CATUndercarriage

2024303 Idler As — Cat D6T

This is a complete idler assembly for the undercarriage system, crucial for maintaining track tension and alignment. It is engineered to meet OEM quality standards, providing smooth rotation and durability that surpasses a worn or seized idler. Operators may notice excessive track slack, abnormal track noise, or premature track wear when this component begins to fail.

Idler As – Part No 2024303 – 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.

WhatsApp for Price & Availability☎ Call Mumbai Office

Parts Trading Company  ·  Mumbai, Est. 1956  ·  Same-day dispatch  ·  Ships worldwide  ·  GST invoice included

fore 3 PM IST.', };

Related CAT Parts

From the same category — may also be needed

266-8793
Bottom Roller
941384
Idler Wheel
1686687
Spring Gp-Recoil
2P6128
Pulley
9X5695
Undercarriage Component
6Y5685
Undercarriage Component

Browse all CAT Undercarriage →

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
MaterialSteel
ApplicationUndercarriage Track System
Service LifeReplace as needed based on inspection
CompatibilityOEM specification
ConditionNew — OEM specification aftermarket

Failure Symptoms

The first indication of a failing idler assembly is often an increase in noise from the undercarriage, such as grinding or squealing. If ignored, the idler may seize, causing the track to come off or leading to accelerated wear on other undercarriage components. This can result in significant downtime and costly repairs to the entire track system.

Installation Tip

Before mounting the new idler, ensure the mounting surfaces on the undercarriage frame are clean and free of debris or old sealant. Do not overtighten the idler mounting bolts, as this can distort the idler shaft or mounting bracket.

Service Note

Inspect the track links, recoil springs, and final drive seals for wear or damage when replacing the idler assembly.