanied by increased noise from the track system. If left unaddressed, the sprocket teeth will become severely rounded or broken, leading to poor track engagement and potential track derailment. This can result in significant downtime and damage to other undercarriage components.

Installation Tip

Ensure the final drive hub and sprocket mounting surfaces are perfectly clean and free of old sealant or debris. Do not mix old and new fasteners; use new bolts and nuts as specified to ensure proper seating and torque.

Service Note

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