CATUndercarriage

3054908 Pulley Gp-Idler — Cat 320C 320D

Name: 3054908 Pulley Gp-Idler — Cat 320C 320D
Brand: CAT
SKU: 3054908
Availability: InStock

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

Pulley Gp-Idler – Part No 3054908 – 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

320C
320C FM
320C l
320D
320D FM
320D FM RR
320D GC
320D l
320D lN
320D lRR
320D RR
321C
321D lCR
323D l
323D lN
323D sA

Always verify with serial number before ordering.

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

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.

Failure Symptoms

Initial signs of idler pulley failure may include a noticeable increase in track slack or a grinding noise originating from the front of the undercarriage. If left unaddressed, the track may begin to derail, leading to accelerated wear on other undercarriage components and potential downtime. Continued operation with a failing idler pulley risks significant damage to the track system and surrounding structures.

Installation Tip

Ensure the mounting surfaces on the machine frame are clean and free of debris before installation to prevent leaks or improper seating. Avoid overtightening the mounting bolts, as this can damage the pulley shaft or the mounting bracket.

Service Note

Inspect the track chains, rollers, and recoil springs for wear and damage when replacing the idler pulley.

Part Type	Idler Pulley Assembly
Material	Forged Steel
Application	Undercarriage Track Tensioning
Service Life	Replace as needed based on wear
Compatibility	OEM specification
Condition	New — OEM specification aftermarket

3054908 Pulley Gp-Idler — Cat 320C 320D

Compatible Models

Related CAT Parts

Installation & Application Notes

Failure Symptoms