CATUndercarriage

1028155 Idler G-Front — Cat 325 325L

Name: 1028155 Idler G-Front — Cat 325 325L
Brand: CAT
SKU: 1028155
Availability: InStock

This front idler is a key component of the undercarriage system, guiding and maintaining proper tension on the track. Manufactured to exacting standards, it provides superior wear resistance and smooth rotation compared to a worn or damaged idler. Operators may observe increased track noise, poor track alignment, or excessive vibration when this part begins to fail.

Idler G-Front – Part No 1028155 – CAT Spare Part

Part Specifications

Brand	CAT
Category	Undercarriage
Condition	Aftermarket — OEM Specification
Dispatch	Same-day from Mumbai (before 3 PM IST)
GST Invoice	Available — all orders
Export Docs	Commercial invoice, packing list, COO

Compatible Models

325
325L

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 Type	Front Idler
Material	Hardened steel
Application	Undercarriage track guidance
Service Life	Replace based on wear inspection, typically 2000-3000 hours
Compatibility	OEM specification
Condition	New — CTP aftermarket replacement

Failure Symptoms

The first sign of a failing front idler is often an increase in the noise level from the undercarriage, particularly during turns. If ignored, the idler's bearing may seize or the surface can wear unevenly, leading to poor track tension and potential misalignment. Continued operation risks excessive wear on the track chain and other undercarriage components.

Installation Tip

Ensure the mounting bracket and shaft are thoroughly cleaned and inspected for any signs of wear or damage before installing the new idler. Do not reuse old seals or O-rings; always install new ones to prevent contamination and leaks.

Service Note

Inspect the track recoil spring and cylinder for proper operation and leaks when replacing the front idler.

1028155 Idler G-Front — Cat 325 325L

Compatible Models

Related CAT Parts

Installation & Application Notes

Failure Symptoms