1722100 Idler As Fits Caterpillar Models
1722100 Idler As Fits Caterpillar Models
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$826.00 AUD
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$826.00 AUD
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One New Aftermarket Replacement Front Idler Assembly for Caterpillar (Cat) Mini Hydraulic Excavators
This front idler assembly (IDLER GP-FRONT) is an undercarriage component for Caterpillar mini excavators. Located at the front of the track frame, it maintains proper rubber track tension, guides the track chain around the undercarriage, and helps distribute machine weight for stable operation. Replaces Caterpillar OEM part number 1722100 (also formatted as 172-2100).
Compatible Models
Caterpillar Mini Hydraulic Excavators: 303, 303.5, 303CR
Note: Sub-model variants (C, CR, CCR, D, DCR) may use different undercarriage components. Verify your exact model number and serial number using the serial plate on your machine before ordering.
Replaces Part Number(s):
1722100, 172-2100
New aftermarket replacement part - not remanufactured, not used.
