CATEngine Parts

191-9588 Pin — Cat 3034 226B3

This pin is a precision-machined fastener used to secure components within various assemblies, often in engine or chassis applications. It is manufactured from high-strength steel to withstand significant shear and tensile loads, ensuring reliable joint integrity unlike a worn or damaged pin. Observable symptoms of failure include excessive play or looseness between connected parts, rattling noises, or visible deformation of the pin itself.

Pin – Part No 191-9588 – 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 TypePin
MaterialHardened steel
ApplicationComponent securing, linkage pivot
Service LifeReplace as needed based on inspection
CompatibilityCAT Engine 3034, C2.2, Loader 226B3, 242B3, 257B3, 259B3, 247
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing pin might be a slight increase in movement or play between connected components. If ignored, this looseness can worsen, leading to increased wear on mating parts and potential noise. Continued operation with a compromised pin risks the disengagement of the connected components, affecting equipment stability and control.

Installation Tip

Ensure the pinhole is clean and free of any burrs or debris before attempting insertion. Do not use excessive force to drive the pin; it should slide into place with appropriate alignment.

Service Note

Inspect the bushings or holes that the pin passes through for excessive wear or ovality.