Heavy Duty Front Idler 172-2100
Cat 303.5 · Undercarriage

Cat 303.5 Front Idler

Choose the correct front idler part number for your machine.

Choose the exact part for Cat 303.5
1 option

Match the part number on your existing component. Complete the machine serial or configuration check if this option requires it.

Part FI172-2100Heavy Duty Front Idler 172-2100
$457.50each · sold individually
This part requires the fitment check below before ordering.
Currently out of stockRequest current options
Enter the complete serial from your machine plate, including its letter prefix.
This part needs fitment confirmation. Send your serial number with a fitment request.
Quantity
1

Request availability for this quantity.

Free shipping · Lower 48Confirm timing for your item and destination.
Product warranty supportCoverage follows the terms for this product.
Selected Part Details
Part numberFI172-2100
Part typeFront Idler
MachineCat 303.5
Weight70.4 lb
All Cat 303.5 undercarriage parts →