CATUndercarriage

267-4813 Idler — Cat 304C 305

This idler is a critical component of the undercarriage system, maintaining proper track tension and alignment for optimal machine operation. It is manufactured to meet stringent Caterpillar standards, ensuring durability and performance that surpasses worn or damaged idlers. Operators may notice excessive track slack, uneven track wear, or unusual noise from the undercarriage when this component begins to fail.

Idler – Part No 267-4813 – 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 TypeIdler Assembly
MaterialForged Steel
ApplicationUndercarriage Track System
Service LifeReplace based on wear inspection, typically 2000-4000 hrs
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

Initial signs of idler failure often include a noticeable increase in track slack or a distinct grinding noise emanating from the front of the undercarriage. If left unaddressed, the track may begin to skip or even derail, leading to significant downtime and potential damage to other undercarriage components. Continued operation with a failing idler risks severe track damage and operational instability.

Installation Tip

Ensure the mounting surfaces on the machine frame are thoroughly cleaned of debris and old sealant before installing the new idler. Avoid overtightening the mounting bolts, as this can strip threads or damage the idler housing.

Service Note

Inspect track shoes, links, and recoil springs for wear and damage when replacing the idler.