Replaces: KAA1182 Specifications Part Number KAA11590 Brand CASE CONSTRUCTION Category Roller Weight 14.11 pounds Compatible equipment This part fits CASE IH CX-SERIES DIESEL TRACTOR, CRAWLER EXCAVATOR - TIER 4, CASE CRAWLER EXCAVATOR (NORTH AMERICA), CRAWLER EXCAVATOR TIER 3 - ASN DAC075K3N8SLA7101, CRAWLER EXCAVATOR TIER 3 (NA) - ASN DAC080K3N8SLA7101 including models CX50, CX60, CX70, CX75C SR, CX75SR, CX80, CX80C, CX90. Frequently asked questions What is the part number? The manufacturer part number is KAA11590. Is this a genuine OEM part? Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option. Will this fit my machine? See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm. Where does this ship from? Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.