CATEngine Parts

1138491 Blade Type Mini — Cat 320C 320D

This blade type mini is a specialized component designed for earthmoving applications, primarily used for digging and grading. It is manufactured to meet rigorous quality standards, offering enhanced durability and wear resistance over a worn or damaged blade. Observable signs of a failing blade include reduced digging efficiency, uneven cutting, and visible chipping or deformation.

Blade Type Mini – Part No 1138491 – 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 TypeBlade Type Mini
MaterialHardened steel alloy
ApplicationExcavator bucket edge
Service LifeReplace as needed based on wear
CompatibilityOEM specification
ConditionNew — CTP aftermarket replacement

Failure Symptoms

Initial signs of a worn blade type mini include slower digging speeds and a less precise cut. Continued use will result in further material loss from the blade, leading to reduced excavation performance and potential damage to the underlying bucket structure. Operating with a severely damaged blade can compromise digging stability and efficiency.

Installation Tip

Thoroughly clean the bucket edge and mounting surfaces before installing the new blade to ensure proper seating. Avoid reusing worn or damaged mounting bolts, as this can compromise the blade's security.

Service Note

Inspect the bucket edge, side cutters, and mounting hardware for wear or damage when replacing the blade type mini.