CATEngine Parts

125-1302 Excavators & Dozers — Cat 320C 329D

This component is a vital part of the excavator's powertrain or undercarriage system, ensuring efficient power transfer and stable operation. Manufactured to high standards, it provides robust performance and durability, outlasting worn or damaged original parts. Operators may experience reduced mobility, unusual noises during operation, or vibration when this part begins to fail.

Excavators & Dozers – Part No 125-1302 – 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 TypeExcavator Component
MaterialHardened steel
ApplicationPowertrain or undercarriage
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial symptoms might include a slight stiffness in movement or a faint grinding noise during operation. If left unaddressed, the issue can progress to jerky movements, reduced travel speed, or complete loss of drive. Failure risks immobilization of the equipment, leading to costly downtime.

Installation Tip

Clean all mounting surfaces meticulously and inspect for any signs of wear or damage before fitting the new component. Avoid forcing the part into place; ensure proper alignment to prevent stress on the component or surrounding structures.

Service Note

When replacing this component, inspect the drive motors, final drives, and track/wheel assemblies for any signs of excessive wear or fluid leaks.